Patents by Inventor Krishna P. Seshadri

Krishna P. Seshadri 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).

  • Seamless roaming among multiple networks including seamless transitioning between multiple devices
    Patent number: 6201962
    Abstract: The present invention relates to wireless communication systems involving multiple local area networks. A communication system according to the present invention includes a plurality of local area networks (LANs). Each of the LANs includes: a network backbone; and at least one access point coupled to the network backbone which, when a mobile terminal is registered to the access point, enables the mobile terminal to communicate wirelessly with a device on the network backbone via the at least one access point. When the mobile terminal is registered to at least one access point in one of the plurality of LANs the mobile terminal is assigned a first network address, and when the mobile terminal is registered to at least one access point in another of the plurality of LANs the mobile terminal is assigned a second network address in place of the first network address, the second network address being different from the first network address.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: March 13, 2001
    Assignee: Telxon Corporation
    Inventors: Emil A. Sturniolo, Frank D. Ciotti, Jr., Krishna P. Seshadri
  • Seamless roaming among multiple networks
    Patent number: 6154461
    Abstract: The present invention relates to wireless communication systems involving multiple local area networks. A communication system according to the present invention includes a plurality of local area networks (LANs). Each of the LANs includes: a network backbone; and at least one access point coupled to the network backbone which, when a mobile terminal is registered to the access point, enables the mobile terminal to communicate wirelessly with a device on the network backbone via the at least one access point. When the mobile terminal is registered to at least one access point in one of the plurality of LANs the mobile terminal is assigned a first network address, and when the mobile terminal is registered to at least one access point in another of the plurality of LANs the mobile terminal is assigned a second network address in place of the first network address, the second network address being different from the first network address.
    Type: Grant
    Filed: May 14, 1997
    Date of Patent: November 28, 2000
    Assignee: Telxon Corporation
    Inventors: Emil A. Sturniolo, Frank D. Ciotti, Jr., Krishna P. Seshadri
  • Seamless roaming among multiple networks
    Patent number: 6091951
    Abstract: The present invention relates to wireless communication systems involving multiple local area networks. A communication system according to the present invention includes a plurality of local area networks (LANs). Each of the LANs includes: a network backbone; and at least one access point coupled to the network backbone which, when a mobile terminal is registered to the access point, enables the mobile terminal to communicate wirelessly with a device on the network backbone via the at least one access point. When the mobile terminal is registered to at least one access point in one of the plurality of LANs the mobile terminal is assigned a first network address, and when the mobile terminal is registered to at least one access point in another of the plurality of LANs the mobile terminal is assigned a second network address in place of the first network address, the second network address being different from the first network address.
    Type: Grant
    Filed: September 3, 1997
    Date of Patent: July 18, 2000
    Assignee: Telxon Corporation
    Inventors: Emil A. Sturniolo, Frank D. Clotti, Jr., Krishna P. Seshadri