For the Inventor, By the Inventor

Enter assignee name

San Jose, CA, United States of America

Pericom Semiconductor Corporation

Calculating rank

USPTO Granted Patents = 138

% Expired Patents = 30.4

Trademarks = 2

Forward Citations = 2,610

Loading Chart...

Loading Chart...

67 inventors (with patents filed for the assignee):

David Kwong (24 out of 29 patents)

Michael Yimin Zhang (23 out of 35 patents)

Anthony Yap Wong (14 out of 25 patents)

4. Tony Yeung (12 out of 13 patents)

5. Ke Wu (10 out of 11 patents)

6. Hung-Yan Cheung (9 out of 9 patents)

7. Hide Hattori (9 out of 12 patents)

8. Yao Tung Yen (8 out of 11 patents)

9. Paul C F Tong (7 out of 7 patents)

10. Xianxin Li (6 out of 6 patents)

11. Henry P Ngai (6 out of 9 patents)

12. Ping Ping Xu (6 out of 6 patents)

13. Anna Tam (5 out of 5 patents)

14. Christopher G Arcus (5 out of 11 patents)

15. Wing Faat Liu (5 out of 5 patents)

Core Competencies:

Signal Conditioning

ESD Protection

Clock Recovery

Differential Buffer

Voltage Comparator

PCI Express

Redriver

Phase-Locked Loop

Analog Switch

Variable Capacitor

Data Register

Multi-Port Bridge

138 patents: Sort by Forward Citations

1. 10425124 - Repeaters with fast transitions from low-power standby to low-frequency signal transmission (2019-09-24),

2. 10027332 - Referenceless clock and data recovery circuits (2018-07-17),

3. 9762287 - Crosstalk reduction in multiplexers (2017-09-12),

4. 9552322 - Hybrid repeater for supporting backward compatibility (2017-01-24),

5. 9461465 - Overvoltage protection analog switch (2016-10-04),

6. 9264102 - Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop (2016-02-16),

7. 9261550 - In-situ cable unplug detector operating during normal signaling mode (2016-02-16),

8. 9106464 - Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop (2015-08-11),

9. 9094245 - Redriver with output receiver detection that mirrors detected termination on output to input (2015-07-28),

10. 9030155 - Multi-mode charger device (2015-05-12),

11. 8966128 - Auto plug-in and plug-out VGA port detection (2015-02-24),

12. 8804792 - Intermediary signal conditioning device with interruptible detection mode (2014-08-12),

13. 8786291 - In-situ cable unplug detector operating during normal signaling mode (2014-07-22),

14. 8755474 - Signal conditioning by combining precursor, main, and post cursor signals without a clock signal (2014-06-17),

15. 8749285 - Differential voltage-mode buffer with current injection (2014-06-10),

Company Overview

Pericom Semiconductor Corporation, based in San Jose, CA, specializes in signal conditioning technologies that enhance data integrity and transmission in electronic systems. The company focuses on developing advanced solutions such as ESD protection, clock recovery, differential buffers, and voltage comparators. With expertise in PCI Express and redriver technologies, Pericom plays a crucial role in optimizing high-speed data communication across various applications, ensuring reliable performance in demanding environments.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

138 Patents

#87 in San Jose, CA

#633 in California

#2,823 in US

#5,873 in the World

San Jose, CA, United States of America

Pericom Semiconductor Corporation

Forward Citations = 2,610

67 inventors:

David Kwong (24 out of 29 patents)

Michael Yimin Zhang (23 out of 35 patents)

Anthony Yap Wong (14 out of 25 patents)

4. Tony Yeung (12 out of 13 patents)

5. Ke Wu (10 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pericom Semiconductor Corporation. Retrieved from https://idiyas.com/company/pericom-semiconductor

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]

Loading…