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For the Inventor, By the Inventor

Berkeley, CA, United States of America

Chirp Microsystems Inc.

USPTO Granted Patents = 18


Trademarks = 2

Forward Citations = 39

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9 inventors (with patents filed for the assignee):

goldMedal Richard J Przybyla (17 out of 35 patents)

silverMedal David Horsley (16 out of 43 patents)

bronzeMedal Stefon Shelton (8 out of 20 patents)

4.  Andre Guedes (8 out of 14 patents)

5.  Mitchell Herman Kline (8 out of 19 patents)

6.  Meng-Hsiung Kiang (7 out of 19 patents)

7.  Florence Gris (1 out of 2 patents)

8.  Agnes Duval (1 out of 2 patents)

9.  Ryan Young (1 out of 2 patents)

10.  Andre Guedes (0 patent)


18 patents:

1. 11292030 - Piezoelectric micromachined ultrasonic transducers having stress relief features (2022-04-05),
2. 11209541 - Estimating a location of an object in close proximity to an ultrasonic transducer (2021-12-28),
3. 11209533 - Quadrature amplitude modulation circuitry for ultrasonic transducer (2021-12-28),
4. 11016167 - Three dimensional object-localization and tracking using ultrasonic pulses (2021-05-25),
5. 11005025 - Piezoelectric micromachined ultrasonic transducers with low stress sensitivity and methods of fabrication (2021-05-11),
6. 10944320 - Efficient on-chip high-voltage driver circuit for ultrasonic transducer (2021-03-09),
7. 10901064 - Ultrasonic beacon tracking (2021-01-26),
8. 10816639 - Three dimensional object-localization and tracking using ultrasonic pulses (2020-10-27),
9. 10751755 - Piezoelectric micromachined ultrasonic transducers having differential transmit and receive circuitry (2020-08-25),
10. 10712444 - Ultrasonic input device (2020-07-14),
11. 10700792 - Programmable ultrasonic transceiver (2020-06-30),
12. 10634544 - Ultrasonic short range moving object detection (2020-04-28),
13. 10573289 - Package waveguide for acoustic sensor with electronic delay compensation (2020-02-25),
14. 10566949 - Micromachined ultrasound transducer using multiple piezoelectric materials (2020-02-18),
15. 10562069 - Piezoelectric micromachined ultrasonic transducers using two bonded substrates (2020-02-18),
Company Overview
Chirp Microsystems Inc., based in Berkeley, California, specializes in advanced sensor technology, particularly in the field of ultrasonic sensing. The company focuses on developing innovative solutions that enable precise distance measurement and environmental awareness for various applications, including consumer electronics and automotive systems. By leveraging its expertise in micro-electromechanical systems (MEMS), Chirp aims to enhance user experiences through improved interaction and functionality in smart devices.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Chirp Microsystems Inc. USPTO Patent Assignee Logo
18 Patents

#41 in Berkeley, CA

#4,293 in California

#17,974 in US

#34,244 in the World

Berkeley, CA (US)
Berkeley, CA, United States of America

Chirp Microsystems Inc.

Forward Citations = 39

9 inventors:

goldMedal Richard J Przybyla (17 out of 35 patents)

silverMedal David Horsley (16 out of 43 patents)

bronzeMedal Stefon Shelton (8 out of 20 patents)

4.  Andre Guedes (8 out of 14 patents)

5.  Mitchell Herman Kline (8 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chirp Microsystems Inc.. Retrieved from https://idiyas.com/company/chirp-microsystems

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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