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Ketan Humnabadkar

age ~41

from San Jose, CA

Also known as:
  • Ketan R

Ketan Humnabadkar Phones & Addresses

  • San Jose, CA
  • San Diego, CA
  • Stanford, CA

Us Patents

  • Power Based Feedback For Improved Power Amplifier (Pa) Efficiency

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  • US Patent:
    20130033314, Feb 7, 2013
  • Filed:
    Jun 7, 2012
  • Appl. No.:
    13/490707
  • Inventors:
    Prasad Srinivasa Siva Gudem - San Diego CA,
    Ketan Humnabadkar - San Diego CA,
    Vijay K. Chellappa - San Diego CA,
    Sumit Verma - San Diego CA,
  • Assignee:
    QUALCOMM INCORPORATED - San Diego CA
  • International Classification:
    H03F 1/00
  • US Classification:
    330 96
  • Abstract:
    A power train amplification stage is described. The power train amplification stage includes a power amplifier. The power train amplification stage also includes a switched mode power supply that provides a bias voltage to the power amplifier. The power train amplification stage further includes a pulse density modulator. The power train amplification stage also includes a feedback path from the power amplifier to the pulse density modulator.
  • Device For Deriving A Dynamic Voltage Scaling Data Profile

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  • US Patent:
    20120315961, Dec 13, 2012
  • Filed:
    May 23, 2012
  • Appl. No.:
    13/479141
  • Inventors:
    Mei Chen - Sunnyvale CA,
    Vijay K. Chellappa - San Diego CA,
    Sumit Verma - San Diego CA,
    Ketan Humnabadkar - San Diego CA,
    Carl Thomas Hardin - Encinitas CA,
  • Assignee:
    QUALCOMM INCORPORATED - San Diego CA
  • International Classification:
    H04W 52/02
  • US Classification:
    455574
  • Abstract:
    A wireless communication device for deriving a dynamic voltage scaling data profile is described. The wireless communication device includes memory that includes a dynamic voltage scaling voice profile. The wireless communication device also includes a data profile determination module coupled to the memory. The data profile determination module obtains an offset and derives a dynamic voltage scaling data profile by offsetting the dynamic voltage scaling voice profile based on the offset.

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Ketan Humnabadkar


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