Patents by Inventor Clifford A. Drubin

Clifford A. Drubin 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).

  • Patent number: 6114985
    Abstract: A test station for testing the performance of an automotive Forward Looking Sensor (FLS) in detecting one or more targets in a predetermined scene within the field of view of the FLS. The test station includes a chamber having a first end at which the FLS is disposed and a second end at which a Transmit/Receive Test (TRT) system is disposed. The TRT system includes an antenna array responsive to an RF signal transmitted by the FLS and a Transmit/Receive (TR) processor for processing the received signal in order to simulate the predetermined scene and for transmitting the processed signal back to the FLS. The TR processor includes at least one Transmit/Receive Radio Frequency (TR RF) processor module for processing the received RF signal by selectively shifting the frequency and/or adjusting the amplitude of the signal.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: September 5, 2000
    Assignee: Raytheon Company
    Inventors: Mark E. Russell, Clifford A. Drubin
  • Patent number: 4980925
    Abstract: In a millimeter wave monopulse first detector array for use in seeker applications in a guided missile employing quasi-optical, or Gaussian beam, signal transmission, a first detector is shown to include a patch antenna array, a mixer and a power divider in a monolithic implementation for extraction of the monopulse information in a radar receiver.
    Type: Grant
    Filed: January 3, 1989
    Date of Patent: December 25, 1990
    Assignee: Raytheon Company
    Inventors: Martin R. Blustine, Eileen Conaty, Clifford A. Drubin, Thomas L. Korzeniowski
  • Patent number: 4189684
    Abstract: A microwave power combiner is shown to consist of a plurality of coaxial diode oscillators disposed on the periphery of a circularly cylindrical cavity operating in the TM.sub.020 mode, such cavity containing mode suppressor means to prevent any mode other than the TM.sub.020 from operating.
    Type: Grant
    Filed: November 2, 1978
    Date of Patent: February 19, 1980
    Assignee: Raytheon Company
    Inventors: Allen L. Hieber, Clifford A. Drubin, George Jerinic