Folsom, CA, United States of America

Kevin D Ketchum

This inventor holds 3 USPTO granted patents. Top assignees: Level One Communications, Inc., National Semiconductor Corporation. Active years: 1996-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kevin D Ketchum. Retrieved from https://idiyas.com/inventor/kevin-d-ketchum

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 83(Granted Patents)


Company Filing History:


Years Active: 1996-1998

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3 patents (USPTO):Explore Patents

Title: Kevin D Ketchum: Innovator in Ethernet Bridge Technology

Introduction

Kevin D Ketchum is a notable inventor based in Folsom, CA, who has made significant contributions to the field of computer networking. He holds a total of 3 patents that focus on methods and apparatuses for enhancing message filtering and forwarding in computer systems. His innovative work has paved the way for advancements in Ethernet bridge technology.

Latest Patents

Ketchum's latest patents include a "Method and apparatus for filtering and forwarding messages in a computer." This system utilizes per-port last source address registers as part of the repeater function to make filtering and forwarding decisions integral to the bridging function. The design features a single repeater collision domain divided into segments, with multiple transceivers and a master management device that coordinates the segments. Additionally, he developed a "Method and apparatus for implementing a two-port Ethernet bridge using a semaphoring technique." This invention employs a semaphoring scheme to manage data packets between two MAC devices, enhancing the efficiency of data transmission.

Career Highlights

Throughout his career, Ketchum has worked with prominent companies such as Level One Communications, Inc. and National Semiconductor Corporation. His experience in these organizations has contributed to his expertise in networking technologies and patent development.

Collaborations

Ketchum has collaborated with various professionals in the field, including his coworker Michael A Sokol, to further advance his innovative projects.

Conclusion

Kevin D Ketchum's contributions to Ethernet bridge technology and computer networking have established him as a significant figure in the field of innovation. His patents reflect a deep understanding of complex systems and a commitment to improving communication technologies.

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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