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For the Inventor, By the Inventor

Costa Mesa, CA, United States of America

Emulex Corporation


USPTO Granted Patents = 82

% Expired Patents = 14.6



Trademarks = 1

Forward Citations = 1,088

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80 inventors (with patents filed for the assignee):

goldMedal Karl M Henson (14 out of 19 patents)

silverMedal Stuart B Berman (11 out of 43 patents)

bronzeMedal David Brewer (11 out of 13 patents)

4.  Hossein Hashemi (10 out of 14 patents)

5.  David Bradley Baldwin (8 out of 12 patents)

6.  Vi Chau (6 out of 11 patents)

7.  Peter Mark Fiacco (6 out of 13 patents)

8.  Sujith Arramreddy (5 out of 10 patents)

9.  Bradley Eugene Roach (5 out of 13 patents)

10.  Sam S Su (5 out of 15 patents)

11.  Dwarka Partani (4 out of 7 patents)

12.  Vuong Cao Nguyen (4 out of 12 patents)

13.  Qing Xue (4 out of 9 patents)

14.  David James Duckman (3 out of 13 patents)

15.  Parag Bhide (3 out of 5 patents)


Core Competencies:
Fibre Channel
Data Bus Efficiency
TCP Offloading
SAS Expander
Network Adapter
I/O Performance
Packet Acceleration
Error Protection
Storage Virtualization
Authentication Servers
Memory Buffer
Communication Interfaces

82 patents:

1. 9195626 - Reducing write I/O latency using asynchronous Fibre Channel exchange (2015-11-24),
2. 9195605 - Data bus efficiency via cache line usurpation (2015-11-24),
3. 9183169 - SAS expander based persistent connections (2015-11-10),
4. 9183167 - Enhanced I/O performance in a multi-processor system via interrupt affinity schemes (2015-11-10),
5. 9154587 - RoCE packet sequence acceleration (2015-10-06),
6. 9154586 - Method for parsing network packets having future defined tags (2015-10-06),
7. 9154427 - Adaptive receive path learning to facilitate combining TCP offloading and network adapter teaming (2015-10-06),
8. 9148412 - Secure configuration of authentication servers (2015-09-29),
9. 9146808 - Soft error protection for content addressable memory (2015-09-29),
10. 9137177 - System and method for interconnecting physical channels (2015-09-15),
11. 9137175 - High performance ethernet networking utilizing existing fibre channel fabric HBA technology (2015-09-15),
12. 9137149 - System and method for routing data (2015-09-15),
13. 9110879 - Generation of simulated errors for high-level system validation (2015-08-18),
14. 9077653 - Interconnect system and method for ethernet networks (2015-07-07),
15. 9075797 - Restore PCIe transaction ID on the fly (2015-07-07),
Company Overview
Emulex Corporation, headquartered in Costa Mesa, California, specializes in Fibre Channel technology, focusing on enhancing data transfer efficiency and I/O performance. The company develops advanced network adapters and solutions that support TCP offloading, packet acceleration, and error protection, catering to the needs of data centers and enterprise environments. Emulex's innovations in SAS expanders and data bus efficiency contribute significantly to optimizing network infrastructures and improving overall system performance.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Emulex Corporation USPTO Patent Assignee Logo
82 Patents

#6 in Costa Mesa, CA

#1,048 in California

#4,525 in US

#9,254 in the World

Costa Mesa, CA (US)
Costa Mesa, CA, United States of America

Emulex Corporation

Forward Citations = 1,088

80 inventors:

goldMedal Karl M Henson (14 out of 19 patents)

silverMedal Stuart B Berman (11 out of 43 patents)

bronzeMedal David Brewer (11 out of 13 patents)

4.  Hossein Hashemi (10 out of 14 patents)

5.  David Bradley Baldwin (8 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Emulex Corporation. Retrieved from https://idiyas.com/company/emulex

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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