For the Inventor, By the Inventor

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Los Gatos, CA, United States of America

Hi/fn Inc.

USPTO Granted Patents = 9

EPO Patents = 2

Forward Citations = 900

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15 inventors (with patents filed for the assignee):

Russell S Dietz (7 out of 25 patents)

Andrew A Koppenhaver (6 out of 6 patents)

Haig A Sarkissian (5 out of 7 patents)

4. Joseph R Maixner (3 out of 3 patents)

5. James F Torgerson (3 out of 9 patents)

6. William H Bares (2 out of 3 patents)

7. Fangli Chien (1 out of 6 patents)

8. Paul C Cheng (1 out of 1 patent)

9. Rueiming Jamp (1 out of 6 patents)

10. Wen-Tsing Chen (1 out of 4 patents)

11. Dzung-Ji Lii (1 out of 4 patents)

12. Jack Hsu (1 out of 3 patents)

13. Raymond Savarda (1 patent)

14. Dan Winkelstein (1 patent)

15. David Blaker (0 patent)

9 patents: Sort by Forward Citations

1. 7299282 - State processor for pattern matching in a network monitor device (2007-11-20),

2. 7260558 - Simultaneously searching for a plurality of patterns definable by complex expressions, and efficiently generating data for such searching (2007-08-21),

3. 6954789 - Method and apparatus for monitoring traffic in a network (2005-10-11),

4. 6839751 - Re-using information from data transactions for maintaining statistics in network monitoring (2005-01-04),

5. 6816459 - Method and apparatus for controlling network bandwidth (2004-11-09),

6. 6789116 - State processor for pattern matching in a network monitor device (2004-09-07),

7. 6771646 - Associative cache structure for lookups and updates of flow records in a network monitor (2004-08-03),

8. 6665725 - Processing protocol specific information in packets specified by a protocol description language (2003-12-16),

9. 6651099 - Method and apparatus for monitoring traffic in a network (2003-11-18),

Hi/fn Inc. is a leading provider of networking solutions for a wide range of applications. Their products include network processors, security processors, and compression engines designed to optimize network performance and security. With a focus on innovation and quality, Hi/fn Inc. has established itself as a trusted partner for companies looking to enhance their network infrastructure.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#38 in Los Gatos, CA

#7,492 in California

#31,603 in US

Los Gatos, CA, United States of America

Hi/fn Inc.

Forward Citations = 900

15 inventors:

Russell S Dietz (7 out of 25 patents)

Andrew A Koppenhaver (6 out of 6 patents)

Haig A Sarkissian (5 out of 7 patents)

4. Joseph R Maixner (3 out of 3 patents)

5. James F Torgerson (3 out of 9 patents)

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