Patents by Inventor Kuo-Hsuan HUANG

Kuo-Hsuan HUANG 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: 11374109
    Abstract: A method for fabricating gate structures includes providing a substrate, configured to have a first region and a second region. Dummy gate structures are formed on the substrate at the first and second regions, wherein each of the dummy gate structures has a first gate insulating layer on the substrate and a dummy gate on the first gate insulating layer. An inter-layer dielectric layer is formed over the dummy gate structures. The inter-layer dielectric layer is polished to expose all of the dummy gates. The dummy gates are removed. The first gate insulating layer at the second region is removed. A second gate insulating layer is formed on the substrate at the second region, wherein the first gate insulating layer is thicker than the second insulating layer. Metal gates are formed on the first and the second insulating layer.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: June 28, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chih-Hao Pan, Chi-Cheng Huang, Kuo-Lung Li, Szu-Ping Wang, Po-Hsuan Chen, Chao-Sheng Cheng
  • Publication number: 20220147171
    Abstract: A touch display apparatus including a display panel and a plurality of touch electrodes is provided. The touch electrodes overlap the display panel and have a plurality of wire segments that intersect each other. A first spacing SP1 between any adjacent two of the wire segments arranged along a first direction satisfies a relationship below: 0 . 9 ? 8 × ( 2 ? 5 ? 4 ? 0 ? 0 P ? P ? I × ( B / N ) ) ? S ? P ? 1 ? 1 . 0 ? 2 × ( 2 ? 5 ? 4 ? 0 ? 0 P ? P ? I × ( B / N ) ) , where PPI is the number of pixels per inch of the display panel, B is 1.8 or 2.1, and N is 1 or a positive even number.
    Type: Application
    Filed: October 6, 2021
    Publication date: May 12, 2022
    Applicant: Au Optronics Corporation
    Inventors: Kuo-Hsuan Huang, Chieh-Ming Chen
  • Publication number: 20220147216
    Abstract: An electronic device, including a substrate, first electrodes, second electrodes, and peripheral wiring pairs, is provided. The substrate has a first peripheral area, a working area, and a second peripheral area arranged along a first direction. The first electrodes are disposed in the working area, structurally separated from each other, and arranged along a second direction. The second electrodes are disposed in the working area, structurally separated from each other, and arranged along the first direction. Each peripheral wiring pair includes first and second peripheral wirings respectively belonging to first and second conductive layers. One of the first and second peripheral wirings is disposed in one of the first and second peripheral areas. Other one of the first and second peripheral wirings is disposed in other one of the first and second peripheral areas. The first and second peripheral wirings are electrically connected to the same first electrode.
    Type: Application
    Filed: July 30, 2021
    Publication date: May 12, 2022
    Applicant: Au Optronics Corporation
    Inventors: Chao-Kun Huang, Bo-Ru Jian, Kuo-Hsuan Huang
  • Publication number: 20200300597
    Abstract: A measuring device is adapted for measuring a change of linear dimension of a shaft body of a bearing device along an axis due to thermal expansion. The measuring device includes a stationary seat and a strain unit. The strain unit includes an actuator and a strain member. The actuator is adapted to be mounted to the shaft body, and is movable relative to the stationary seat along the axis as a result of the change of linear dimension of the shaft body. The strain member is deformable, is secured to the stationary seat and is connected to the actuator such that movement of the actuator along the axis results in a force applied to the strain member which deforms the strain member.
    Type: Application
    Filed: March 20, 2020
    Publication date: September 24, 2020
    Inventor: Kuo-Hsuan HUANG
  • Patent number: 9324282
    Abstract: A liquid crystal pixel circuit and a driving method thereof are provided. The liquid crystal pixel circuit has a main pixel, a sub pixel and a charge sharing switch. The charge sharing switch is electrically coupled between the main pixel and the sub pixel. The main pixel, the sub pixel and the charge sharing switch are controlled by the same gate line. The provided driving method is used for driving the liquid-crystal pixel circuit mentioned above.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: April 26, 2016
    Assignee: AU OPTRONICS CORP.
    Inventors: Kuo-Hsuan Huang, Chen-Yi Wu, Bo-Ru Jian
  • Publication number: 20160018688
    Abstract: A liquid crystal pixel circuit and a driving method thereof are provided. The liquid crystal pixel circuit has a main pixel, a sub pixel and a charge sharing switch. The charge sharing switch is electrically coupled between the main pixel and the sub pixel. The main pixel, the sub pixel and the charge sharing switch are controlled by the same gate line. The provided driving method is used for driving the liquid-crystal pixel circuit mentioned above.
    Type: Application
    Filed: October 8, 2014
    Publication date: January 21, 2016
    Inventors: Kuo-Hsuan HUANG, Chen-Yi WU, Bo-Ru JIAN