Patent Assignment
Reel/Frame 061424/0533
Assignment of Assignor's Interest
Recorded: 2022-09-13
Pages: 20
Assignor
VESPER TECHNOLOGIES INC.
Executed: 2022-08-31
Assignee
QUALCOMM TECHNOLOGIES, INC.
5775 MOREHOUSE DRIVE, SAN DIEGO, CALIFORNIA, 92121
Covered Properties
(79)
Acoustic Sensor with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Sensor
Application:
61/470,384 →
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
Mems Process Power
Application:
62/152,731 →
Mems Process Power
Acoustic Filtering
Application:
62/257,923 →
Acoustic Filtering
Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
Application:
62/301,481 →
Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
Application:
62/442,221 →
A Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
Electrically Isolated Device for Providing a Sub-Threshold Conduction Path for Leakage Current Across a Piezoelectric Transducer
Application:
62/405,597 →
An Electrically Isolated Device for Providing a Sub-Threshold Conduction Path for Leakage Current Across a Piezoelectric Transducer
Piezoelectric Micro-Electro-Mechanical Systems (MEMS) devices
Application:
62/037,510 →
Adjusting Resonant Frequencies based on Feedback Networks
Patent:
10,001,391 →
Application:
14/826,188 →
Transducer System with Configurable Acoustic Overload Point
Application:
62/643,865 →
Transducer System with Configurable Acoustic Overload Point
Transducer System with Configurable Acoustic Overload Point
Transducer System with Configurable Acoustic Overload Point
Piezoelectric Micro-Electro-Mechanical Systems (MEMS) devices
Application:
62/049,091 →
Piezoelectric Micro-Electro-Mechanical Systems (MEMS) device with a Beam Strengthening Physical Element
Patent:
10,825,982 →
Application:
14/851,432 →
Staggering of Openings in Electrodes for Crack Mitigation
Patent:
10,566,517 →
Application:
14/851,560 →
Staggering of Openings in Electrodes for Crack Mitigation
Patent:
11,871,664 →
Application:
16/790,537 →
Piezoelectric MEMS Device with an Adaptive Threshold for Detection of an Acoustic Stimulus
Application:
62/818,140 →
Piezoelectric MEMS Device with an Adaptive Threshold for Detection of an Acoustic Stimulus
Microphone Having a Digital Output Determined at Different Power Consumption Levels
Application:
62/818,216 →
Microphone Having a Digital Output Determined at Different Power Consumption Levels
Piezoelectric Accelerometer with Wake Function
Application:
62/866,713 →
Piezoelectric Accelerometer with Wake Function
Piezoelectric Accelerometer with Wake Function
Application:
63/177,754 →
Piezoelectric Accelerometer with Wake Function
Application:
17/725,070 →
Publication:
US 2022/0344571
Piezoelectric Accelerometer with Wake Function
Piezoelectric Accelerometer with Wake Function
Robust Mems Microphone
Application:
62/958,050 →
Robust Mems Microphone
Robust Mems Microphone
Acoustic Sensor with Temperature Structure
Application:
62/550,218 →
Acoustic Sensor with Temperature Structure
Patent:
11,099,078 →
Application:
16/110,528 →
Transducer System with Three Decibel Feedback Loop
Application:
63/023,562 →
Transducer System with Three Decibel Feedback Loop
Plate Spring
Application:
62/220,768 →
Plate Spring
Application:
15/760,868 →
Publication:
US 2019/0110132
Plate Coupling Structure
Application:
62/376,658 →
Biometric Authentication Using Voice Accelerometer
Application:
63/034,857 →
Biometric Authentication Using Voice Accelerometer
Auto Mute Feature Using A Voice Accelerometer and A Microphone
Application:
63/034,832 →
Auto Mute Feature Using A Voice Accelerometer and A Microphone
Low Noise Piezoelectric Sensors
Application:
63/121,641 →
Acoustic Transducer with Improved Low-Frequency Response
Application:
63/277,325 →
PMUT Design Improvements for Performance and Manufacturability
Application:
63/313,571 →
PMUT Design Improvements for Performance and Manufacturability
Application:
63/316,238 →
Transducer with Analog and Digital Modulators
Patent:
11,683,624 →
Application:
17/318,991 →
High Acoustic Overload Point Recovery Apparatus and Method
Transducer Built-In Self-Test
System with Feedback Transduction
Application:
63/284,717 →
Contact Detection System
Application:
63/315,569 →
Transducer with Analog and Digital Modulators
Application:
63/023,484 →
High Acoustic Overload Point Recovery Apparatus and Method
Application:
63/186,448 →
Built In Self-Test
Application:
63/186,453 →
Acoustic Transducer and Sealed Back Cavity
Application:
61/779,892 →
Piezoelectric Mems Microphone
Piezoelectric Mems Microphone
Piezoelectric Mems Microphone
Acoustic Transducer with Gap-Controlling Geometry and Method of Manufacturing an Acoustic Transducer
PCT:
PCT/US2012/025487 ↗
Mems Process Power
PCT:
PCT/US2016/028770 ↗
Acoustic Filtering
PCT:
PCT/US2016/063007 ↗
A Piezoelectric Mems Device for Producing a Signal Indicative of Detection of an Acoustic Stimulus
PCT:
PCT/US2017/019996 ↗
Transducer System with Configurable Acoustic Overload Point
PCT:
PCT/US2019/022271 ↗
A Piezoelectric Mems Device with an Adaptive Threshold for Detection of an Acoustic Stimulus
PCT:
PCT/US2020/022932 ↗
Microphone Having a Digital Output Determined at Different Power Consumption Levels
PCT:
PCT/US2020/022973 ↗
Piezoelectric Accelerometer with Wake Function
PCT:
PCT/US2020/039746 ↗
Piezoelectric Accelerometer with Wake Function
PCT:
PCT/US2022/071834 ↗
Robust Mems Microphone
PCT:
PCT/US2021/012526 ↗
Transducer System with Three Decibel Feedback Loop
PCT:
PCT/US2021/032081 ↗
Plate Coupling Structure
PCT:
PCT/US2017/047658 ↗
Low Noise Piezoelectric Sensors
PCT:
PCT/US2021/061889 ↗
High Acoustic Overload Point Recovery Apparatus and Method
PCT:
PCT/US2022/028596 ↗
Transducer Built-in Self-Test
PCT:
PCT/US2022/028609 ↗
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 23, 2012
From: GROSH, KARL; LITTRELL, ROBERT JOHN
To: BAKER-CALLING, INC.
Reel/Frame 028255/0894 →
Change of Name
May 1, 2015
From: BAKER-CALLING, INC.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 035566/0268 →
Assignment of Assignor's Interest
May 5, 2015
From: GROSH, KARL; LITTRELL, ROBERT J.
To: BAKER-CALLING, INC.
Reel/Frame 035565/0353 →
Change of Name
May 5, 2015
From: BAKER-CALLING, INC.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 035582/0118 →
Change of Name
May 19, 2015
From: BAKER-CALLING, INC.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 035781/0790 →
Assignment of Assignor's Interest
Nov 10, 2015
From: LITTRELL, ROBERT J.; GROSH, KARL
To: VESPER TECHNOLOGIES INC.
Reel/Frame 036999/0437 →
Assignment of Assignor's Interest
Dec 15, 2015
From: LITTRELL, ROBERT J.; GROSH, KARL; CORE, CRAIG; HUI, YU
To: VESPER TECHNOLOGIES INC.
Reel/Frame 037292/0185 →
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
Nov 22, 2016
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 040400/0528 →
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
Mar 21, 2018
From: LITTRELL, ROBERT; GAGNON, RONALD
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 045299/0418 →
Assignment of Assignor's Interest
Mar 26, 2018
From: LITTRELL, ROBERT J.; GROSH, KARL
To: VESPER TECHNOLOGIES INC.
Reel/Frame 045352/0367 →
Change of Name
Mar 18, 2019
From: BAKER-CALLING, INC.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 048625/0014 →
Assignment of Assignor's Interest
Mar 18, 2019
From: GROSH, KARL; LITTRELL, ROBERT J.
To: BAKER-CALLING, INC.
Reel/Frame 050129/0480 →
Assignment of Assignor's Interest
Jul 9, 2019
From: LITTRELL, ROBERT; GAGNON, RONALD
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 049702/0652 →
Assignment of Assignor's Interest
Feb 13, 2020
From: LITTRELL, ROBERT J.; GROSH, KARL
To: VESPER TECHNOLOGIES INC.
Reel/Frame 051817/0796 →
Assignment of Assignor's Interest
May 27, 2020
From: LITTRELL, ROBERT J.; GAGNON, RONALD; GROSH, KARL
To: VESPER TECHNOLOGIES INC.
Reel/Frame 052758/0047 →
Assignment of Assignor's Interest
Dec 8, 2021
From: GAGNON, RONALD
To: VESPER TECHNOLOGIES INC.
Reel/Frame 058335/0745 →
Change of Name
Feb 25, 2022
From: BAKER-CALLING, INC.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 059251/0117 →
Assignment of Assignor's Interest
Feb 25, 2022
From: GROSH, KARL; LITTRELL, ROBERT J.
To: BAKER-CALLING, INC.
Reel/Frame 059102/0077 →
Assignment of Assignor's Interest
May 12, 2022
From: LITTRELL, ROBERT J.
To: VESPER TECHNOLOGIES INC.
Reel/Frame 060003/0928 →
Assignment of Assignor's Interest
May 13, 2022
From: LITTRELL, ROBERT; GAGNON, RONALD
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 059903/0807 →
Assignment of Assignor's Interest
May 19, 2022
From: LITTRELL, ROBERT; GAGNON, RONALD
To: VESPER TECHNOLOGIES, INC.
Reel/Frame 059959/0779 →
Employment Agreement
Jul 5, 2022
From: HUANG, CHEN-WEI
To: VESPER TECHNOLOGIES INC.
Reel/Frame 060400/0616 →