Patents by Inventor John Sanelli

John Sanelli 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).

  • Dual hemisphere antenna
    Patent number: 7541988
    Abstract: A wireless device is disclosed, including an antenna system comprising one or more antenna elements for sending and receiving a wireless signal. One or more conductive members are included, having an edge displaced from and substantially directed toward the at least one antenna element, and cooperating therewith to establish a multiplicity of hemispherical beam patterns for a wireless signal. Embodiments with a multiplicity of antenna elements exhibit a high degree of isolation between said antenna elements.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: June 2, 2009
    Inventors: John Sanelli, Stephen V. Saliga, David M. Theobold
  • DUAL HEMISPHERE ANTENNA
    Publication number: 20070097012
    Abstract: A wireless device is disclosed, including an antenna system comprising one or more antenna elements for sending and receiving a wireless signal. One or more conductive members are included, having an edge displaced from and substantially directed toward the at least one antenna element, and cooperating therewith to establish a multiplicity of hemispherical beam patterns for a wireless signal. Embodiments with a multiplicity of antenna elements exhibit a high degree of isolation between said antenna elements.
    Type: Application
    Filed: December 6, 2006
    Publication date: May 3, 2007
    Inventors: John Sanelli, Stephen Saliga, David Theobold
  • Dual hemisphere antenna
    Patent number: 7202824
    Abstract: A wireless device is disclosed, including an antenna system comprising one or more antenna elements for sending and receiving a wireless signal. One or more conductive members are included, having an edge displaced from and substantially directed toward the at least one antenna element, and cooperating therewith to establish a multiplicity of hemispherical beam patterns for a wireless signal. Embodiments with a multiplicity of antenna elements exhibit a high degree of isolation between said antenna elements.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: April 10, 2007
    Assignee: Cisco Technology, Inc.
    Inventors: John Sanelli, Stephen V. Saliga, David M. Theobold
  • Symmetry plane antenna system
    Patent number: 6992641
    Abstract: A wireless telecommunications device is disclosed including a first antenna element for transmitting and receiving a first wireless telecommunications signal and a second antenna element for transmitting and receiving a second wireless telecommunications signal. A radio transceiver is provided for generating the first and second wireless telecommunications signals. The radio transceiver is configured for generating the first and second wireless telecommunications signals on substantially the same wireless band in such a way as to produce phase cancellation along a predetermined boundary. Preferably, the predetermined boundary is a plane of symmetry between the first and second antenna elements.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: January 31, 2006
    Assignee: Cisco Technology, Inc.
    Inventor: John Sanelli