1
Stephen R Haddock, Michael J Harwood, Darrell R Scherbarth, Herb O Schneider: Distributed memory switching hub. Network Peripherals, Philip M Shaw Jr, Crosby Heafey Roach & May, January 16, 2001: US06175571 (750 worldwide citation)

A distributed memory switching hub interconnecting heterogeneous local area networks operating at different transmission speeds for receiving, storing and forwarding frames of data. The distributed memory switching hub employs a distributed memory architecture in which memory storage for frames of d ...


2
Stephen R Haddock, Justin N Chueh, Shehzad T Merchant, Andrew H Smith, Michael Yip: Policy based quality of service. Extreme Networks, Blakely Sokoloff Taylor & Zafman, August 15, 2000: US06104700 (575 worldwide citation)

A flexible, policy-based, mechanism for managing, monitoring, and prioritizing traffic within a network and allocating bandwidth to achieve true quality of service (QoS) is provided. According to one aspect of the present invention, a method is provided for managing bandwidth allocation in a network ...


3
Stephen R Haddock, Justin N Chueh, Shehzad T Merchant, Andrew H Smith, Michael Yip: Policy based quality of service. Extreme Networks, Blackely Sokoloff Taylor & Zafman, January 13, 2004: US06678248 (181 worldwide citation)

A flexible, policy-based, mechanism for managing, monitoring, and prioritizing traffic within a network and allocating bandwidth to achieve true quality of service (QoS) is provided. According to one aspect of the present invention, a method is provided for managing bandwidth allocation in a network ...


4
Stephen R Haddock: Apparatus for translating frames of data transferred between heterogeneous local area networks. Network Peripherals, Blakely Sokoloff Taylor & Zafman, September 24, 1996: US05560038 (171 worldwide citation)

A translation engine for translating frames of data from one frame format to another frame format in the same manner as an IEEE 802.1D MAC-layer transparent bridge as required when transferring frames of data between interconnected heterogeneous local area networks. The translation engine is compris ...


5
Stephen R Haddock, Justin N Chueh, Shehzad T Merchant, Andrew H Smith, Michael Yip: Policy based quality of service. Extreme Networks, Blakely Sokoloff Taylor & Zafman, February 22, 2005: US06859438 (89 worldwide citation)

A flexible, policy-based, mechanism for managing, monitoring, and prioritizing traffic within a network and allocating bandwidth to achieve true quality of service (QoS) is provided. According to one aspect of the present invention, a method is provided for managing bandwidth allocation in a network ...


6
Stephen R Haddock, Herb Schneider, Curt Berg, Daniel J Cimino, Siddharth Khattar, Matthew T Knudstrup, Mark Thomas Lytwyn, Aaron C Tyler, Michael Yip: Network interconnect device and protocol for communicating data among packet forwarding devices. Extreme Networks, Blakely Sokoloff Taylor & Zafman, February 8, 2000: US06023471 (69 worldwide citation)

A network interconnect device and message exchange protocol for forwarding data among packet forwarding devices are provided. According to one aspect of the present invention, data is forwarded between a first and second packet forwarding device coupled to an interconnect device. The interconnect de ...


7
Stephen R Haddock, David K Parker, Andrew H Smith, Erik R Swenson, Michael Yip: Sliced comparison engine architecture and method for a LAN switch. Extreme Networks, Blakely Sokoloff Taylor & Zafman, March 7, 2000: US06034957 (61 worldwide citation)

A packet switching device having a central shared memory and a number of medium access controllers each coupled to a communications medium to exchange data packets therewith, and a controller coupled to each medium access controller via a data path to exchange data packets with the media access cont ...


8
Stephen R Haddock: Apparatus for translating frames of data transferred between heterogeneous local area networks. Network Peripherals, Blakely Sokoloff Taylor & Zafman, August 5, 1997: US05655140 (52 worldwide citation)

A translation engine for translating frames of data from one frame format to another frame format in the same manner as an IEEE 802.1D MAC layer transparent bridge as required when transferring frames of data between interconnected heterogeneous local area networks. The translation engine is compris ...


9
Stephen R Haddock, Justin N Chueh, David K Parker, Herb Schneider, R Steven Smith, Erik R Swenson: Data path architecture for a LAN switch. Extreme Networks, Blakely Sokoloff Taylor & Zafman, September 25, 2001: US06295299 (46 worldwide citation)

A packet switching device having a central shared memory and a number of medium access controllers each coupled to a communications medium to exchange data packets therewith, and a controller coupled to each medium access controller via a data path to exchange data packets with the media access cont ...


10
Stephen R Haddock, Herb Schneider, Daniel J Cimino, Siddharth Khattar, Matthew T Knudstrup, Aaron C Tyler: Protocol for communicating data between packet forwarding devices via an intermediate network interconnect device. Extreme Networks, Blakely Sokoloff Taylor & Zafman, October 26, 1999: US05974467 (40 worldwide citation)

A message exchange protocol for interconnecting packet forwarding devices through an intermediate network interconnect device is provided. According to one aspect of the present invention, a method is provided for communicating data between packet forwarding devices. The presence of an interconnect ...