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San Jose, CA, United States of America

Information Storage Devices, Inc.

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USPTO Granted Patents = 44

Trademarks = 1

Forward Citations = 1,818

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29 inventors (with patents filed for the assignee):

Hieu Van Tran (16 out of 327 patents)

Trevor A Blyth (16 out of 33 patents)

Lawrence D Engh (14 out of 17 patents)

4. Richard T Simko (9 out of 14 patents)

5. James Brennan, Jr (7 out of 15 patents)

6. Sakhawat M Khan (6 out of 6 patents)

7. Anthony Dunne (5 out of 5 patents)

8. Jung Sheng Hoei (3 out of 92 patents)

9. Sukyoon Yoon (3 out of 7 patents)

10. Hagop A Nazarian (3 out of 166 patents)

11. May Lee (3 out of 3 patents)

12. Peter Holzmann (3 out of 3 patents)

13. Chun-Mai Liu (2 out of 13 patents)

14. David Sowards (2 out of 8 patents)

15. Albert V Kordesch (2 out of 8 patents)

Core Competencies:

Flash Memory

Analog Signal Recording

Non-Volatile Memory

Integrated Circuit

Power Amplifier

Voltage Regulation

Message Management

Adaptive Programming

Multi-Level Storage

Charge Pump

High Density Storage

Signal Amplification

44 patents: Sort by Forward Citations

1. 6301151 - Adaptive programming method and apparatus for flash memory analog storage (2001-10-09),

2. 6100752 - Method and apparatus for reducing power supply current surges in a (2000-08-08),

3. 6081603 - Method and apparatus for automatic gain control using a linear limiter (2000-06-27),

4. 6035049 - AC coupling and signal amplification using switched capacitors (2000-03-07),

5. 6018477 - Intelligent refreshing method and apparatus for increasing multi-level (2000-01-25),

6. 6018267 - High output swing operational amplifier using low voltage devices (2000-01-25),

7. 6002620 - Method and apparatus of column redundancy for non-volatile analog and (1999-12-14),

8. 5995413 - Trimbit circuit for flash memory integrated circuits (1999-11-30),

9. 5986928 - Method and apparatus for detecting the end of message recorded onto an (1999-11-16),

10. 5973956 - Non-volatile electrically alterable semiconductor memory for analog and (1999-10-26),

11. 5969987 - Non-volatile electrically alterable semiconductor memory for analog and (1999-10-19),

12. 5963462 - Integrated circuit system for analog signal storing and recovery (1999-10-05),

13. 5959883 - Recording and playback integrated system for analog non-volatile flash (1999-09-28),

14. 5959876 - Single or dual message multilevel analog signal recording and playback (1999-09-28),

15. 5933370 - Trimbit circuit for flash memory (1999-08-03),

Company Overview

Information Storage Devices, Inc., based in San Jose, CA, specializes in advanced technologies related to flash memory and non-volatile memory solutions. The company focuses on the development and manufacturing of integrated circuits and analog signal processing components, including operational amplifiers and power supply management systems. With a commitment to innovation, Information Storage Devices, Inc. plays a crucial role in enhancing data storage capabilities and improving the efficiency of electronic devices across various applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

44 Patents

#206 in San Jose, CA

#1,866 in California

#7,963 in US

#15,771 in the World

San Jose, CA, United States of America

Information Storage Devices, Inc.

Forward Citations = 1,818

29 inventors:

Hieu Van Tran (16 out of 327 patents)

Trevor A Blyth (16 out of 33 patents)

Lawrence D Engh (14 out of 17 patents)

4. Richard T Simko (9 out of 14 patents)

5. James Brennan, Jr (7 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Information Storage Devices, Inc.. Retrieved from https://idiyas.com/company/information-storage-devices

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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