Patents by Inventor Tsai-Ming Cheng

Tsai-Ming Cheng 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 Module for Simulating Keyboard
    Publication number: 20120084548
    Abstract: This disclosure provides a method and a module for simulating a keyboard used in an electronic device having a hot key. The method for simulating a keyboard at least includes the following steps. First, whether the hot key is pressed is checked. If the hot key is pressed, a pressing time of the hot key is calculated. If the pressing time is over a first predetermined time, a first scanning code is sent. When the pressing time is within the first predetermined time, whether to send a second scanning code is determined according to the pressing time.
    Type: Application
    Filed: September 22, 2011
    Publication date: April 5, 2012
    Applicant: PEGATRON CORPORATION
    Inventors: Tsai-Ming Cheng, Chih-Lung Chen, Shr-Da Mai, Yu-Ting Wang