Patents by Inventor Issac Wing-Tak Chan

Issac Wing-Tak Chan 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).

  • Flexible radiation detectors
    Patent number: 8791537
    Abstract: Disclosed is a flexible radiation detector including a substrate, a switching device on the substrate, an energy conversion layer on the switching device, a top electrode layer on the energy conversion layer, a first phosphor layer on the top electrode layer, and a second phosphor layer under the substrate.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: July 29, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Issac Wing-Tak Chan, Chao-Chiun Liang, Heng-Yin Chen, Ming-Hua Yeh
  • Photosensitive circuit and system for photosensitive display
    Patent number: 8575530
    Abstract: A photosensitive circuit is provided. The photosensitive circuit is adapted to a pixel in a pixel array. The photosensitive circuit includes a display element for generating light, transmitting light, or reflecting light, a control circuit coupled to the display element for controlling light intensity of the display element according to a data line and a gate line, and a photosensitive element coupled between the gate line and a read line for generating current at the read line to sense the position of an object according to a reflected light or a shadow from ambient light when light from the display element is reflected by an object or ambient light is shadowed by the object. The control terminal of the photosensitive element is connected to another gate line.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: November 5, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Issac Wing-Tak Chan, Chen-Pang Kung
  • FLEXIBLE RADIATION DETECTORS
    Publication number: 20130161772
    Abstract: Disclosed is a flexible radiation detector including a substrate, a switching device on the substrate, an energy conversion layer on the switching device, a top electrode layer on the energy conversion layer, a first phosphor layer on the top electrode layer, and a second phosphor layer under the substrate.
    Type: Application
    Filed: April 26, 2012
    Publication date: June 27, 2013
    Applicant: Industrial Technology Research Institute
    Inventors: Issac Wing-Tak Chan, Chao-Chiun Liang, Heng-Yin Chen, Ming-Hua Yeh
  • PHOTOSENSITIVE CIRCUIT AND SYSTEM FOR PHOTOSENSITIVE DISPLAY
    Publication number: 20120061556
    Abstract: A photosensitive circuit is provided. The photosensitive circuit is adapted to a pixel in a pixel array. The photosensitive circuit includes a display element for generating light, transmitting light, or reflecting light, a control circuit coupled to the display element for controlling light intensity of the display element according to a data line and a gate line, and a photosensitive element coupled between the gate line and a read line for generating current at the read line to sense the position of an object according to a reflected light or a shadow from ambient light when light from the display element is reflected by an object or ambient light is shadowed by the object. The control terminal of the photosensitive element is connected to another gate line.
    Type: Application
    Filed: December 28, 2010
    Publication date: March 15, 2012
    Inventors: Issac Wing-Tak Chan, Chen-Pang Kung