Patents by Inventor Alexander G. Tweedly

Alexander G. Tweedly has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7734816
    Abstract: Methods and apparatus are described for intelligently redirecting and/or processing traffic. In one embodiment, a method of facilitating redirection of traffic sent from a first processing device (e.g., a client) to a second processing device (e.g., a server) is disclosed. At a third processing device (e.g., a router) associated with a plurality of traffic handling systems (e.g., cache systems), traffic information is received from at least a portion of the associated traffic handling systems. The traffic information specifies which data should be redirected to the portion of associated traffic handling systems. It is determined how to redirect data received by the third processing device to a selected traffic handling system based on the received traffic information received from at least one of the associated traffic handling systems.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: June 8, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Martin Cieslak, Alexander G. Tweedly
  • Patent number: 7349979
    Abstract: Methods and apparatus are described for intelligently redirecting and/or processing traffic. In one embodiment, a method of facilitating redirection of traffic sent from a first processing device (e.g., a client) to a second processing device (e.g., a server) is disclosed. At a third processing device (e.g., a router) associated with a plurality of traffic handling systems (e.g., cache systems), traffic information is received from at least a portion of the associated traffic handling systems. The traffic information specifies which data should be redirected to the portion of associated traffic handling systems. It is determined how to redirect data received by the third processing device to a selected traffic handling system based on the received traffic information received from at least one of the associated traffic handling systems.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: March 25, 2008
    Assignee: Cisco Technology, Inc.
    Inventors: Martin Cieslak, Alexander G. Tweedly
  • Patent number: 7107334
    Abstract: Methods and apparatus are described for replicating a plurality of original packets in a packet flow which follows a first routing path. The packet flow is received with a first device, the first device being included in the first routing path. In the first device, the original packets in the packet flow are identified according to at least one predetermined criterion. In the first device, replicate packets corresponding to the original packets are generated. The original packets are transmitted from the first device along the first routing path. The replicate packets are transmitted from the first device along a second routing path which is different from the first routing path.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: September 12, 2006
    Assignee: Cisco Technology, Inc.
    Inventors: Shmuel Shaffer, James A. Aviani, Jr., Alexander G. Tweedly