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Aliso Viejo, CA, United States of America

Qlogic Corporation

USPTO Granted Patents = 355

% Expired Patents = 34.1

CIPO Patents = 1

EPO Patents = 3

Trademarks = 4

Forward Citations = 5,670

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245 inventors (with patents filed for the assignee):

Frank R Dropps (89 out of 136 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 24 patents)

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

Core Competencies:

Network Interface Card

Data Transmission

Intelligent Adapter

Cache Management

Peripheral Device Communication

Network Device Scheduler

Virtual Machine Communication

Quality of Service

Data Integrity

Cluster Management

Transport Layer Processing

Packet Grouping

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, based in Aliso Viejo, California, specializes in advanced network communication technologies. The company develops and manufactures high-performance network interface cards and intelligent adapters that enhance data transmission and peripheral device communication. Qlogic's innovations focus on optimizing cache management and improving network device scheduling, which are essential for efficient virtual machine communication and ensuring quality of service in various networking environments.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

355 Patents

#1 in Aliso Viejo, CA

#268 in California

#1,280 in US

#2,578 in the World

Aliso Viejo, CA, United States of America

Qlogic Corporation

Forward Citations = 5,670

245 inventors:

Frank R Dropps (89 out of 136 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)

Please report any incorrect information to [email protected]

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