Patents by Inventor Masaharu Morisaki

Masaharu Morisaki 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).

  • Diversity receiving system of in-phase combination type
    Patent number: 4752941
    Abstract: A receiver adapted for in-phase combining of plural received signals includes a phase shift circuit for adjusting the phase of at least one of the received signals. The phase shift circuit is controlled by a phase control circuit which operates in response to variances detected in the gain control voltage of an AGC amplifier which follows the signal combiner of the receiver.
    Type: Grant
    Filed: December 18, 1986
    Date of Patent: June 21, 1988
    Assignee: NEC Corporation
    Inventors: Shigeru Takahara, Masaharu Morisaki