Patents by Inventor Zheng-yang Li

Zheng-yang Li 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).

  • Publication number: 20210359111
    Abstract: In a method of manufacturing a semiconductor device, a fin structure having a channel region protruding from an isolation insulating layer disposed over a semiconductor substrate is formed, a cleaning operation is performed, and an epitaxial semiconductor layer is formed over the channel region. The cleaning operation and the forming the epitaxial semiconductor layer are performed in a same chamber without breaking vacuum.
    Type: Application
    Filed: December 2, 2020
    Publication date: November 18, 2021
    Inventors: Ya-Wen CHIU, Yi Che CHAN, Lun-Kuang TAN, Zheng-Yang PAN, Cheng-Po CHAU, Pin-Ju LIANG, Hung-Yao CHEN, De-Wei YU, Yi-Cheng LI
  • Patent number: 11119625
    Abstract: A remote control device for a manufacturing equipment and a method for detecting manual control are provided. The method for detecting the manual control on the manufacturing equipment includes the following steps. A cursor pattern is created. When the user interface is automatically controlled, a history location of the cursor pattern shown on a user interface of the manufacturing equipment is detected to obtain a location distribution. The location distribution is stored. A current location of the cursor pattern shown on the user interface is detected. If the current location is not within the location distribution, it is deemed that the user interface is manually controlled.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: September 14, 2021
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Zheng-Yang Li, Chung-Jung Chen, Chun-Man Li, Li-Hsin Yang, Ching-Pei Lin, Ji-Fu Kung
  • Patent number: 8208018
    Abstract: A method for measuring brightness uniformity of a panel is disclosed. The method includes steps of: dividing the panel into a plurality of areas, measuring brightness of each area, calculating each area of an average value K the brightness differences between the area and the other adjacent areas, and comparing the value K with a predetermined value. When the value K is greater than the predetermined value, it indicates that the brightness difference between the area and the adjacent areas exceeds a uniformity threshold. When the value K is smaller than the predetermined value, it indicates that the brightness difference between the area and the adjacent areas is below the uniformity threshold. The entire panel is evaluated to ensure accuracy of measuring results.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: June 26, 2012
    Assignees: AU Optronics (SUZHOU) Corp, AU Optronics Corp
    Inventors: Zheng-yang Li, Ming-rong Chen
  • Publication number: 20090051907
    Abstract: A method for measuring brightness uniformity of a panel is disclosed. The method includes steps of: dividing the panel into a plurality of areas, measuring brightness of each area, calculating each area of an average value K the brightness differences between the area and the other adjacent areas, and comparing the value K with a predetermined value. When the value K is greater than the predetermined value, it indicates that the brightness difference between the area and the adjacent areas exceeds a uniformity threshold. When the value K is smaller than the predetermined value, it indicates that the brightness difference between the area and the adjacent areas is below the uniformity threshold. The entire panel is evaluated to ensure accuracy of measuring results.
    Type: Application
    Filed: April 24, 2008
    Publication date: February 26, 2009
    Applicants: AU OPTRONICS (SUZHOU) CORP, AU OPTRONICS CORP
    Inventors: Zheng-yang Li, Ming-rong Chen
  • Publication number: 20080142396
    Abstract: A container for packaging flat panels is provided. The container has a protection structure. The flat panels are packaged in a hollow space defined by inner walls of the protection structure. The inner walls of the protection structure are formed with a plurality of recess sets for defining a plurality of receiving space so as to accommodate flat panels with different dimensions.
    Type: Application
    Filed: August 21, 2007
    Publication date: June 19, 2008
    Applicant: AU Optronics Corp.
    Inventors: Zheng-yang Li, Rui-xiang Lai