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For the Inventor, By the Inventor

San Jose, CA, United States of America

John Lewis Hufferd

This inventor holds 24 USPTO granted patents, primarily in Data Transfer Protocols. Top assignees: International Business Machines Corporation, Brocade Communications Systems, Inc., Rpx Corporation. Active years: 2002-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Lewis Hufferd. Retrieved from https://idiyas.com/inventor/john-lewis-hufferd

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 24

% Patents Active = 29.2

Average Co-Inventor Count = 1.9

ph-index = 9

Forward Citations = 273(Granted Patents)


Company Filing History:

goldMedal20 out of 166,425 
 
International Business Machines Corporation
 patents
silverMedal1 out of 498 
 
Brocade Communications Systems, Inc.
 patents
bronzeMedal1 out of 115 
 
Rpx Corporation
 patents
4. 2 out of 834,601 
Other
 patents

Years Active: 2002-2015

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Areas of Expertise:
FCoE
Data Transfer
I/O Adapter
Node Communication
Failure Recovery
Linear Block Address
User Space Operations
Shared Receive Queue
Compressed Data Storage
Data Transfer Protocols
Application Instance
Hard Disk Drive
24 patents (USPTO):Explore Patents
1. 9106641 - Direct mode adapter based shortcut for FCoE data transfer (2015-08-11),
2. 8843659 - Direct mode adapter based shortcut for FCoE data transfer (2014-09-23),
3. 8713162 - Direct mode adapter based shortcut for FCoE data transfer (2014-04-29),
4. 8176187 - Method, system, and program for enabling communication between nodes (2012-05-08),
5. 8108454 - Address assignment in Fibre Channel over Ethernet environments (2012-01-31),
6. 7966380 - Method, system, and program for forwarding messages between nodes (2011-06-21),
7. 7849228 - Mechanisms for creation/deletion of linear block address table entries for direct I/O (2010-12-07),
8. 7779081 - Method, system, and program for forwarding messages between nodes (2010-08-17),
9. 7761588 - System and article of manufacture for enabling communication between nodes (2010-07-20),
10. 7752486 - Recovery from failures in a computing environment (2010-07-06),
11. 7657662 - Processing user space operations directly between an application instance and an I/O adapter (2010-02-02),
12. 7577761 - Out of user space I/O directly between a host system and a physical adapter using file based linear block address translation (2009-08-18),
13. 7577707 - Method, system, and program for executing data transfer requests (2009-08-18),
14. 7552240 - Method for user space operations for direct I/O between an application instance and an I/O adapter (2009-06-23),
15. 7526574 - Method for communicating data transfer requests between data transfer protocols (2009-04-28),

Title: Innovator Spotlight: John Lewis Hufferd

Introduction: John Lewis Hufferd is a prolific inventor based in San Jose, CA, known for his contributions to the field of technology. With an impressive portfolio of 24 patents to his name, Hufferd has made significant strides in the area of data transfer technologies, particularly in Fiber Channel over Ethernet (FCoE).

Latest Patents: One of Hufferd's latest innovations is the "Direct mode adapter based shortcut for FCoE data transfer." This invention allows FCoE frames to be sent directly from one FCoE network adapter to another without the need for a Fiber Channel Forwarder (FCF). By establishing a logical End-To-End connection between Peer FCoE Adapters when an FCF is absent, this technology streamlines data transfer over Ethernet links and switches or via a single Ethernet link in a Point-To-Point configuration. This development enhances the efficiency and functionality of FCoE communication.

Career Highlights: Throughout his career, Hufferd has been associated with renowned organizations, including the International Business Machines Corporation (IBM). His work has not only propelled advancements in the tech industry but has also positioned him as a noteworthy figure in innovation circles.

Collaborations: Hufferd has collaborated with esteemed colleagues such as Renato John Recio and William Todd Boyd. Their combined efforts in various projects have contributed to the development of cutting-edge technologies and solutions.

Conclusion: John Lewis Hufferd's contributions to the realm of data transfer technology reflect his dedication and inventive spirit. With a robust portfolio of patents and a proven track record in collaboration, Hufferd continues to inspire innovation in the field of technology. His latest inventions promise to shape the future of how data is communicated across networks, solidifying his legacy as a distinguished inventor.

Profile summary based on public USPTO records.
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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