Patent Assignment
Reel/Frame 061966/0748
Assignment of Assignor's Interest
Recorded: 2022-11-18
Pages: 29
Assignor
RESONANT INC.
Executed: 2022-11-17
Assignee
MURATA MANUFACTURING CO., LTD
10-1, HIGASHIKOTARI 1-CHOME, NAGAOKAKYO-SHI, KYOTO, 617-8555, JAPAN
Covered Properties
(409)
Spectral Analysis of Electronic Circuits
Application:
15/390,254 →
Publication:
US US20170336449A1
Spectral Analysis of Electronic Circuits
Application:
62/339,445 →
Fast, Highly Accurate, Full-FEM Surface Acoustic Wave Simulation
Application:
62/778,129 →
Hierarchical Cascading in FEM Simulations of SAW Devices
Application:
62/778,168 →
Hierarchical Cascading in Two-Dimensional Finite Element Method Simulation of Acoustic Wave Filter Devices
Fast, Highly Accurate, Full-Fem Surface Acoustic Wave Simulation
Hierarchical Cascading in Fem Simulations of Saw Devices
Application:
62/746,937 →
Element Removal Design in Microwave Filters
Application:
15/697,716 →
Publication:
US US20180011960A1
Bandpass Filters Using Transversely-Excited Film Bulk Acoustic Resonators
Xbar with Parallel Capacitance for Reduced Effective Coupling
Application:
63/144,978 →
Wideband Xbar Filter Using Inductive Cancellation
Application:
63/144,980 →
Wideband Filter Using Transversely-Excited Film Bulk Acoustic Resonators and Inductive Cancellation
Application:
17/591,682 →
Publication:
US US20220247383A1
Transversely-Excited Film Bulk Acoustic Resonators with Multiple Piezoelectric Membrane Thicknesses on the Same Chip
Transversely-Excited Film Bulk Acoustic Resonators with Multiple Piezoelectric Membrane Thicknesses on the Same Chip
Method for Making Xbar with Multiple Ln Thicknesses on the Same Chip
Application:
63/144,981 →
Narrow Busbar-Electrode Gap Xbar
Application:
63/148,803 →
Transversely-Excited Film Bulk Acoustic Resonators with Narrow Gaps Between Busbars and Ends of Interdigital Transducer Fingers
Transversely-Excited Film Bulk Acoustic Resonators with Narrow Gaps Between Busbars and Ends of Interdigital Transducer Fingers
Transversely-Excited Film Bulk Acoustic Resonator with Low Thermal Impedance
Transversely-Excited Film Bulk Acoustic Resonator with Low Thermal Impedance
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Resonators with Low Thermal Impedance
Xbar with Low Thermal Impedance
Application:
63/112,395 →
Transversely-Excited Film Bulk Acoustic Resonator with Low Thermal Impedance
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Split Die Sub-Filters
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Split Die Sub-Filters
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Split Die Sub-Filters
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Split Die Sub-Filters
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Switches in Parallel with Sub-Filter Shunt Capacitors
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Noncontiguous Passband
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Noncontiguous Passband
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Input and Output Impedances Matched to Radio Frequency Front End Elements
Acoustic Matrix Filters and Radios Using Acoustic Matrix Filters
Matrix Xbar Filter
Application:
63/087,789 →
Split Sub-Filter Matrix Xbar Filter
Application:
63/127,095 →
Acoustic Matrix Diplexers and Radios Using Acoustic Matrix Diplexers
Acoustic Matrix Diplexers and Radios Using Acoustic Matrix Diplexers
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters
Matrix Filter for Rf Diversity Receiver
Application:
63/180,084 →
Matrix Filter with Rffe Matching
Application:
63/185,454 →
Passive Pressure Sensor with a Piezoelectric Diaphragm and a Non-Piezoelectric Substrate
Pressure Sensor and Microphone Based on Thin Piezoelectric Crystal Membrane
Application:
62/775,594 →
Reduction of Resonator Loss in the Aperture Direction
Application:
63/113,130 →
Transversely-Excited Film Bulk Acoustic Resonator with Reduced Loss in the Aperture Direction
Piston Mode Xbar on Z-Cut Lithium Niobate
Application:
63/136,203 →
Piston Mode Xbar on Rotated Y-Cut Lithium Niobate
Application:
63/136,204 →
Transversely-Excited Film Bulk Acoustic Resonators with Improved Edge Effects
Application:
17/511,091 →
Publication:
US US20220166401A1
Transversely-Excited Film Bulk Acoustic Resonators with Structures to Reduce Acoustic Energy Leakage
Xbar with Improved Edge Effects
Application:
63/117,445 →
Structures for Suppression of Electrode End Effects
Application:
63/118,688 →
Structures with Dummy Fingers for Suppression of Electrode End Effects
Application:
63/118,689 →
Piston Mode Xbar
Application:
63/140,030 →
Transversely-Excited Film Bulk Acoustic Resonators with Improved Coupling and Reduced Energy Leakage
Acoustic Filters with Shared Acoustic Tracks and Cascaded Series Resonators
Acoustic Filters with Shared Acoustic Tracks
Acoustic Filters with Shared Acoustic Tracks
Acoustic Filters with Shared Acoustic Tracks for Series and Shunt Resonators
Acoustic Filters with Shared Acoustic Tracks
Application:
63/165,359 →
Balanced Chirping for Lower Loss on Resonance
Application:
63/390,121 →
S2 Mode and Temperature Compensated Xbar
Application:
63/394,269 →
Xbar Devices with Excess Piezoelectric Material Removed
Application:
63/113,301 →
Xbar Devices with Excess Piezoelectric Material Removed
Transversely-Excited Film Bulk Acoustic Filters with Excess Piezoelectric Material Removed
Forming Xbar Devices with Excess Piezoelectric Material Removed
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Filters with Excess Piezoelectric Material Removed
Xbar N79 Filter Grating Elements
Application:
63/196,645 →
High Q Solidly-Mounted Transversely-Excited Film Bulk Acoustic Resonators
Low Loss Transversely-Excited Film Bulk Acoustic Resonators and Filters
Low Loss Transversely-Excited Film Bulk Acoustic Resonators and Filters
Small Transversely-Excited Film Bulk Acoustic Resonators with Enhanced Q-Factor
Small Transversely-Excited Film Bulk Acoustic Resonators with Enhanced Q-Factor
Xbar Filter End Reflectors
Application:
63/244,565 →
Low Loss Transversely-Excited Film Bulk Acoustic Resonators and Filters
Small High Q Xbar Resonators
Application:
63/012,849 →
Small Reflectors to Improve Xbar Loss
Application:
63/066,520 →
Xbar Using Piezoelectric Membrane Supported by Piezoelectric Substrate
Application:
63/050,014 →
Transversely-Excited Film Bulk Acoustic Resonators with Piezoelectric Diaphragm Supported by Piezoelectric Substrate
Method for Making Transversely-Excited Film Bulk Acoustic Resonators with Piezoelectric Diaphragm Supported by Piezoelectric Substrate
Xbars with Insulating Layer Beneath Conductors
Application:
63/091,552 →
Transversely-Excited Film Bulk Acoustic Resonators with Piezoelectric Diaphragm Supported by Piezoelectric Substrate
Resonators with Different Membrane Thicknesses on the Same Die
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Resonator with Recessed Interdigital Transducer Fingers Using Rotated Y-X Cut Lithium Niobate
Transversely-Excited Film Bulk Acoustic Resonator with Reduced Spurious Modes
Filter Using Transversely-Excited Film Bulk Acoustic Resonators with Inductively Coupled Sub-Resonators
Chirped Xbar Electrodes
Application:
63/144,977 →
Transversely-Excited Film Bulk Acoustic Resonator with Multi-Mark, Multi-Pitch Interdigital Transducer
Transversely-Excited Film Bulk Acoustic Resonator with Multi-Mark Interdigital Transducer
High Power Acoustic Resonators
Bandpass Filter with Frequency Separation Between Shunt and Series Resonators Set by Dielectric Layer Thickness
Transversely-Excited Film Bulk Acoustic Resonator with a Cavity Having Round End Zones
Filters Using Transversly-Excited Film Bulk Acoustic Resonators with Frequency-Setting Dielectric Layers
Transversely-Excited Film Bulk Acoustic Resonator with Reduced Spurious Modes
Transversely-Excited Film Bulk Acoustic Resonators
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Filters with Multiple Piezoelectric Plate Thicknesses
Transversely-Excited Film Bulk Acoustic Resonator with Multiple Diaphragm Thicknesses and Fabrication Method
Transversely-Excited Film Bulk Acoustic Resonator with Reduced Spurious Modes
Transversely-Excited Film Bulk Acoustic Resonator with Reduced Spurious Modes
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Resonator
Transversely-Excited Film Bulk Acoustic Resonator with Interdigital Transducer with Varied Mark and Pitch
Transversely-Excited Film Bulk Acoustic Resonator
Substrate Processing and Membrane Release of Transversely-Excited Film Bulk Acoustic Resonator Using a Sacrificial Tub
Transversely-Excited Film Bulk Acoustic Resonator Package and Method
Transversely-Excited Film Bulk Acoustic Resonator Package
Transversely-Excited Film Bulk Acoustic Resonator Using Pre-Formed Cavities
Transversely-Excited Film Bulk Acoustic Resonator with Periodic Etched Holes
Rotation in Xy Plane to Suppress Spurious Modes in Xbar Devices
Application:
62/896,821 →
Rotation in Xy Plane to Suppress Spurious Modes in Xbar Devices
Transversely-Excited Film Bulk Acoustic Resonator with Etched Conductor Patterns
Xbar Filters with Multiple Lithium Niobate Membrane Thicknesses
Application:
63/228,990 →
Transversely-Excited Film Bulk Acoustic Resonator with Multiple Diaphragm Thicknesses and Fabrication Method
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Resonators and Filters for 27 Ghz Communications Bands
Transversely-Excited Film Bulk Acoustic Resonator with Optimized Electrode Thickness, Mark, and Pitch
Transversely-Excited Film Bulk Acoustic Resonator with Multi-Mark Electrodes and Optimized Electrode Thickness
Transversely-Excited Film Bulk Acoustic Resonator with Optimized Piezoelectric Plate Thickness and Having Multiple Pitches and Marks
Transversely-Excited Film Bulk Acoustic Resonator with Etched Conductor Patterns
Application:
17/027,610 →
Publication:
US US20210013859A1
5 Ghz Laterally-Excited Bulk Wave Resonators (Xbar)
Application:
62/741,702 →
Solidly Mounted Shear-Mode Film Bulk Acoustic Resonator
Application:
62/753,809 →
Lithium Tantalate Shear-Mode Film Bulk Acoustic Resonator
Application:
62/753,815 →
Solidly Mounted Xbar
Application:
62/818,564 →
Method to Fabricate Xbar with Pre-Formed Cavities
Application:
62/873,732 →
Xbar Fabrication
Application:
62/892,980 →
Dielectric Overlayer Trimming for Frequency Control
Application:
62/904,152 →
Piezoelectric Film Bonded to High Resistivity Silicon Having Trap-Rich Layer for Rf Filters
Application:
62/951,452 →
Optimized Idt Electrode Cross Section for Xbar to Reduce Spurs
Application:
63/019,759 →
Irregular Hexagon Idt Electrode Cross Section for Xbar
Application:
63/028,825 →
Idt Sidewall Angle to Control Spurious Modes in Xbars
Application:
63/026,824 →
Backside Dielectric for A2 Spur Mitigation in Xbar Resonators
Application:
63/067,329 →
Transversely-Excited Film Bulk Acoustic Resonator with a Front-Side Dielectric Layer and Optimized Pitch and Mark
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Resonator with Diamond Layers in Bragg Reflector Stack
Transversely-Excited Film Bulk Acoustic Resonator Using Yx-Cut Lithium Niobate for High Power Applications
Transversely-Excited Film Bulk Acoustic Resonator with Diaphragm Support Pedestals
Symmetric Transversely-Excited Film Bulk Acoustic Resonators with Reduced Spurious Modes
Filter Using Transversely-Excited Film Bulk Acoustic Resonators with Divided Frequency-Setting Dielectric Layers
Multi-Port Filter Using Transversely-Excited Film Bulk Acoustic Resonators
Transversely-Excited Film Bulk Acoustic Resonators with Electrodes Having Irregular Hexagon Cross-Sectional Shapes
Transversely-Excited Film Bulk Acoustic Resonators with Two-Layer Electrodes with a Wider Top Layer
Transversely-Excited Film Bulk Acoustic Resonators with Two-Layer Electrodes Having a Narrower Top Layer
Wide Bandwidth Time Division Duplex Transceiver
Transversely-Excited Film Bulk Acoustic Resonator with Half-Lambda Dielectric Layer
Wide Bandwidth Temperature-Compensated Transversely-Excited Film Bulk Acoustic Resonator
Filter Using Transversely-Excited Film Bulk Acoustic Resonators with Divided Frequency-Setting Dielectric Layers
Transversly-Excited Film Bulk Acoustic Resonators and Filters
Transversely-Excited Film Bulk Acoustic Filter Using Pitch to Establish Frequency Separation Between Resonators
Xbar Resonators with Non-Rectangular Diaphragms
Xbar Resonators with Non-Rectangular Diaphragms
Filter Using Transversely-Excited Film Bulk Acoustic Resonators with Two Frequency Setting Layers
Transversely-Excited Film Bulk Acoustic Resonator with Periodic Etched Holes
Filter Using Transversely-Excited Film Bulk Acoustic Resonators with Multiple Frequency Setting Layers
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Resonator with Recessed Interdigital Transducer Fingers
High Frequency, High Power Film Bulk Acoustic Resonators
Film Bulk Acoustic Resonator Fabrication Method
Transversely Excited Film Bulk Acoustic Resonator with Recessed Interdigital Transducer Fingers
Transversely-Excited Film Bulk Acoustic Resonator with Optimized Electrode Thickness, Mark, and Pitch
Transversely-Excited Film Bulk Acoustic Resonator with Interdigital Transducer with Varied Mark and Pitch
Transversely-Excited Film Bulk Acoustic Resonator Package and Method
Transversely-Excited Film Bulk Acoustic Resonator Package
Transversely-Excited Film Bulk Acoustic Resonator Package
Transversely-Excited Film Bulk Acoustic Resonator
Application:
16/998,300 →
Publication:
US US20200382101A1
Transversely-Excited Film Bulk Acoustic Resonator Package
Transversely-Excited Film Bulk Acoustic Resonator Package
Transversely-Excited Film Bulk Acoustic Resonator Package and Method
Transversely-Excited Film Bulk Acoustic Resonator with Thermally Conductive Etch-Stop Layer
Transversely-Excited Film Bulk Acoustic Resonator with a Back-Side Dielectric Layer and an Etch-Stop Layer
Transversely-Excited Film Bulk Acoustic Resonator with a Bonding Layer and an Etch-Stop Layer
Multiple Piezoelectric Thickness Xbar Filters
Application:
62/983,403 →
Resonators with Different Membrane Thicknesses on the Same Die
Application:
63/072,595 →
Multiple Ln Thickness Bonded Wafers for Wideband Xbar Filter
Application:
63/087,792 →
Transversely-Excited Film Bulk Acoustic Resonator Filters with Sub-Resonators Having Different Mark and Pitch
Filter Device
Split-Ladder Band N77 Filter Using Transversely-Excited Film Bulk Acoustic Resonators
Resonators with Different Membrane Thicknesses on the Same Die
Filter Using Lithium Niobate and Lithium Tantalate Transversely-Excited Film Bulk Acoustic Resonators
Filter Using Lithium Niobate and Rotated Lithium Tantalate Transversely-Excited Film Bulk Acoustic Resonators
Acoustic Resonators and Filters with Reduced Temperature Coefficient of Frequency
Transversely-Excited Film Bulk Acoustic Resonator with Etched Conductor Patterns
Layout of Xbars with Multiple Sub-Resonators in Parallel
Layout of Xbars with Multiple Sub-Resonators in Series
Method of Fabricating Transversely-Excited Film Bulk Acoustic Resonator
Solidly Mounted Mmw Xbar Filters
Application:
63/251,459 →
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Device
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Device and Method
Transversely-Excited Film Bulk Acoustic Resonator with Multi-Pitch Interdigital Transducer
Application:
16/989,699 →
Publication:
US US20200373907A1
Variable Pitch Xbar for Spurious Suppression
Application:
62/983,400 →
Transversely-Excited Film Bulk Acoustic Resonator with Multi-Pitch Interdigital Transducer
Tcf Optimized Xbar Devices
Application:
63/053,584 →
Optimal Cut Angle to Reduce Tcf of Xbar Filters
Application:
63/088,344 →
Transversely-Excited Film Bulk Acoustic Resonator with Optimized Electrode Mark, and Pitch
Transversely-Excited Film Bulk Acoustic Resonator with Optimized Piezoelectric Plate Thickness and Electrode Mark and Pitch
Transversely-Excited Film Bulk Acoustic Resonator with Optimized Piezoelectric Plate Thickness
Transversely-Excited Film Bulk Acoustic Resonator with Optimized Electrode Thickness, Mark, and Pitch
Filter Using Piezoelectric Film Bonded to High Resistivity Silicon Substrate with Trap-Rich Layer
Transversely-Excited Film Bulk Acoustic Resonators and Filters with Trap-Rich Layer
Transversely-Excited Film Bulk Acoustic Filters with Symmetric Layout
Transversely-Excited Bulk Acoustic Resonators Using Pre-Formed Cavities
Application:
62/873,726 →
Wide Band Baw Resonators on 120-130 Y-X Lithium Niobate Substrates
Application:
62/904,133 →
Xbar Filters Using Resonators with Small Pitches to Achieve Frequency Separation
Application:
62/904,233 →
Wide Band Transversely-Excited Bulk Acoustic Wave Resonators with Low Loss Electrodes
Application:
62/926,181 →
Thin Film Layer to Improve Power of Xbar Resonators
Application:
62/993,586 →
Xbar Electrodes with Pedestal Cross-Section
Application:
63/094,796 →
Wide Bandwidth Temperature Compensated Xbar
Application:
63/082,317 →
Xbar with Half-Lambda Dielectric Overlayer
Application:
62/818,571 →
Xbar Packaging
Application:
62/830,258 →
Xbar Resonators on Rotated Z-Cut Lithium Niobate
Application:
62/842,161 →
Curved Xbar Resonator Geometries to Engineer Residual Stresses
Application:
62/904,126 →
Analysis of Xbar Resonance and Higher Order Spurious Modes
Application:
62/904,386 →
Xbar with Slanted and/or Perforated Membrane
Application:
62/874,709 →
Xbar Packaging Including Cap Plate
Application:
62/881,749 →
Xbar Resonators with Reduced Spurious Modes
Application:
62/892,871 →
Xbar Resonators with Non-Rectangular Cavities
Application:
62/892,874 →
Xbar Resonator with Si Support Under Idt Metal
Application:
62/904,143 →
Xbar Wafer-Level Packaging
Application:
62/904,416 →
Xbar with AL2O3 Etch-Stop and Bonding Layer
Application:
62/978,133 →
Sm-Xbar with Diamond Layers in Acoustic Bragg Reflector
Application:
63/000,006 →
Filter Using Lithium Niobate and Lithium Tantalate Xbars
Application:
63/040,440 →
Small Reflectors to Improve Performance of Transversely Excited Film Bulk Acoustic Resonators at a Specified Frequency
Application:
63/074,991 →
Sxbar Substrate Processing and Membrane Release
Application:
63/130,064 →
Layout of Xbars with Multiple Sub-Resonators in Series
Application:
63/167,506 →
Shear-Mode Fbar (Xbar)
Application:
62/685,825 →
Shear-Mode Fbar (Xbar)
Application:
62/701,363 →
Shear-Mode Film Bulk Acoustic Resonator
Application:
62/748,883 →
Transversely-Excited Film Bulk Acoustic Resonator with Etched Conductor Patterns
Application:
17/030,077 →
Publication:
US US20210013861A1
Monolithic Multi-Port Xbar
Application:
63/040,435 →
Layout of Xbars with Multiple Sub-Resonators in Parallel
Application:
63/167,510 →
Transversely-Excited Film Bulk Acoustic Resonator with Tether-Supported Diaphragm
Xbar with Tether-Supported Diaphragm
Application:
63/067,326 →
Xbar with No Busbars on Diaphragm
Application:
63/021,036 →
Transversely-Excited Film Bulk Acoustic Resonators with Interdigital Transducer Configured to Reduce Diaphragm Stress
Simulating Effects of Temperature on Acoustic Microwave Filters
Application:
15/379,850 →
Publication:
US US20170140085A1
Method for Manufacturing a Transversely-Excited Film Bulk Acoustic Resonator (Xbar)
Application:
17/878,819 →
Publication:
US US20230041856A1
Frontside Membrane Release
Application:
63/228,345 →
Hybrid Fenced Substrate for Transversely-Excited Film Bulk Acoustic Resonator Frontside Membrane Release
Application:
17/726,467 →
Publication:
US US20230030749A1
Hybrid Fence for Xbar Frontside Membrane Release
Application:
63/228,347 →
Metal Cavity for Transversely-Excited Film Bulk Acoustic Resonator (Xbar)
Metal Cavity Method for Ln Membranes
Application:
63/228,549 →
Split Ladder Filters
Application:
62/865,798 →
Transversely-Excited Bulk Acoustic Resonator Split Ladder Filter
Solidly-Mounted Transversely-Excited Bulk Acoustic Resonator Split Ladder Filter
Xbar Frontside Etch Process Using Polysilicon Sacrificial Layer
Application:
63/019,755 →
Xbar Frontside Etch Process Using Polysilicon Sacrificial Layer
Transversely-Excited Film Bulk Acoustic Resonator with Lateral Etch Stop
Transversely-Excited Film Bulk Acoustic Resonator with Lateral Etch Stop
Xbar Resonator Fabrication Using Front-Side Cavity Etch with Lateral Etch Stop
Application:
62/867,685 →
Xbar Fabrication Process
Application:
62/904,407 →
Passive Saw Sensors Based on Hyperbolic Frequency Modulation
Application:
62/582,515 →
Ultra-Wide-Band Saw Sensors Based on Hyperbolically Frequency Modulated Signals
Application:
62/615,640 →
Xbar with Partial Bragg Reflector
Application:
62/818,568 →
Transversely-Excited Film Bulk Acoustic Resonator with Partial Bragg Reflectors
XBAR FILTER FOR 5 GHz Wi-FI
Application:
63/175,933 →
Filter Using Transversely-Excited Film Bulk Acoustic Resonators
Communications Device with Concurrent Operation in 5GHZ and 6GHZ U-Nii Frequency Ranges
Receiver with U-Nii-2C Thru U-Nii-8 Band Pass Filter
Application:
63/249,572 →
Counter Chirped Xbar Resonators for Mechanical and Process Compensation
Application:
63/287,927 →
Curved and Parabolic Busbar-Electrode Gaps
Application:
63/249,575 →
Transversely-Excited Film Bulk Acoustic Resonators with Curved Shaped Ends of Fingers or Opposing Busbars
Xbar with Dual Metal Electrodes
Application:
63/031,209 →
Xbar with Three Layer Electrodes
Application:
63/040,437 →
Xbar with Multiple Layer Metal Electrodes
Application:
63/043,672 →
Transversely-Excited Film Bulk Acoustic Resonators with Two-Layer Electrodes
Transversely-Excited Film Bulk Acoustic Resonators with Three-Layer Electrodes
Diplexer Using Decoupled Transversely-Excited Film Bulk Acoustic Resonators
N77/N79 Diplexer Architecture Using Decoupled Xbars
Application:
63/168,095 →
Xbar Filter for Wi-Fi 6E
Application:
63/168,093 →
Filter Using Transversely-Excited Film Bulk Acoustic Resonators
Transversely-Excited Film Bulk Acoustic Resonators with Solidly Mounted Resonator (Smr) Pedestals
Transversely-Excited Film Bulk Acoustic Resonators with Solidly Mounted Resonator (Smr) Pedestals
Xbars with Smr Pedestals
Application:
63/169,874 →
Xbar Wafer-Level Packaging
Application:
63/247,910 →
Transversely-Excited Film Bulk Acoustic Resonators Wafer-Level Packaging Using a Dielectric Cover
Stacked Die Xbar Filters
Application:
63/275,870 →
Stacked Die Transversely-Excited Film Bulk Acoustic Resonator (Xbar) Filters
High Rejection Surface Acoustic Wave Duplexer
Application:
15/968,018 →
High Isolation Duplexer
Application:
62/029,279 →
Xbar Using Multiple Dielectric Layer Thicknesses to Suppress Spurious Modes
Application:
63/067,327 →
Transversely-Excited Film Bulk Acoustic Resonators Using Multiple Dielectric Layer Thicknesses to Suppress Spurious Modes
Resonators with Different Binary Passivation Thickness Distributions on the Same Chip
Application:
63/316,349 →
Sandwiched Xbar for Third Harmonic Operation
Sandwiched Xbar for 3D Harmonic Operation
Application:
63/081,249 →
15 Ghz Sandbar Filter
Application:
63/109,300 →
Sandwiched Xbar for Third Harmonic Operation
Bi-layered LiNbO3/diamond membrane with high piezoelectric coupling and shear acoustic wave velocity higher 7000 m/s
Application:
63/068,893 →
Acoustic Resonators with High Acoustic Velocity Layers
Tiled Transversely-Excited Film Bulk Acoustic Resonator High Power Filters
Tiled Xbar Filters for High Power Applications
Application:
63/169,875 →
Transversely-Excited Film Bulk Acoustic Resonator Comprising Small Cells
Small Low Spurious Unit Cell to Construct Xbar Resonators
Application:
63/062,395 →
Small Low Spurious Unit Cell to Construct Xbar Resonators
Application:
63/067,330 →
Xbar Using Smallest Good Resonator Cells
Application:
63/078,886 →
Transversely-Excited Film Bulk Acoustic Resonator Fabrication Using a Piezoelectric Plate, Silicon Substrate and Handle Wafer Sandwich
Application:
17/565,123 →
Publication:
US US20220360245A1
Transversely-Excited Film Bulk Acoustic Resonator Fabrication Using a Piezoelectric Plate, Silicon Substrate and Handle Wafer Sandwich
Application:
17/565,271 →
Publication:
US US20220360246A1
Method for Xbar Fabrication Using Ln-Silicon-Ln Laminate
Application:
63/185,465 →
Transversely-Excited Film Bulk Acoustic Resonator Fabrication Using Polysilicon Pillars
Method for Xbar Fabrication Using Polysilicon Pillars
Application:
63/185,462 →
Transversely-Excited Film Bulk Acoustic Resonator Fabrication Using Wafer-to-Wafer Bonding
Transversely-Excited Film Bulk Acoustic Resonator
Method for Xbar Fabrication Using Wafer-to-Wafer Bonding
Application:
63/175,927 →
Bandpass Filter with Improved Upper Band-Edge Sharpness
Application:
62/773,884 →
Bandpass Filter with Improved Upper Band Edge Sharpness
Band Grouping Filter
Application:
62/455,040 →
Saw Band Grouping Filters for Rf-Adc Protection
Application:
62/448,781 →
Composite Resonators for Improved Rejection
Application:
63/165,370 →
Composite Transversely-Excited Film Bulk Acoustic Resonator Circuits Having a Capacitor for Improved Rejection
Multi-Passband Filters for Mobile Device Rf Front Ends
Application:
62/323,414 →
Electrode Geometry to Suppress Membrane Cracks
Application:
63/017,495 →
Electrode Geometry to Minimize Stress in Transversely-Excited Film Bulk Acoustic Resonators
Transversely-Excited Film Bulk Acoustic Resonators with Electrodes Having a Second Layer of Variable Width
Xbar with Reduced Levels of Spurious Modes
Application:
63/041,052 →
Film Bulk Acoustic Resonators in Thin Ln-Lt Layers
Film Bulk Acoustic Sensors Using Thin Ln-Lt Layer
Film Bulk Acoustic Resonators in Thin Ln-Lt Layers
Application:
62/875,855 →
YBAR on rotated Y-cuts of LN
Application:
62/958,851 →
Decoupled Transversely-Excited Film Bulk Acoustic Resonators
Decoupled Transversely-Excited Film Bulk Acoustic Resonators for High Power Filters
Filters Using Decoupled Transversely-Excited Film Bulk Acoustic Resonators
Xbar with Insulating Layer Between Electrode and Piezoelectric Membrane to Reduce Acoustic Coupling
Application:
63/137,736 →
Xbar with Spiral Transducer
Application:
63/107,950 →
Transversely-Excited Film Bulk Acoustic Resonator with Spiral Interdigitated Transducer Fingers
High Isolation Surface Acoustic Wave Duplexer
Application:
62/727,386 →
Radio Frequency Transmit Filter
Application:
62/238,088 →
Concentric Xbar
Application:
63/185,457 →
Transversely-Excited Film Bulk Acoustic Resonator with Concentric Interdigitated Transducer Fingers
Decoupled Oxide Strip Acoustic Confinement Structures for Z-Cut
Application:
63/237,050 →
Transversely-Excited Film Bulk Acoustic Resonator with Oxide Strip Acoustic Confinement Structures
Chirped Wide Oxide Strip Acoustic Confinement Structures
Application:
63/208,503 →
Transversely-Excited Film Bulk Acoustic Resonator with Buried Oxide Strip Acoustic Confinement Structures
Transversely-Excited Film Bulk Acoustic Resonator with Buried Oxide Strip Acoustic Confinement Structures
Transversely-Excited Film Bulk Acoustic Resonator with Oxide Strip Acoustic Confinement Structures
Best Practices for Oxide Strip Acoustic Confinement Structures
Application:
63/191,897 →
Dual Oxide Strip Acoustic Confinement Structures for Z-Cut Ln
Application:
63/187,932 →
Oxide Strip Acoustic Confinement Structures for Z-Cut Ln
Application:
63/182,465 →
Transversely-Excited Film Bulk Acoustic Resonator with Reduced Substrate to Contact Bump Thermal Resistance
Transversely-Excited Film Bulk Acoustic Resonator with Reduced Substrate to Contact Bump Thermal Resistance
Method to Improve Bump Thermal Resistance
Application:
63/216,525 →
Inverter Adjustment of Anti-Resonance Frequency of Acoustic Resonator
Application:
62/773,893 →
Resonator Circuit Using an Inverter to Adjust Anti-Resonance Frequency
Saw Resonators with Beryllium Electrodes
Application:
62/576,312 →
Surface Acoustic Wave Filters with Extracted Poles
Application:
62/350,554 →
Triangular Busbar Edge for Xbar Filters
Application:
63/167,512 →
Transversely-Excited Film Bulk Acoustic Resonators with Busbar Side Edges That Form Angles with a Perimeter of the Cavity
Xbar Integrated with Ipd Circuit
Application:
63/108,227 →
Transversely-Excited Film Bulk Acoustic Resonators with Integrated Passive Device
Application:
17/235,243 →
Publication:
US US20220140814A1
Gap Oxide Strip Acoustic Confinement Structures for Y-Cut Ln
Application:
63/294,245 →
Idt Sidewall Angle to Control Spurious Modes in Xbars
Application:
63/017,501 →
Transversely-Excited Film Bulk Acoustic Resonator with Controlled Conductor Sidewall Angles
Symmetric Xbar Topologies for Spur Control
Application:
63/045,916 →
Temperature Compensated Saw Resonators
Application:
62/549,163 →
Narrow Aperture Xbar for Reduced Coupling
Application:
63/306,470 →
Tuning Shunt Resonators with Back-Side Coating
Application:
63/311,010 →
Patterned Cavity Walls for Transversely-Excited Film Bulk Acoustic Resonator Frontside Membrane Release
Patterned Cavity Walls for Frontside Membrane Release
Application:
63/228,058 →
Sm-Xbars as Mass Sensitive Devices
Application:
63/330,284 →
Shear Mode Xbar with Lambda/2 SIO2 Layer
Application:
63/331,163 →
Dummy Fingers with Wide Oxide Strip (Wos) for Lower Loss Near Anti-Resonance
Application:
63/331,690 →
No-Coating Ladder Xbar Filter
Application:
63/330,275 →
82Y Cut Plate with Wide Oxide Strip (Wos) for Improved Loss with Fewer 3D Spurs
Application:
63/322,119 →
Dielectric Coated Xbar for Coupling Optimization
Application:
63/275,872 →
Dielectric Coated Transversely-Excited Film Bulk Acoustic Resonator (Xbar) for Coupling Optimization
Application:
17/940,881 →
Publication:
US US20230137468A1
Systems and Methods for Vector-Short-Open-Calibration De-Embedding of Microwave Circuits
Application:
63/131,231 →
Systems and Methods for Vector-Short-Open-Calibration De-Embedding of Microwave Circuits
Acoustic Wave Device
Application:
63/189,436 →
Radio Frequency Multiplexers
Application:
62/350,549 →
Radio Frequency Multiplexers
Application:
15/399,441 →
Publication:
US US20170366164A1
Lone Bird Hats
Application:
63/320,350 →
Xbar with Holes
Application:
63/081,169 →
Hierarchical Cascading in Two-Dimensional Finite Element Method Simulation of Acoustic Wave Filter Devices
PCT:
PCT/US2017/047019 ↗
Fast, Highly Accurate, Full-Fem Surface Acoustic Wave Simulation
PCT:
PCT/US2019/065784 ↗
Network Synthesis Design of Microwave Acoustic Wave Filters
PCT:
PCT/US2014/029800 ↗
Transversely-Excited Film Bulk Acoustic Resonator with Low Thermal Impedance
PCT:
PCT/US2022/027798 ↗
Low-Loss Tunable Radio Frequency Filter
PCT:
PCT/US2014/072391 ↗
Low-Loss Tunable Radio Frequency Filter
PCT:
PCT/US2008/068677 ↗
Low-Loss Tunable Radio Frequency Filter
PCT:
PCT/US2006/061059 ↗
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Noncontiguous Passband
PCT:
PCT/US2022/024881 ↗
Transversely-Excited Film Bulk Acoustic Resonator Matrix Filters with Switches in Parallel with Sub-Filter Shunt Capacitors
PCT:
PCT/US2022/024884 ↗
Resonators with Different Membrane Thicknesses on the Same Die
PCT:
PCT/US2021/048505 ↗
Transversely-Excited Film Bulk Acoustic Resonator with Multiple Diaphragm Thicknesses and Fabrication Method
PCT:
PCT/US2022/038224 ↗
Solidly-Mounted Transversely-Excited Film Bulk Acoustic Resonator
PCT:
PCT/US2019/058632 ↗
Transversely-Excited Film Bulk Acoustic Resonator with Half-Lambda Dielectric Layer
PCT:
PCT/US2020/022933 ↗
Transversely-Excited Film Bulk Acoustic Resonator
PCT:
PCT/US2019/036433 ↗
Transversely-Excited Film Bulk Acoustic Resonators for High Power Applications
PCT:
PCT/US2020/054811 ↗
Transversely-Excited Film Bulk Acoustic Resonator Package and Method
PCT:
PCT/US2020/026890 ↗
Transversely-Excited Film Bulk Acoustic Resonator with Etched Conductor Patterns
PCT:
PCT/US2021/028424 ↗
Transversely-Excited Film Bulk Acoustic Resonator with Multiple Diaphragm Thicknesses and Fabrication Method
PCT:
PCT/US2020/045654 ↗
Acoustic Wave Filter with Enhanced Rejection
PCT:
PCT/US2018/019899 ↗
Acoustic Wave Filter with Enhanced Rejection
PCT:
PCT/US2016/061725 ↗
Acoustic Wave Device
PCT:
PCT/US2021/061576 ↗
Transversely-Excited Film Bulk Acoustic Resonator (Xbar)
PCT:
PCT/US2022/039092 ↗
Split Ladder Acoustic Wave Filters
PCT:
PCT/US2020/038233 ↗
Ultra-Wide-Band Saw Sensor with Hyperbolically Frequency-Modulated Etched Reflector
PCT:
PCT/US2018/059463 ↗
Filter for 5 Ghz Wi-Fi Using Transversely-Excited Film Bulk Acoustic Resonators
PCT:
PCT/US2022/025236 ↗
Diplexer Using Decoupled Transversely-Excited Film Bulk Acoustic Resonators
PCT:
PCT/US2022/022405 ↗
Filter for 6 Ghz Wi-Fi Using Transversely-Excited Film Bulk Acoustic Resonators
PCT:
PCT/US2022/022632 ↗
Stacked Die Transversely-Excited Film Bulk Acoustic Resonator (Xbar) Filters
PCT:
PCT/US2022/079236 ↗
Tiled Transversely-Excited Film Bulk Acoustic Resonator High Power Filters
PCT:
PCT/US2022/022908 ↗
Acoustic Wave Device
PCT:
PCT/US2021/065046 ↗
Acoustic Wave Device
PCT:
PCT/US2022/013520 ↗
Transversely-Excited Film Bulk Acoustic Resonator Fabrication Using Polysilicon Pillars
PCT:
PCT/US2022/027796 ↗
Acoustic Wave Device
PCT:
PCT/US2022/014229 ↗
Acoustic Wave Device
PCT:
PCT/US2021/056293 ↗
Acoustic Wave Device
PCT:
PCT/US2022/029491 ↗
Communications Receiver Using Multi-Band Transmit Blocking Filters
PCT:
PCT/US2018/014036 ↗
Electrode Geometry to Minimize Stress in Transversely-Excited Film Bulk Acoustic Resonators
PCT:
PCT/US2021/029654 ↗
Transversely-Excited Film Bulk Acoustic Resonator with Spiral Interdigitated Transducer Fingers
PCT:
PCT/US2021/058974 ↗
Improved Design of Microwave Acoustic Wave Filters
PCT:
PCT/US2014/019091 ↗
Radio Frequency Filter, High Selectivity Triplexer, and Communications Device
PCT:
PCT/US2017/025558 ↗
Radio Frequency Transmit Filter with Integrated Impedance Matching Network
PCT:
PCT/US2016/055796 ↗
Transversely-Excited Film Bulk Acoustic Resonator with Concentric Interdigitated Transducer Fingers
PCT:
PCT/US2022/028378 ↗
Surface Acoustic Wave Filters with Extracted Poles
PCT:
PCT/US2017/037532 ↗
Transversely-Excited Film Bulk Acoustic Resonators with Busbar Side Edges That Form Angles with a Perimeter of the Cavity
PCT:
PCT/US2022/021206 ↗
Technique for Designing Acoustic Microwave Filters Using Lcr-Based Resonator Models
PCT:
PCT/US2016/061726 ↗
Transversely-Excited Film Bulk Acoustic Resonator with Controlled Conductor Sidewall Angles
PCT:
PCT/US2021/029649 ↗
Radio Frequency Multiplexers
PCT:
PCT/US2017/037528 ↗
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 16, 2017
From: SILVER, RICHARD N
To: RESONANT INC.
Reel/Frame 040978/0398 →
Assignment of Assignor's Interest
Feb 8, 2018
From: RESONANT LLC
To: RESONANT INC.
Reel/Frame 044868/0897 →
Assignment of Assignor's Interest
Feb 8, 2018
From: FENZI, NEAL; RAIHN, KURT
To: RESONANT LLC
Reel/Frame 044868/0859 →
Assignment of Assignor's Interest
Feb 22, 2019
From: KOSKELA, JULIUS; PLESSKI, VIKTOR
To: RESONANT INC.
Reel/Frame 048415/0677 →
Assignment of Assignor's Interest
Dec 11, 2019
From: WILLEMSEN, BALAM; PLESSKI, VIKTOR; KOSKELA, JULIUS
To: RESONANT, INC.
Reel/Frame 051242/0054 →
Assignment of Assignor's Interest
Dec 11, 2019
From: PLESSKI, VIKTOR; KOSKELA, JULIUS
To: RESONANT, INC.
Reel/Frame 051250/0123 →
Assignment of Assignor's Interest
Jan 29, 2020
From: SILVER, RICHARD N
To: RESONANT INC.
Reel/Frame 051662/0882 →
Assignment of Assignor's Interest
Nov 19, 2020
From: DYER, GREG
To: RESONANT INC.
Reel/Frame 054418/0824 →
Assignment of Assignor's Interest
Mar 12, 2021
From: GARCIA, BRYANT
To: RESONANT INC.
Reel/Frame 055573/0600 →
Assignment of Assignor's Interest
Mar 12, 2021
From: DYER, GREG
To: RESONANT INC.
Reel/Frame 055575/0891 →
Assignment of Assignor's Interest
Mar 12, 2021
From: KAY, ANDREW; TURNER, PATRICK; CARDONA, ALBERT
To: RESONANT INC.
Reel/Frame 055574/0566 →
Assignment of Assignor's Interest
Mar 12, 2021
From: GUYETTE, ANDREW
To: RESONANT INC.
Reel/Frame 055573/0896 →
Assignment of Assignor's Interest
Mar 31, 2021
From: DYER, GREG; O'BRIEN, CHRIS; FENZI, NEAL O.; COSTA, JAMES R.
To: RESONANT INC.
Reel/Frame 055782/0456 →
Assignment of Assignor's Interest
Apr 29, 2021
From: DYER, GREG; O'BRIEN, CHRIS; FENZI, NEAL O.; COSTA, JAMES R.
To: RESONANT INC.
Reel/Frame 056088/0609 →
Assignment of Assignor's Interest
May 12, 2021
From: DYER, GREG; O'BRIEN, CHRIS; FENZI, NEAL O.; COSTA, JAMES R.
To: RESONANT INC.
Reel/Frame 056220/0997 →
Assignment of Assignor's Interest
Jun 7, 2021
From: KAY, ANDREW; TURNER, PATRICK; CARDONA, ALBERT
To: RESONANT INC.
Reel/Frame 056458/0915 →
Assignment of Assignor's Interest
Jun 9, 2021
From: KAY, ANDREW; TURNER, PATRICK; CARDONA, ALBERT
To: RESONANT INC.
Reel/Frame 056490/0741 →
Assignment of Assignor's Interest
Aug 3, 2021
From: GARCIA, BRYANT; ILIEV, FILIP
To: RESONANT INC.
Reel/Frame 057071/0075 →
Assignment of Assignor's Interest
Aug 31, 2021
From: DYER, GREG
To: RESONANT INC.
Reel/Frame 057340/0073 →
Assignment of Assignor's Interest
Feb 3, 2022
From: GUYETTE, ANDREW
To: RESONANT INC.
Reel/Frame 058883/0082 →
Assignment of Assignor's Interest
Feb 3, 2022
From: DYER, GREG; O'BRIEN, CHRIS; FENZI, NEAL O.; COSTA, JAMES R.
To: RESONANT INC.
Reel/Frame 058876/0007 →
Assignment of Assignor's Interest
Sep 9, 2022
From: GUYETTE, ANDREW; FENZI, NEAL; DYER, GREG; MCHUGH, SEAN
To: RESONANT INC.
Reel/Frame 061043/0706 →
Assignment of Assignor's Interest
Oct 6, 2022
From: GARCIA, BRYANT; ILIEV, FILIP
To: RESONANT INC.
Reel/Frame 061621/0410 →
Assignment of Assignor's Interest
Nov 18, 2022
From: RESONANT, INC.
To: MURATA MANUFACTURING CO., LTD.
Reel/Frame 061819/0632 →
Assignment of Assignor's Interest
Jan 5, 2023
From: WILLEMSEN, BALEM; PLESSKI, VIKTOR; KOSKELA, JULIUS
To: RESONANT, INC.
Reel/Frame 062288/0616 →