Patents by Inventor Joseph Richard Jasinski

Joseph Richard Jasinski 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).

  • Double tuned input circuit for television transmitter amplifier
    Patent number: 4070627
    Abstract: A substantially constant impedance is developed across the input terminals of a linear amplifier used in a very high frequency (VHF) low band television transmitter. The input circuit consists of lumped components arranged in a capacitively coupled double tuned configuration. A relatively long coaxial transmission line system is used to connect the input circuit to the terminals of the tube. The coaxial line system and input circuit tunes across the entire VHF low band of 54 to 88 MHz. An input voltage standing wave ratio (VSWR) equal to or less than 1.2:1 is achieved over each six MHz channel.
    Type: Grant
    Filed: June 3, 1976
    Date of Patent: January 24, 1978
    Assignee: RCA Corporation
    Inventors: Joseph Richard Jasinski, James Bruce Pickard, Claude Edward Doner