Patents by Inventor B Preetham Kumar

B Preetham Kumar 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).

  • Miniaturized planar microstrip balun
    Patent number: 6998930
    Abstract: A miniaturized planar microstrip balun includes first and second microstrip coupling segments that are considerably shorter than a quarter of a guide wavelength (?g/4 ). In at least one embodiment, a microstrip balun is provided that does not require the use of lumped circuit elements or short circuit terminations.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: February 14, 2006
    Assignee: Intel Corporation
    Inventors: Justin Tabatchnick, Jeffrey Johnson, B Preetham Kumar, Gopal Thakkar