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Aliso Viejo, CA, United States of America

Qlogic Corporation

USPTO Granted Patents = 355

CIPO Patents = 4

EPO Patents = 3

Trademarks = 4

Forward Citations = 5,589

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251 inventors (with patents filed for the assignee):

Frank R Dropps (89 out of 134 patents)

Gary M Papenfuss (28 out of 28 patents)

Ernest G Kohlwey (26 out of 27 patents)

4. Craig M Verba (23 out of 23 patents)

5. Edward C McGlaughlin (20 out of 41 patents)

6. Edward C Ross (18 out of 18 patents)

7. Shishir Shah (14 out of 15 patents)

8. Rajendra R Gandhi (13 out of 14 patents)

9. Charles Micalizzi, Jr (13 out of 14 patents)

10. Jerald K Alston (12 out of 12 patents)

11. Mark Alan Owen (12 out of 13 patents)

12. Steven Manning Betker (12 out of 14 patents)

13. Ying Ping Lok (12 out of 12 patents)

14. James Kunz (11 out of 17 patents)

15. Bradley S Sonksen (11 out of 11 patents)

Core Competencies:

Integrated Fabric Adapter

Network Interface Card

Address List Control Blocks

Reliable Network Communication

Data Center Transmission

Intelligent Storage Adapter

Virtual Machine Communication

Cache Mirroring

Cut-Through Routing

Task Management Functions

Data Migration

Quality of Service

355 patents: Sort by Forward Citations

1. 9819515 - Integrated fabric adapter and associated methods thereof (2017-11-14),

2. 9800524 - Switching methods and systems for a network interface card (2017-10-24),

3. 9753852 - Methods and systems for managing address list control blocks (2017-09-05),

4. 9747227 - Method and system for transmitting information from a network device (2017-08-29),

5. 9727494 - Method and system for communication between a computing device and a peripheral device (2017-08-08),

6. 9720733 - Methods and systems for control block routing (2017-08-01),

7. 9692560 - Methods and systems for reliable network communication (2017-06-27),

8. 9674303 - Methods and systems for efficient data transmission in a data center by reducing transport layer processing (2017-06-06),

9. 9590924 - Network device scheduler and methods thereof (2017-03-07),

10. 9590897 - Methods and systems for network devices and associated network transmissions (2017-03-07),

11. 9588920 - Method and system for port trunking (2017-03-07),

12. 9588839 - Methods and systems for using shared logic at network devices (2017-03-07),

13. 9507524 - In-band management using an intelligent adapter and methods thereof (2016-11-29),

14. 9483290 - Method and system for virtual machine communication (2016-11-01),

15. 9483207 - Methods and systems for efficient caching using an intelligent storage adapter (2016-11-01),

Qlogic Corporation is a leading provider of high performance networking infrastructure solutions. With a focus on innovation and reliability, Qlogic offers a range of products including adapters, switches, and storage solutions for data centers and enterprise networks. Their solutions are designed to optimize performance, efficiency, and scalability for businesses of all sizes.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

355 Patents

#1 in Aliso Viejo, CA

#274 in California

#1,237 in US

#2,503 in the World

Aliso Viejo, CA, United States of America

Qlogic Corporation

Forward Citations = 5,589

251 inventors:

Frank R Dropps (89 out of 134 patents)

Gary M Papenfuss (28 out of 28 patents)

Ernest G Kohlwey (26 out of 27 patents)

4. Craig M Verba (23 out of 23 patents)

5. Edward C McGlaughlin (20 out of 41 patents)

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