Company Filing History:

13 out of 1,438

3com Corporation

Years Active: 1987-2008

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7460534 - Method for statistical switching (2008-12-02),

2. 6320867 - Method and apparatus for hierarchical management of subscriber link traffic on digital networks (2001-11-20),

3. 6263016 - Methods for interfacing a subscriber link to digital networks (2001-07-17),

4. 6256306 - Atomic network switch with integrated circuit switch nodes (2001-07-03),

5. 6188669 - Apparatus for statistical multiplexing and flow control of digital subscriber loop modems (2001-02-13),

6. 6091722 - Subscriber loop bypass modem (2000-07-18),

7. 6084873 - Method for bypassing telephone network (2000-07-04),

8. 6058110 - Bypassing telephone network with dual band modem (2000-05-02),

9. 6002682 - Dual band bypass modem (1999-12-14),

10. 6002681 - Dual band modem (1999-12-14),

11. 5982768 - Dual band modem for high bandwidth communications (1999-11-09),

12. 5949786 - Stochastic circuit identification in a multi-protocol network switch (1999-09-07),

13. 5802054 - Atomic network switch with integrated circuit switch nodes (1998-09-01),

14. 5473765 - Apparatus for using flash memory as a floppy disk emulator in a computer (1995-12-05),

15. 4675898 - Single tone telephone receiver (1987-06-23),

Title: Donald M Bellenger: Innovator in Statistical Switching Technology

Introduction

Donald M Bellenger is a notable inventor based in Los Altos Hills, California, who has made significant contributions to the field of digital networking. With an impressive portfolio of 15 patents, Bellenger has demonstrated his expertise in developing methods that enhance data transmission efficiency and reliability.

Latest Patents

Among his latest inventions is the patent for a "Method for Statistical Switching." This innovative approach involves computing tags from packets to identify their flows, which allows for efficient switching without the need to analyze entire packets. If a packet arrives without a pre-existing entry in the lookup table, it is directed to a router for further analysis. The system cleverly manages potential misdirection by employing a non-zero probability model, ensuring high-speed switching and routing capabilities at a low cost. Another significant invention by Bellenger is the "Method and Apparatus for Hierarchical Management of Subscriber Link Traffic on Digital Networks," further emphasizing his dedication to improving network management.

Career Highlights

Throughout his career, Bellenger has worked with notable companies, including 3Com Corporation, where he helped drive innovation in networking technology. His experience has positioned him as a key player in developing fast and efficient communication systems that form the backbone of modern digital interactions.

Collaborations

Bellenger has collaborated with talented individuals such as Steven Paul Russell and James E Dunn. These partnerships have not only enriched his inventions but also showcased the importance of teamwork in the realm of technological advancement.

Conclusion

Donald M Bellenger stands out as a prolific inventor whose work has significantly impacted digital networking. His patents reflect a forward-thinking approach, aiming to enhance the efficiency and management of data flows across networks. As technology continues to evolve, Bellenger's contributions will undoubtedly remain influential in shaping the future of digital communications.

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