Patents by Inventor Robert L. Talbert

Robert L. Talbert 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).

  • Pulse amplifying system
    Patent number: 4481466
    Abstract: An amplifier circuit having an input circuit of resistance and capacitance which is a.c. coupled to a source of pulses, and a feedback circuit of resistance and capacitance. The RC time constants of the input and the feedback circuits are made to be approximately equal at the time of pulse input in order to insure an output pulse flat base line without undershoot or overshoot.
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: November 6, 1984
    Assignee: Coulter Electronics, Inc.
    Inventors: Ermi Roos, Robert L. Talbert