Patents by Inventor Hemasundar M. Geddada

Hemasundar M. Geddada 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: 8824984
    Abstract: Examples are disclosed for outphasing power combining by antenna. In some examples, a device such as a wireless device may route a first signal to a first branch of an outphasing power amplifier system and route a second signal to a second outphasing power amplifier system. The outputs of the first branch and the second branch may be directly coupled to an antenna. The antenna may be arranged to operate as a power combiner for signals outputted from the first and the second branches of the outphasing power amplifier system. A power combined signal may then be transmitted from the antenna. Other examples are described and claimed.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: September 2, 2014
    Assignee: Intel Corporation
    Inventors: Hongtao Xu, Hemasundar M. Geddada, Chang-Tsung Fu
  • Publication number: 20140002182
    Abstract: Examples are disclosed for outphasing power combining by antenna. In some examples, a device such as a wireless device may route a first signal to a first branch of an outphasing power amplifier system and route a second signal to a second outphasing power amplifier system. The outputs of the first branch and the second branch may be directly coupled to an antenna. The antenna may be arranged to operate as a power combiner for signals outputted from the first and the second branches of the outphasing power amplifier system. A power combined signal may then be transmitted from the antenna. Other examples are described and claimed.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Applicant: INTEL CORPORATION
    Inventors: Hongtao Xu, Hemasundar M. Geddada, Chang-Tsung Fu