Patents by Inventor Haing-Tack CHEN

Haing-Tack CHEN 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).

  • Publication number: 20160255484
    Abstract: A method and apparatus of communication via a hand held device that includes receiving an indication at the device to initiate an emergency call via a wireless network; determining whether the device is configured with a subscriber identity module (SIM) card, wherein the SIM card includes a plurality of numbers; and sequentially calling the plurality of numbers stored on the SIM card based on the determination that the device is configured with the SIM card.
    Type: Application
    Filed: May 6, 2016
    Publication date: September 1, 2016
    Inventor: Haing-Tack CHEN
  • Patent number: 9402173
    Abstract: A method and apparatus of communication via a hand held device that includes receiving an indication at the device to initiate an emergency call via a wireless network; determining whether the device is configured with a subscriber identity module (SIM) card, wherein the SIM card includes a plurality of numbers; and sequentially calling the plurality of numbers stored on the SIM card based on the determination that the device is configured with the SIM card. Further, the method and apparatus include detecting an emergency indication; connecting to a wireless network; and establishing a communication with one or more emergency service providers based at least in part on detecting the emergency indication, wherein the communication is established via the wireless network.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: July 26, 2016
    Assignee: HTC MARKETING CORP.
    Inventor: Haing-Tack Chen
  • Publication number: 20150163653
    Abstract: A method and apparatus of communication via a hand held device that includes receiving an indication at the device to initiate an emergency call via a wireless network; determining whether the device is configured with a subscriber identity module (SIM) card, wherein the SIM card includes a plurality of numbers; and sequentially calling the plurality of numbers stored on the SIM card based on the determination that the device is configured with the SIM card.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 11, 2015
    Inventor: Haing-Tack CHEN