Patents by Inventor Wen-Bo Fa

Wen-Bo Fa 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).

  • Reflective display device testing system, apparatus, and method
    Patent number: 7791717
    Abstract: A system for testing a reflective display device includes a testing apparatus and a computer. The testing apparatus includes one or more light emitters, one or more light detectors, an analog-to-digital converter (ADC) module, and a microcontroller unit (MCU). The light emitters are for projecting light onto a reflective display device located on the testing apparatus. The light detectors are for sensing reflected light from the reflective display device, and generating electricity according to a luminance of the reflected light. The ADC module is for receiving the electrical signals from the light detectors, and producing a digital output according to voltages of the electrical signals. The MCU is configured for reading the digital output of the ADC module. The computer is for processing the digital output and displaying results after processing.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: September 7, 2010
    Assignees: Ensky Technology (Shenzhen) Co., Ltd., Ensky Technology Co., Ltd.
    Inventors: Qing-Shan Cao, Wen-Bo Fa, Xu-Chen Mu, Jiang-Yong Zhou
  • REFLECTIVE DISPLAY DEVICE TESTING SYSTEM, APPARATUS, AND METHOD
    Publication number: 20070276615
    Abstract: A system for testing a reflective display device includes a testing apparatus and a computer. The testing apparatus includes one or more light emitters, one or more light detectors, an analog-to-digital converter (ADC) module, and a microcontroller unit (MCU). The light emitters are for projecting light onto a reflective display device located on the testing apparatus. The light detectors are for sensing reflected light from the reflective display device, and generating electricity according to a luminance of the reflected light. The ADC module is for receiving the electrical signals from the light detectors, and producing a digital output according to voltages of the electrical signals. The MCU is configured for reading the digital output of the ADC module. The computer is for processing the digital output and displaying results after processing.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 29, 2007
    Applicants: ENSKY TECHNOLOGY (SHENZHEN) CO., LTD., ENSKY TECHNOLOGY CO., LTD.
    Inventors: Qing-Shan Cao, Wen-Bo Fa, Xu-Chen Mu, Jiang-Yong Zhou