Patents by Inventor Oleh Karpowycz

Oleh Karpowycz 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).

  • Patent number: 4245352
    Abstract: An automated system for electronically testing the response and the quality of the output produced by radio receivers and the like is provided, wherein various tests including frequency response, harmonic distortion, sensitivity, selectivity, signal-to-noise ratio, fidelity, stereophonic separation and the like may be effectively and efficiently performed for testing a plurality of broadcast bands and signals without the aid of skilled technicians or trained personnel.
    Type: Grant
    Filed: March 7, 1979
    Date of Patent: January 13, 1981
    Assignee: International Jensen Incorporated
    Inventors: Oleh Karpowycz, Narendra C. Thakkar