Patents by Inventor Omid Aval

Omid Aval 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).

  • Micro-strip circuit for loss reduction
    Patent number: 6504109
    Abstract: A printed circuit (1) on a lossy substrate (2) has been provided whereby intermediate structures (11, 12, 17, 18) under the top layer strips (5) have been formed having a width being (d2) smaller than the width (w) of the strip. The intermediate structures (11, 12, 17, 18) are particular well suited for inductors (9) on silicon substrates and result in a considerable increase in the Q-factor of the inductor at microwave frequencies.
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: January 7, 2003
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Omid Aval, Håkan Berg, Spartak Gevorgian, Bertil Hansson, Harald Jacobsson, Thomas Lewin