Patent Assignment
Reel/Frame 069818/0431
Assignment of Assignor's Interest
Recorded: 2025-01-03
Pages: 15
Assignor
QUALCOMM TECHNOLOGIES, INC.
Executed: 2024-12-11
Assignee
QUALCOMM INCORPORATED
5775 MOREHOUSE DRIVE, SAN DIEGO, CALIFORNIA, 92127-1714
Covered Properties
(94)
Piezoelectric Mems Contact Detection System
Application:
18/718,427 →
Publication:
US 2025/0056164
Microphone Having a Digital Output Determined at Different Power Consumption Levels
Application:
18/659,919 →
Mems Process Power
Application:
18/335,277 →
Publication:
US 2023/0422623
Low Noise Piezoelectric Sensors
Application:
18/247,869 →
Publication:
US 2023/0422624
Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
Piezoelectric Micromachined Ultrasonic Transducer (Pmut) Design
Application:
18/174,548 →
Publication:
US 2023/0270012
Piezoelectric Micromachined Ultrasonic Transducer (Pmut) Design
Application:
18/174,536 →
Publication:
US 2023/0270011
Acoustic Transducer System with Feedback Transduction
Acoustic Transducer with Improved Low-Frequency Response
Application:
18/053,669 →
Publication:
US 2023/0143656
Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
Application:
62/442,221 →
Piezoelectric Accelerometer with Wake Function
Application:
63/177,754 →
Piezoelectric Accelerometer with Wake Function
Application:
17/725,070 →
Publication:
US 2022/0344571
Plate Spring
Application:
15/760,868 →
Publication:
US 2019/0110132
Biometric Authentication Using Voice Accelerometer
PMUT Design Improvements for Performance and Manufacturability
Application:
63/316,238 →
Acoustic Sensor with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Sensor
Application:
61/470,384 →
Acoustic Filtering
Application:
62/257,923 →
Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
Application:
62/301,481 →
Plate Coupling Structure
Application:
62/376,658 →
Electrically Isolated Device for Providing a Sub-Threshold Conduction Path for Leakage Current Across a Piezoelectric Transducer
Application:
62/405,597 →
Acoustic Sensor with Temperature Structure
Application:
62/550,218 →
Transducer System with Configurable Acoustic Overload Point
Application:
62/643,865 →
Piezoelectric Accelerometer with Wake Function
Application:
62/866,713 →
Robust Mems Microphone
Application:
62/958,050 →
Transducer with Analog and Digital Modulators
Application:
63/023,484 →
Transducer System with Three Decibel Feedback Loop
Application:
63/023,562 →
Built In Self-Test
Application:
63/186,453 →
High Acoustic Overload Point Recovery Apparatus and Method
Application:
63/186,448 →
Acoustic Transducer with Improved Low-Frequency Response
Application:
63/277,325 →
System with Feedback Transduction
Application:
63/284,717 →
Contact Detection System
Application:
63/315,569 →
Piezoelectric Micro-Electro-Mechanical Systems (MEMS) devices
Application:
62/037,510 →
Piezoelectric Micro-Electro-Mechanical Systems (MEMS) devices
Application:
62/049,091 →
Mems Process Power
Application:
62/152,731 →
Plate Spring
Application:
62/220,768 →
Microphone Having a Digital Output Determined at Different Power Consumption Levels
Application:
62/818,216 →
Piezoelectric MEMS Device with an Adaptive Threshold for Detection of an Acoustic Stimulus
Application:
62/818,140 →
Auto Mute Feature Using A Voice Accelerometer and A Microphone
Application:
63/034,832 →
Biometric Authentication Using Voice Accelerometer
Application:
63/034,857 →
Low Noise Piezoelectric Sensors
Application:
63/121,641 →
PMUT Design Improvements for Performance and Manufacturability
Application:
63/313,571 →
Microphone Having a Digital Output Determined at Different Power Consumption Levels
An Electrically Isolated Device for Providing a Sub-Threshold Conduction Path for Leakage Current Across a Piezoelectric Transducer
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
Mems Process Power
A Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
Piezoelectric Accelerometer with Wake Function
Transducer System with Three Decibel Feedback Loop
Transducer System with Configurable Acoustic Overload Point
Robust Mems Microphone
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
A Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
Transducer System with Configurable Acoustic Overload Point
Transducer System with Configurable Acoustic Overload Point
Piezoelectric Micro-Electro-Mechanical Systems (MEMS) device with a Beam Strengthening Physical Element
Patent:
10,825,982 →
Application:
14/851,432 →
Acoustic Sensor with Temperature Structure
Patent:
11,099,078 →
Application:
16/110,528 →
Staggering of Openings in Electrodes for Crack Mitigation
Patent:
11,871,664 →
Application:
16/790,537 →
Transducer Built-In Self-Test
Piezoelectric Accelerometer with Wake Function
Robust Mems Microphone
Auto Mute Feature Using A Voice Accelerometer and A Microphone
Microphone Having a Digital Output Determined at Different Power Consumption Levels
Piezoelectric MEMS Device with an Adaptive Threshold for Detection of an Acoustic Stimulus
Acoustic Filtering
Adjusting Resonant Frequencies based on Feedback Networks
Patent:
10,001,391 →
Application:
14/826,188 →
Staggering of Openings in Electrodes for Crack Mitigation
Patent:
10,566,517 →
Application:
14/851,560 →
Transducer with Analog and Digital Modulators
Patent:
11,683,624 →
Application:
17/318,991 →
Mems Process Power
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
High Acoustic Overload Point Recovery Apparatus and Method
Piezoelectric Accelerometer with Wake Function
Piezoelectric Mems Device with an Adaptive Threshold for Detection of an Acoustic Stimulus
Piezoelectric Mems Contact Detection System
PCT:
PCT/US2023/063616 ↗
Piezoelectric Micromachined Ultrasonic Transducer (Pmut) Design
PCT:
PCT/US2023/063292 ↗
Acoustic Transducer System with Feedback Transduction
PCT:
PCT/US2022/080681 ↗
Acoustic Transducer with Improved Low-Frequency Response
PCT:
PCT/US2022/079586 ↗
An Electrically Isolated Device for Providing a Sub-Threshold Conduction Path for Leakage Current Across a Piezoelectric Transducer
PCT:
PCT/US2017/055497 ↗
Robust Mems Microphone
PCT:
PCT/US2021/012526 ↗
Transducer System with Configurable Acoustic Overload Point
PCT:
PCT/US2019/022271 ↗
Mems Process Power
PCT:
PCT/US2016/028770 ↗
Piezoelectric Accelerometer with Wake Function
PCT:
PCT/US2020/039746 ↗
Acoustic Filtering
PCT:
PCT/US2016/063007 ↗
Microphone Having a Digital Output Determined at Different Power Consumption Levels
PCT:
PCT/US2020/022973 ↗
Piezoelectric Accelerometer with Wake Function
PCT:
PCT/US2022/071834 ↗
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
PCT:
PCT/US2012/025487 ↗
A Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
PCT:
PCT/US2017/019996 ↗
Transducer System with Three Decibel Feedback Loop
PCT:
PCT/US2021/032081 ↗
Low Noise Piezoelectric Sensors
PCT:
PCT/US2021/061889 ↗
Plate Coupling Structure
PCT:
PCT/US2017/047658 ↗
A Piezoelectric Mems Device with an Adaptive Threshold for Detection of an Acoustic Stimulus
PCT:
PCT/US2020/022932 ↗
Plate Spring
PCT:
PCT/US2016/052461 ↗
Transducer Built-in Self-Test
PCT:
PCT/US2022/028609 ↗
High Acoustic Overload Point Recovery Apparatus and Method
PCT:
PCT/US2022/028596 ↗
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 22, 2015
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 036623/0459 →
Assignment of Assignor's Interest
Mar 3, 2016
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 037887/0193 →
Assignment of Assignor's Interest
Nov 21, 2016
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 040387/0621 →
Assignment of Assignor's Interest
Jul 28, 2017
From: LITTRELL, ROBERT J.; GAGNON, RONALD; GROSH, KARL
To: VESPER TECHNOLOGIES INC.
Reel/Frame 043129/0920 →
Assignment of Assignor's Interest
Aug 10, 2017
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 043256/0529 →
Assignment of Assignor's Interest
Aug 31, 2017
From: LITTRELL, ROBERT; HUI, YU; CORE, CRAIG; GAGNON, RONALD
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 043733/0204 →
Assignment of Assignor's Interest
Mar 21, 2018
From: LITTRELL, ROBERT; GAGNON, RONALD
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 045299/0418 →
Assignment of Assignor's Interest
Mar 25, 2019
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 048682/0533 →
Assignment of Assignor's Interest
Jan 30, 2020
From: CORE, CRAIG; BASAERI, HAMID; LITTRELL, ROBERT
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 051674/0951 →
Assignment of Assignor's Interest
Apr 17, 2020
From: LITTRELL, ROBERT
To: VESPER TECHNOLOGIES INC.
Reel/Frame 052434/0516 →
Assignment of Assignor's Interest
Mar 1, 2021
From: ASCHIERI, JULIAN
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 055447/0661 →
Assignment of Assignor's Interest
Mar 1, 2021
From: ASCHIERI, JULIAN
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 055447/0656 →
Assignment of Assignor's Interest
Jun 7, 2021
From: CARFORE, MICHAEL
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 056460/0186 →
Assignment of Assignor's Interest
Jun 7, 2021
From: CARFORE, MICHAEL
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 056460/0174 →
Assignment of Assignor's Interest
Apr 21, 2022
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 059665/0134 →
Assignment of Assignor's Interest
Apr 28, 2022
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 059765/0103 →
Assignment of Assignor's Interest
May 10, 2022
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 059878/0038 →
Assignment of Assignor's Interest
May 19, 2022
From: CARFORE, MICHAEL
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 059960/0305 →
Assignment of Assignor's Interest
May 19, 2022
From: LITTRELL, ROBERT
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 059959/0796 →
Assignment of Assignor's Interest
May 31, 2022
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 060059/0286 →
Assignment of Assignor's Interest
Jun 2, 2022
From: LITTRELL, ROBERT J.; CROWLEY, MATHEW
To: VESPER TECHNOLOGIES INC.
Reel/Frame 060080/0876 →
Assignment of Assignor's Interest
Jul 22, 2022
From: LITTRELL, ROBERT; HUI, YU; CORE, CRAIG; CAGNON, RONALD
To: VESPER TECHNOLOGIES INC.
Reel/Frame 060598/0784 →
Assignment of Assignor's Interest
Jul 22, 2022
From: LITTRELL, ROBERT
To: VESPER TECHNOLOGIES INC.
Reel/Frame 060595/0507 →
Assignment of Assignor's Interest
Jul 22, 2022
From: CARFORE, MICHAEL
To: VESPER TECHNOLOGIES INC.
Reel/Frame 060595/0467 →
Assignment of Assignor's Interest
Jul 22, 2022
From: CARFORE, MICHAEL
To: VESPER TECHNOLOGIES INC.
Reel/Frame 060595/0437 →