Patents by Inventor Gabor Elek

Gabor Elek 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).

  • Randomization of transmit time
    Patent number: 6297734
    Abstract: The present invention discloses an apparatus for randomizing the transmit time in a tag RFID communication system. The CRC calculation is implemented through the use of software stored in the system microprocessor and the calculations vary upon a plurality of dynamic inputs including temperature and motion of the tag. The tag apparatus of the present invention includes temperature and motion monitors for monitoring the environmental conditions of the tag. A microprocessor in communication with the sensor calculates the next pseudo-random transmission based upon the dynamic inputs. A transmitter transmits a signal to the system monitor.
    Type: Grant
    Filed: September 23, 1999
    Date of Patent: October 2, 2001
    Assignee: Northrop Grumman Corporation
    Inventors: David Livingstone Richardson, Gabor Elek