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For the Inventor, By the Inventor

San Diego, CA, United States of America

Obsidian Sensors, Inc.


USPTO Granted Patents = 20


Forward Citations = 9

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16 inventors (with patents filed for the assignee):

goldMedal John Hyunchul Hong (16 out of 68 patents)

silverMedal Bing Wen (14 out of 36 patents)

bronzeMedal Tallis Young Chang (13 out of 31 patents)

4.  Edward Chan (13 out of 17 patents)

5.  Sean Andrews (8 out of 8 patents)

6.  Yaoling Pan (6 out of 23 patents)

7.  Heesun Shin (3 out of 4 patents)

8.  Lester Joseph Kozlowski (2 out of 43 patents)

9.  Seung-Tak Ryu (2 out of 12 patents)

10.  Ming Ying (1 out of 6 patents)

11.  Omar James Bchir (1 out of 42 patents)

12.  Jan Bos (1 out of 4 patents)

13.  Kenji Nomura (1 out of 8 patents)

14.  Shen-Ge Wang (1 out of 7 patents)

15.  Jian Jim Ma (1 out of 48 patents)


20 patents:

1. 12698202 - Crossovers for vacuum packaging (2026-08-04),
2. 12522498 - MEMS and NEMS structures (2026-01-13),
3. 12431915 - Adaptive charge measurement circuit for data converters (2025-09-30),
4. 12379256 - Readout circuits and methods (2025-08-05),
5. 12378109 - Charge transfer circuitry for MEMS devices (2025-08-05),
6. 12320704 - Fourier transform spectrometer (2025-06-03),
7. 12061331 - Active matrix programmable mirror (2024-08-13),
8. 12006209 - MEMS and NEMS structures (2024-06-11),
9. 11983953 - In-display fingerprint sensing system (2024-05-14),
10. 11959806 - MEMS sensors and systems (2024-04-16),
11. 11685649 - Capping plate for panel scale packaging of MEMS products (2023-06-27),
12. 11624657 - MEMS sensors and systems (2023-04-11),
13. 11555744 - Readout circuits and methods (2023-01-17),
14. 11284031 - Systems and methods for low-power image digitization (2022-03-22),
15. 11282760 - Integrated packaging devices and methods with backside interconnections (2022-03-22),
Company Overview
Obsidian Sensors, Inc. is a technology company based in San Diego, California, specializing in advanced sensor solutions. The organization focuses on developing innovative sensing technologies that enhance data collection and analysis across various applications. With a commitment to research and development, Obsidian Sensors aims to push the boundaries of sensor capabilities, contributing to fields such as environmental monitoring, industrial automation, and smart technologies. Their expertise positions them at the forefront of sensor innovation.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

20 Patents

#302 in San Diego, CA

#3,933 in California

#16,382 in US

#31,233 in the World

San Diego, CA (US)
San Diego, CA, United States of America

Obsidian Sensors, Inc.

Forward Citations = 9

16 inventors:

goldMedal John Hyunchul Hong (16 out of 68 patents)

silverMedal Bing Wen (14 out of 36 patents)

bronzeMedal Tallis Young Chang (13 out of 31 patents)

4.  Edward Chan (13 out of 17 patents)

5.  Sean Andrews (8 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Obsidian Sensors, Inc.. Retrieved from https://idiyas.com/company/obsidian-sensors

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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