San Jose, CA, United States of America

Michael J Seaman

This inventor holds 28 USPTO granted patents, primarily in Network Architecture. Top assignees: 3Com Corporation, Digital Equipment Corporation, 3 Com Corporation. Active years: 1993-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael J Seaman. Retrieved from https://idiyas.com/inventor/michael-j-seaman

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 20

Forward Citations = 2,050(Granted Patents)


Location History:

  • San Jose, CA (US) (1993 - 1997)
  • Santa Clara, CA (US) (1998)
  • Mountain View, CA (US) (1997 - 2005)

Company Filing History:


Years Active: 1993-2005

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Areas of Expertise:
Spanning Tree
Broadband Network
High Availability
Data Transfer
Message Filtering
Network Architecture
Packet Forwarding
Error Detection
Multiprocessor System
Active Topology Maintenance
Latency Management
Scalable Networking
28 patents (USPTO):Explore Patents

Title: Michael J Seaman: Innovator in Spanning Tree Protocols

Introduction: Michael J Seaman, a renowned inventor based in San Jose, CA, has made significant contributions to the field of network protocols. With a remarkable portfolio of 28 patents, his work predominantly revolves around advancements in spanning tree protocols, which are crucial for maintaining stable network topologies.

Latest Patents: Among his latest innovations are two notable patents. The first is titled "Spanning tree with protocol for bypassing port state transition timers." This invention introduces mechanisms for designated ports in spanning tree protocol entities to transition to a forwarding state based on actual communication delays rather than predefined timers. This efficient logic facilitates immediate state changes, enhancing overall network performance by preventing looping issues step-by-step.

The second patent, "Spanning tree with rapid propagation of topology changes," integrates modifications to the spanning tree algorithm allowing quick dissemination of critical information regarding network changes. By employing per port hello timers that adapt to local link characteristics, this innovation ensures that the spanning tree protocol can rapidly update and respond to link failures without altering the fundamental structure of the existing protocol standards.

Career Highlights: Michael J Seaman has worked with reputable technology companies, including 3Com Corporation and Digital Equipment Corporation. His expertise in network technologies and protocols has led to groundbreaking changes that have significantly impacted how networking is approached today.

Collaborations: Throughout his career, Seaman has collaborated with distinguished experts in the field, including Stewart F Bryant and Neal Andrew Crook. These partnerships have enriched his innovative journey, enabling the development of advanced networking solutions.

Conclusion: Michael J Seaman's contributions to spanning tree protocol technologies have paved the way for more efficient and reliable networking systems. His extensive patent portfolio reflects his dedication to innovation and his influential role in the advancement of network infrastructure.

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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