Patents by Inventor Chin-Heng Tai

Chin-Heng Tai 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).

  • Electronic calculator and control method thereof
    Patent number: 9164948
    Abstract: An electronic calculator and a control method thereof are provided. The electronic calculator includes a display module, a key array, and a processing chip. The key array includes a plurality of keys. The keys include at least a turn-on key. The turn-on key has a first hardware configuration and a second hardware configuration. The processing chip detects the triggering of the keys to execute corresponding calculation functions and control image display of the display module. The electronic calculator enters a turned-on state in response to the triggering of the turn-on key. When the turn-on key is triggered, the processing chip controls the electronic calculator to keep or clear an operation information stored before the electronic calculator is turned off according to whether the turn-on key is set to the first hardware configuration or the second hardware configuration.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: October 20, 2015
    Assignee: Kinpo Electronics, Inc.
    Inventors: Ming-Chih Chen, Chin-Heng Tai
  • ELECTRONIC CALCULATOR AND CONTROL METHOD THEREOF
    Publication number: 20140330877
    Abstract: An electronic calculator and a control method thereof are provided. The electronic calculator includes a display module, a key array, and a processing chip. The key array includes a plurality of keys. The keys include at least a turn-on key. The turn-on key has a first hardware configuration and a second hardware configuration. The processing chip detects the triggering of the keys to execute corresponding calculation functions and control image display of the display module. The electronic calculator enters a turned-on state in response to the triggering of the turn-on key. When the turn-on key is triggered, the processing chip controls the electronic calculator to keep or clear an operation information stored before the electronic calculator is turned off according to whether the turn-on key is set to the first hardware configuration or the second hardware configuration.
    Type: Application
    Filed: July 25, 2013
    Publication date: November 6, 2014
    Applicant: Kinpo Electronics, Inc.
    Inventors: Ming-Chih Chen, Chin-Heng Tai