Patents by Inventor Chu-Wei Lo

Chu-Wei Lo 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).

  • Methods performed by wireless communications devices to alleviate self-interference
    Patent number: 8989810
    Abstract: An embodiment of the invention provides a method to be performed by a wireless communications device. The wireless communications device includes at least a first wireless module and a second wireless module. According to the method, the wireless communications device obtains a quality indicator of the first wireless module. Then, the wireless communications device examines the quality indicator to determine whether to restrain a transmission power of the second wireless module for the first wireless module.
    Type: Grant
    Filed: June 24, 2012
    Date of Patent: March 24, 2015
    Assignee: Mediatek Inc.
    Inventors: En-Chieh Hsia, Hsiao-Tung Lin, Chu-Wei Lo
  • Electronic apparatus and associated frequency adjusting method
    Patent number: 8660596
    Abstract: An electronic apparatus includes a processing unit. The processing unit, when detecting a frequency offset between an radio frequency (RF) module and a corresponding base station (BS), controls an oscillator to change a frequency of a first reference clock signal outputted therefrom by a first frequency variation, and controls a compensation unit to change a frequency of a second reference clock signal outputted therefrom by a second frequency variation. Wherein the compensation unit receives and adjusts the first reference clock signal from the oscillator to output the second reference clock signal, and the frequency offset substantially equals the first frequency variation plus the second frequency variation.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: February 25, 2014
    Assignee: MediaTek Inc.
    Inventors: Ming-Jie Yang, Chu-Wei Lo
  • METHODS PERFORMED BY WIRELESS COMMUNICATIONS DEVICES TO ALLEVIATE SELF-INTERFERENCE
    Publication number: 20130244720
    Abstract: An embodiment of the invention provides a method to be performed by a wireless communications device. The wireless communications device includes at least a first wireless module and a second wireless module. According to the method, the wireless communications device obtains a quality indicator of the first wireless module. Then, the wireless communications device examines the quality indicator to determine whether to restrain a transmission power of the second wireless module for the first wireless module.
    Type: Application
    Filed: June 24, 2012
    Publication date: September 19, 2013
    Inventors: En-Chieh Hsia, Hsiao-Tung Lin, Chu-Wei Lo
  • ELECTRONIC APPARATUS AND ASSOCIATED FREQUENCY ADJUSTING METHOD
    Publication number: 20120083304
    Abstract: An electronic apparatus includes a processing unit. The processing unit, when detecting a frequency offset between an radio frequency (RF) module and a corresponding base station (BS), controls an oscillator to change a frequency of a first reference clock signal outputted therefrom by a first frequency variation, and controls a compensation unit to change a frequency of a second reference clock signal outputted therefrom by a second frequency variation. Wherein the compensation unit receives and adjusts the first reference clock signal from the oscillator to output the second reference clock signal, and the frequency offset substantially equals the first frequency variation plus the second frequency variation.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 5, 2012
    Inventors: Ming-Jie Yang, Chu-Wei Lo