Patents by Inventor Ga-Na Choi

Ga-Na Choi 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).

  • Method and apparatus for adjusting usage of DSP of handheld terminal
    Patent number: 7228106
    Abstract: A method and apparatus for adjusting usage of digital signal processing (DSP) in a handheld terminal receives reception level data and reception quality data from a network, compares the received reception level data value and reception quality data value with pre-stored basis values, and then adjusts present usage of DSP based on the comparison result. Through this method and apparatus, usage of digital signal processing elements in the terminal is automatically optimized, thereby providing stable communication service to users.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: June 5, 2007
    Assignee: LG Electronics Inc.
    Inventor: Ga-Na Choi
  • Method and apparatus for adjusting usage of DSP of handheld terminal
    Publication number: 20040203449
    Abstract: A method and apparatus for adjusting usage of digital signal processing (DSP) in a handheld terminal receives reception level data and reception quality data from a network, compares the received reception level data value and reception quality data value with pre-stored basis values, and then adjusts present usage of DSP based on the comparison result. Through this method and apparatus, usage of digital signal processing elements in the terminal is automatically optimized, thereby providing stable communication service to users.
    Type: Application
    Filed: April 1, 2003
    Publication date: October 14, 2004
    Applicant: LG Electronics Inc.
    Inventor: Ga-Na Choi