Patents by Inventor Chang-Hsin Su

Chang-Hsin Su 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: 9167528
    Abstract: A power saving method for a mobile device in a wireless communication system is disclosed. The power saving method comprises detecting a screen status of the mobile device and switching to different connection states according to the screen status of the mobile device when the mobile device has no data transmission and reception.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: October 20, 2015
    Assignee: HTC Corporation
    Inventors: Wen-Jui Hsieh, Ching-Hao Lee, Yi-Li Lin, Chang-Hsin Su
  • Patent number: 8725220
    Abstract: A power saving method for a mobile device in a wireless communication system is disclosed. The power saving method comprises obtaining a first parameter according to a first signal transmitted between the mobile device and a first network; estimating a first power consumption of the mobile device in the first network according to the first parameter and a first radio access technology (RAT) employed in the first network; determining whether the first network is suitable according to at least a comparison of the first power consumption with a second power consumption of the mobile device in a second network, wherein the second network employs a second RAT different from the first RAT; and switching to a the second network when the first network is not suitable.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: May 13, 2014
    Assignee: HTC Corporation
    Inventors: Hsin-Ti Chueh, Win-Chyi Gong, Wen-Jui Hsieh, Chien-Nan Lin, Chen-Huang Fan, Chun Tai, Chang-Hsin Su, Chen-Han Shih, Ching-Hao Lee, Chi-Leng Wang, Chia-Wei Chen, Yu-Chuan Lai, Chi-Sheng Kai
  • Publication number: 20130252674
    Abstract: A power saving method for a mobile device in a wireless communication system is disclosed. The power saving method comprises detecting a screen status of the mobile device and switching to different connection states according to the screen status of the mobile device when the mobile device has no data transmission and reception.
    Type: Application
    Filed: March 22, 2013
    Publication date: September 26, 2013
    Applicant: HTC CORPORATION
    Inventors: Wen-Jui Hsieh, Ching-Hao Lee, Yi-Li Lin, Chang-Hsin Su
  • Publication number: 20130005333
    Abstract: A power saving method for a mobile device in a wireless communication system is disclosed. The power saving method comprises obtaining a first parameter according to a first signal transmitted between the mobile device and a first network; estimating a first power consumption of the mobile device in the first network according to the first parameter and a first radio access technology (RAT) employed in the first network; determining whether the first network is suitable according to at least a comparison of the first power consumption with a second power consumption of the mobile device in a second network, wherein the second network employs a second RAT different from the first RAT; and switching to a the second network when the first network is not suitable.
    Type: Application
    Filed: September 11, 2012
    Publication date: January 3, 2013
    Inventors: Hsin-Ti Chueh, Win-Chyi Gong, Wen-Jui Hsieh, Chien-Nan Lin, Chen-Huang Fan, Chun Tai, Chang-Hsin Su, Chen-Han Shih, Ching-Hao Lee, Chi-Leng Wang, Chia-Wei Chen, Yu-Chuan Lai, Chi-Sheng Kai