Patents by Inventor Joseph Masiulis

Joseph Masiulis 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).

  • Passive temperature compensation scheme for microstrip antennas
    Patent number: 5021795
    Abstract: A temperature dependent capacitor formed from bi-metallic strips is used to compensate for changes in the resonant frequency of a microstrip patch antenna array structure due to dielectric constant thermal effects.
    Type: Grant
    Filed: June 23, 1989
    Date of Patent: June 4, 1991
    Assignee: Motorola, Inc.
    Inventor: Joseph Masiulis
  • Temperature dependent capacitor
    Patent number: 4920450
    Abstract: A temperature dependent capacitor formed from thermostatic bi-metallic strips is used to compensate the resonant frequency of a microstrip patch antenna array structure for dielectric constant thermal effects.
    Type: Grant
    Filed: June 23, 1989
    Date of Patent: April 24, 1990
    Assignee: Motorola, Inc.
    Inventor: Joseph Masiulis