Patents by Inventor Henryk Krzemieniewski

Henryk Krzemieniewski 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: 6189201
    Abstract: In a method of tuning a high frequency printed resonance circuit having a conductive layer that is printed on a dielectric substrate and that serves as an inductance of the resonance circuit, the conductive layer is ground to mechanically remove a portion thereof from the dielectric substrate via a grinding pin that is rotated about a rotary axis perpendicular to a major printed surface of the dielectric substrate, thereby correcting the inductance of the resonance circuit in order to tune the same.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: February 20, 2001
    Assignee: Sino Dragon Inc.
    Inventors: Czeslaw Trzaskowski, Henryk Krzemieniewski