Patents by Inventor Chien-Chi Chao

Chien-Chi Chao 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).

  • Patent number: 11996058
    Abstract: A display device is provided and includes a display panel, a light source, a light source controller, and a timing controller. The light source is adjacent to the display panel. The light source controller is electrically connected to the light source. The timing controller is electrically connected to the light source controller and the display panel. The timing controller includes a decoding unit and first and second processing units. The first processing unit is electrically connected to the decoding unit and the display panel. The second processing unit is electrically connected to the decoding unit and the light source controller. The decoding unit provides a refresh signal to the first and second processing units so that the display panel refreshes displayed content in a first refresh sequence according to first refresh rates, and the light source refreshes brightness in a second refresh sequence according to second refresh rates.
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: May 28, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Huang-Chi Chao, Wei-Cheng Tsai, Ming-Chi Weng, Yu-Hsin Feng, Cheng-Tso Hsiao, Ming-Feng Hsieh, Chien-Hung Chan
  • Publication number: 20050140980
    Abstract: An optical measurement apparatus is provided with a light source and guiding module and a receiving module in the present invention. The light source and guiding module, composed of a light source module and a light-guiding apparatus, is used to provide a low-cost area light source and to transfer the area light source to become a linear incident light through the light-guiding apparatus. And the receiving module, composed of a linear or area CCD sensor, is used to provide the linear or area detection for an array-type sample with the help of the light source and guiding apparatus. The present invention will simplify the complexity of the optical mechanism of two-dimension moving and single-point-scanning mode of the conventional optical measurement apparatus.
    Type: Application
    Filed: April 20, 2004
    Publication date: June 30, 2005
    Inventors: Hei-Tong Ching, Chin-Chang Chen, Chien-Chi Chao
  • Patent number: 5903052
    Abstract: The present invention includes a substrate having a first opening. A heat spreader is attached on the bottom surface of the substrate. The bottom side surface of the heat spreader has trench pattern. The trench pattern includes a plurality of connecting cavities and a plurality of trenches. The chip is mounted on the top side surface of the heat spreader. A supporting member is formed on the top side surface of the substrate. The space among the substrate, the chip, the heat spreader and the supporting member is encapsulated by encapsulating material. The preformed solder balls are mounted on the bottom side surface of the substrate.
    Type: Grant
    Filed: May 12, 1998
    Date of Patent: May 11, 1999
    Assignee: Industrial Technology Research Institute
    Inventors: Lung-Tai Chen, Ping-Huang Chiang, Yu-Kon Chou, Chien-Chi Chao
  • Patent number: 5581122
    Abstract: An IC dice mounted on a substrate carrier wherein the IC dice is connected by a plurality of bonding wires to a plurality of corresponding bonding pads on the substrate carrier. The wire bonding layout configuration of the electronic device is improved in the present invention by providing centralized consolidated common voltage pads or bars such that the electric wires connecting the bonding pads to external interface contact points, e.g., the ball grid array (BGA) may be shortened. Additionally, the access widow for wire bonding to the IC dice may be broadened.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: December 3, 1996
    Assignee: Industrial Technology Research Institute
    Inventors: Chien-Chi Chao, Ming-Hane Lin, Ted C. Ho