Patents by Inventor Sue Simpson

Sue Simpson 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).

  • Systems for data transmission
    Patent number: 7027522
    Abstract: A differential data transmission system that transmits encoded data symbols as differential signals. A signal for transmitting symbols on a set of at least three parallel channels, each channel having a first terminal, P1 to PN, and each channel having a second terminal connected to a common node Z. The signal comprising for each symbol an active signal on two of those channels and an inactive signal on the remaining channel or channels, the symbols being distinguishable by which two of the channels have the active signals.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: April 11, 2006
    Assignee: Texas Instruments Incorporated
    Inventors: Andrew Pickering, Sue Simpson, Andrew Joy
  • Systems for data transmission
    Publication number: 20050053171
    Abstract: A differential data transmission system that transmits encoded data symbols as differential signals. A signal for transmitting symbols on a set of at least three parallel channels, each channel having a first terminal, P1 to PN, and each channel having a second terminal connected to a common node Z. The signal comprising for each symbol an active signal on two of those channels and an inactive signal on the remaining channel or channels, the symbols being distinguishable by which two of the channels have the active signals.
    Type: Application
    Filed: October 22, 2004
    Publication date: March 10, 2005
    Inventors: Andrew Pickering, Sue Simpson, Andrew Joy
  • Systems for data transmission
    Publication number: 20020061072
    Abstract: A differential data transmission system that transmits encoded data symbols as differential signals. A signal for transmitting symbols on a set of at least three parallel channels, each channel having a first terminal, P1 to PN, and each channel having a second terminal connected to a common node Z. The signal comprising for each symbol an active signal on two of those channels and an inactive signal on the remaining channel or channels, the symbols being distinguishable by which two of the channels have the active signals.
    Type: Application
    Filed: July 25, 2001
    Publication date: May 23, 2002
    Inventors: Andrew Pickering, Sue Simpson, Andrew Joy