Patents by Inventor Ralph MCCORMICK

Ralph MCCORMICK 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).

  • Differential signaling transmission systems
    Patent number: 11728778
    Abstract: A transceiver that may be implemented in low-voltage differential signaling (LVDS) transmission system or a multipoint LVDS transmission system, and corresponding systems are disclosed herein. The transceiver can filter a common-mode component of a differential input signal input into the transceiver while maintaining a high impedance for a differential-mode component of the differential input signal. The transceiver utilizes teeter-totter circuitry to maintain the high impedance for the differential-mode component of the differential input signal.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: August 15, 2023
    Assignee: Analog Devices International Unlimited Company
    Inventors: Andreas Koch, Ralph McCormick, Brian B. Moane
  • DIFFERENTIAL SIGNALING TRANSMISSION SYSTEMS
    Publication number: 20220209731
    Abstract: A transceiver that may be implemented in low-voltage differential signaling (LVDS) transmission system or a multipoint LVDS transmission system, and corresponding systems are disclosed herein. The transceiver can filter a common-mode component of a differential input signal input into the transceiver while maintaining a high impedance for a differential-mode component of the differential input signal. The transceiver utilizes teeter-totter circuitry to maintain the high impedance for the differential-mode component of the differential input signal.
    Type: Application
    Filed: December 29, 2020
    Publication date: June 30, 2022
    Applicant: Analog Devices International Unlimited Company
    Inventors: Andreas KOCH, Ralph MCCORMICK, Brian B. MOANE