Patents by Inventor Abu B. Sesay

Abu B. Sesay 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).

  • Duplex decision feedback equalization system
    Patent number: 6031866
    Abstract: A system for equalization of two-way digital communications between a base and portable unit is described. Equalization is implemented in a manner so as to reduce the complexity of the portable unit. The reverse link (portable to base transmission) is equalized by a decision feedback equalizer (DFE). The forward link (base to portable) is equalized by an asymmetric decision feedback equalizer (ADFE), which consists of a forward filter located at the transmitter, and a decision feedback filter at the receiver.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: February 29, 2000
    Assignee: Telecommunications Research Laboratories
    Inventors: Kevin S. Oler, Brent R. Petersen, Abu B. Sesay