Patents by Inventor David J. Priniski

David J. Priniski 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).

  • Signal wrap for transducer fault isolation
    Patent number: 4575587
    Abstract: A signal wrap for transducer fault isolation for use in a telephone system providing remote isolation and identification of malfunctions in end-user telephone equipment such as a handset microphone and handset receiver (earpiece speaker) with an associated sound source and sound receiver.
    Type: Grant
    Filed: September 24, 1984
    Date of Patent: March 11, 1986
    Assignee: Motorola, Inc.
    Inventors: Rembert R. Stokes, David J. Priniski
  • Radio with audio graphic equalizer
    Patent number: 4461026
    Abstract: A pushbutton tunable radio having an integral audio graphic equalizer is disclosed. During a tuning mode of operation for the radio actuation of any of five presettable pushbuttons results in the selection of a predetermined radio channel frequency within the AM or FM band, and a five digit display is provided indicating the selected channel frequency. During an equalizer mode of operation caused by actuation an equalizer mode selecting pushbutton, the radio remains tuned to the previously selected radio channel, but the frequency indicating display is now replaced by an electronic display indicating the relative emphasis of a plurality of subbands for the corresponding audio signals produced in response to the received radio channel. In the equalizer mode, actuation of any of the presettable radio pushbuttons results in selecting a corresponding one of the audio subbands for adjustment of its relative emphasis.
    Type: Grant
    Filed: July 20, 1981
    Date of Patent: July 17, 1984
    Assignee: Motorola Inc.
    Inventor: David J. Priniski
  • Radio with audio graphic equalizer
    Patent number: 4285065
    Abstract: A pushbutton tunable radio having an integral audio graphic equalizer is disclosed. During a tuning mode of operation for the radio actuation of any of five presettable pushbuttons results in the selection of a predetermined radio channel frequency within the AM or FM band, and a five digit display is provided indicating the selected channel frequency. During an equalizer mode of operation caused by actuation an equalizer mode selecting pushbutton, the radio remains tuned to the previously selected radio channel, but the frequency indicating display is now replaced by an electronic display indicating the relative emphasis of a plurality of subbands for the corresponding audio signals produced in response to the received radio channel. In the equalizer mode, actuation of any of the presettable radio pushbuttons results in selecting a corresponding one of the audio subbands for adjustment of its relative emphasis.
    Type: Grant
    Filed: January 21, 1980
    Date of Patent: August 18, 1981
    Assignee: Motorola, Inc.
    Inventor: David J. Priniski