Menlo Park, CA, United States of America

Richard Lee Sites

USPTO Granted Patents = 76 

Average Co-Inventor Count = 1.6

ph-index = 31

Forward Citations = 2,481(Granted Patents)

Forward Citations (Not Self Cited) = 2,459(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Boyleston, MA (US) (1995 - 1998)
  • Boylston, MA (US) (1989 - 2000)
  • Mountain View, CA (US) (2016)
  • Menlo Park, CA (US) (1997 - 2023)

Company Filing History:


Years Active: 1989-2025

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Areas of Expertise:
Network Micro Flow Control
Multi-Table Packet Routing
Receive-Side Scaling
Rate Limiter
Translation Lookaside Buffer
Hash Collision Avoidance
Text Reflow
Selective Image Editing
Electronic Content Rights
High-Performance Processor
Document Ambiguity Resolution
Compressed Storage Estimation
76 patents (USPTO):Explore Patents

Title: The Innovative Mind of Richard Lee Sites

Introduction: Richard Lee Sites, a prominent inventor based in Menlo Park, California, holds an impressive portfolio of 75 patents. His work primarily focuses on advancements in networking technology, showcasing a deep understanding of protocol-independent systems.

Latest Patents: Among his latest innovative contributions are two notable patents. The first, titled "Protocol-independent receive-side scaling," presents a system and method that features a plurality of RSS hash M-tuple definitions. Each definition corresponds to various protocol header combinations for routing incoming packets. This technology allows for the detection of protocol headers in the initial bytes of incoming packets, enabling a flexible and dynamic approach to packet routing that accommodates future protocol developments.

The second patent, "Protocol-independent multi-table packet routing using shared memory resource," outlines a system for multi-flow table routing. This system utilizes both a first and a second flow table, along with a shared hash table. The innovative method ensures secure signatures for lookup keys associated with packet routing, enhancing both efficiency and reliability in data transmission.

Career Highlights: Richard's impressive career includes significant tenures at leading companies such as Digital Equipment Corporation and Google Inc. His extensive experience in these institutions has greatly contributed to the development of cutting-edge technologies in the field of networking.

Collaborations: Throughout his career, Richard has collaborated with notable colleagues including Richard T. Witek and Yuhong Mao. These partnerships have fostered a creative environment that has led to groundbreaking innovations in networking protocols and systems.

Conclusion: Richard Lee Sites continues to be a pivotal figure in the realm of technology innovation. His contributions, underscored by his numerous patents, exemplify a commitment to evolving networking solutions that adapt to the fast-changing landscape of digital communication. His expertise and collaborative spirit highlight the importance of teamwork and innovation in launching transformative ideas into reality.

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