Patents by Inventor Morton L. Schlesinger

Morton L. Schlesinger 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).

  • Isolation circuitry for transmitter electronics in process control system
    Patent number: 5610552
    Abstract: A transmitter in a process control system includes isolation circuitry which isolates transmitter electronics from a sensor bridge circuit. The isolation circuitry includes high impedance isolators in series with high impedance buffers to electronically isolate the transmitter electronics from the bridge. A power supply is isolated using a series of capacitors connected to a periodic signal.
    Type: Grant
    Filed: July 28, 1995
    Date of Patent: March 11, 1997
    Assignee: Rosemount, Inc.
    Inventors: Morton L. Schlesinger, Bruce E. Kyro