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San Jose, CA, United States of America

Sierra Semiconductor

USPTO Granted Patents = 22

Forward Citations = 424

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20 inventors (with patents filed for the assignee):

Jyn-Bang Shyu (4 out of 18 patents)

Roubik Gregorian (4 out of 18 patents)

Vincent S Tso (4 out of 10 patents)

4. Joseph N Babanezhad (3 out of 3 patents)

5. Frank M Dunlap (3 out of 5 patents)

6. Tao Lin (2 out of 53 patents)

7. Bahram Fotouhi (2 out of 27 patents)

8. Ying K Shum (2 out of 5 patents)

9. Donald Robert Pannell (1 out of 103 patents)

10. Te-Long Chiu (1 out of 10 patents)

11. Joseph G Nolan, Iii (1 out of 12 patents)

12. Michael Allen Van Buskirk (1 out of 77 patents)

13. Mir Bahram Ghaderi (1 out of 11 patents)

14. Earl Gibson (1 out of 1 patent)

15. Sik K Lui (1 out of 6 patents)

22 patents: Sort by Forward Citations

1. 5917352 - Three-state phase-detector/charge pump with no dead-band offering (1999-06-29),

2. 5825166 - Power supply self-adjusted circuit for dual or multiple voltage (1998-10-20),

3. 5808630 - Split video architecture for personal computers (1998-09-15),

4. 5675294 - Single pin crystal oscillator circuit (1997-10-07),

5. 5598552 - Error free data transfers (1997-01-28),

6. 5586309 - Universal programming interface for clock generators operable in a (1996-12-17),

7. 5550495 - All MOS voltage to current converter (1996-08-27),

8. 5489902 - Dynamic power saving video DAC (1996-02-06),

9. 5479590 - Anti-aliasing method for polynomial curves using integer arithmetics (1995-12-26),

10. 5473600 - Efficient data storage arrangement for far-end echo canceller (1995-12-05),

11. 5436597 - Pro-capture circuit for phase locked loop circuits (1995-07-25),

12. 5423009 - Dynamic sizing bus controller that allows unrestricted byte enable (1995-06-06),

13. 5377260 - Telephone circuit to control off-hook status during receipt of caller-ID (1994-12-27),

14. 5332935 - ECL and TTL to CMOS logic converter (1994-07-26),

15. 5258714 - Virtual current sensing system (1993-11-02),

Sierra Semiconductor is a leading semiconductor solutions provider specializing in the development and manufacturing of high-performance integrated circuits. With expertise in areas such as wireless communications, IoT, and automotive applications, Sierra Semiconductor delivers innovative solutions to customers worldwide. By leveraging cutting-edge technology and a customer-centric approach, Sierra Semiconductor aims to empower businesses and improve people's lives through reliable and efficient semiconductor solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#303 in San Jose, CA

#3,454 in California

#14,519 in US

#27,906 in the World

San Jose, CA, United States of America

Sierra Semiconductor

Forward Citations = 424

20 inventors:

Jyn-Bang Shyu (4 out of 18 patents)

Roubik Gregorian (4 out of 18 patents)

Vincent S Tso (4 out of 10 patents)

4. Joseph N Babanezhad (3 out of 3 patents)

5. Frank M Dunlap (3 out of 5 patents)

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