Patents by Inventor Kenro Teraoka

Kenro Teraoka 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).

  • Control level displaying apparatus
    Patent number: 4340908
    Abstract: A control level displaying apparatus includes a remote control signal receiving circuit having a discriminating circuit for producing a sound volume up/down control signal and at least one up/down characteristic control signal relating to at least one other characteristic of a received information signal in response to a received remote control signal, a sound volume control generating circuit for producing a sound volume control voltage in response to the sound volume up/down control signal, a second control voltage generating circuit for producing at least one characteristic control voltage in response to the at least one up/down characteristic control signal, a sound volume control circuit for controlling the sound volume in response to the sound volume control voltage from the sound volume control generating circuit, a second control circuit for controlling the at least one other characteristic in response to the at least one characteristic control voltage from the second control generating circuit, a con
    Type: Grant
    Filed: November 21, 1980
    Date of Patent: July 20, 1982
    Assignee: Sony Corporation
    Inventors: Hideo Wakabayashi, Kenro Teraoka