Patents by Inventor Boris D. Fedotov

Boris D. Fedotov 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).

  • GPS receiver with emergency communication channel
    Patent number: 6690323
    Abstract: The GPS-receiver with emergency communication channel, intended for message passing about emergency situations, containing the known design of the radio navigational receiver working in the GPS system, into which the unit of determination of deviation of a signal frequency of the base generator from a nominal value is in addition entered, whose first input is connected to an output of the base generator, the second input is connected by the signal bus to the appropriate output of the unit of transmission and reception of the messages on communication channel, and output—with means of data storage about deviation of a signal frequency of the base generator from a nominal value in the memory unit of the navigational processor for control of the signal processor and unit of correlation processing in searching for signals.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: February 10, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Andrey L. Rog, Viktor I. Malashin, Vladimir N. Ivanov, Sergey B. Pisarev, Denis G. Poverennyi, Boris D. Fedotov, Boris V. Shebshaevich, Mikhail Y. Silin