Patents Assigned to Probe Systems, Incorporated
  • FFT Parallel processor having mutually connected, multiple identical cards
    Patent number: 4241411
    Abstract: A modular fast Fourier transform processor which employs identical processor cards, each of which has a butterfly, memory units which send and receive data to and from the butterfly and a pair of input ports and a pair of output ports. The cards are interconnected through these ports to execute a fast Fourier transform decomposition in accord with Singleton's algorithm. The speed and capacity of the processor may be increased in a gradual manner by employing more of the processor cards.
    Type: Grant
    Filed: November 16, 1978
    Date of Patent: December 23, 1980
    Assignee: Probe Systems, Incorporated
    Inventors: Norman F. Krasner, Barry M. Leiner