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For the Inventor, By the Inventor

San Jose, CA, United States of America

Zhi Guo

USPTO Granted Patents = 14 

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 24(Granted Patents)


Company Filing History:

goldMedal14 out of 1,012 
 
Fortinet, Inc.
 patents

Years Active: 2015-2025

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14 patents (USPTO):Explore Patents
1. 12225058 - Systems and methods for security policy organization using a dual bitmap (2025-02-11),
2. 12079136 - Cache look up during packet processing by uniformly caching non-uniform lengths of payload data in a dual-stage cache of packet processors (2024-09-03),
3. 12052287 - Systems and methods for security policy organization using a dual bitmap (2024-07-30),
4. 12041032 - Systems and methods for security policy application based upon a dual bitmap scheme (2024-07-16),
5. 11838319 - Hardware acceleration device for denial-of-service attack identification and mitigation (2023-12-05),
6. 11349866 - Hardware acceleration device for denial-of-service attack identification and mitigation (2022-05-31),
7. 11347488 - Compiling domain-specific language code to generate executable code targeting an appropriate type of processor of a network device (2022-05-31),
8. 11223562 - Selectively processing packets based on their classification by a counting bloom filter as a first packet or a subsequent packet of a transport protocol connection (2022-01-11),
9. 10944724 - Accelerating computer network policy search (2021-03-09),
10. 10091248 - Context-aware pattern matching accelerator (2018-10-02),
11. 10051093 - Hardware accelerator for packet classification (2018-08-14),
12. 9756081 - Context-aware pattern matching accelerator (2017-09-05),
13. 9491143 - Context-aware pattern matching accelerator (2016-11-08),
14. 9100319 - Context-aware pattern matching accelerator (2015-08-04),

Title: Zhi Guo: Innovator in Network Security Technologies

Introduction

Zhi Guo is a prominent inventor based in San Jose, CA, known for his significant contributions to network security technologies. With a total of 14 patents to his name, he has made a substantial impact in the field of cybersecurity.

Latest Patents

Zhi Guo's latest patents include innovative systems and methods for security policy organization using a dual bitmap. This invention provides a network device that maintains information regarding multiple security policies within a dual bitmap-based search tree. The device compares a first field of a received packet with a first range, allowing for the application of relevant security policies based on the comparison results. Another notable patent focuses on cache look-up during packet processing, which involves uniformly caching non-uniform lengths of payload data in a dual-stage cache of packet processors. This method enhances the efficiency of packet processing by optimizing the retrieval of key values.

Career Highlights

Zhi Guo is currently employed at Fortinet, Inc., a leading company in cybersecurity solutions. His work at Fortinet has allowed him to develop cutting-edge technologies that address the evolving challenges in network security.

Collaborations

Throughout his career, Zhi Guo has collaborated with talented professionals, including Xu Zhou and John Cortes. These collaborations have contributed to the advancement of innovative solutions in the cybersecurity domain.

Conclusion

Zhi Guo's contributions to network security through his patents and work at Fortinet, Inc. highlight his role as a key innovator in the field. His inventions continue to shape the landscape of cybersecurity, ensuring safer network environments for users.

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