Patents by Inventor Lang Ding

Lang Ding 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: 12496679
    Abstract: A polishing apparatus includes a polishing device, a polishing fixing device, and a controller. The polishing fixing device includes a rotating mechanism, a sensor, a movement compensation assembly, a first moving assembly and a second moving assembly. The sensor in the polishing fixing device senses pressure applied to the workpiece during polishing, the movement compensation assembly can drive the rotating mechanism to move in compensation, so as to keep the polishing pressure within a certain range for uniformity in polishing, improving the polishing quality and production efficiency of the workpiece.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: December 16, 2025
    Assignee: Fulian Yuzhan Precision Technology Co., Ltd.
    Inventors: Zhi-Gang Zhao, Hsing-Chih Hsu, Bin Liu, Chong-Zhen Wang, Lang Ding, Xing-Long Zhang, Zhao-Heng Meng, Zhi Peng
  • Publication number: 20230150087
    Abstract: A polishing apparatus includes a polishing device, a polishing fixing device, and a controller. The polishing fixing device includes a rotating mechanism, a sensor, a movement compensation assembly, a first moving assembly and a second moving assembly. The sensor in the polishing fixing device senses pressure applied to the workpiece during polishing, the movement compensation assembly can drive the rotating mechanism to move in compensation, so as to keep the polishing pressure within a certain range for uniformity in polishing, improving the polishing quality and production efficiency of the workpiece.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 18, 2023
    Inventors: ZHI-GANG ZHAO, HSING-CHIH HSU, BIN LIU, CHONG-ZHEN WANG, LANG DING, XING-LONG ZHANG, ZHAO-HENG MENG, ZHI PENG
  • Patent number: D962116
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: August 30, 2022
    Inventor: Lang Ding
  • Patent number: D1059460
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: January 28, 2025
    Inventor: Lang Ding
  • Patent number: D1073198
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: April 29, 2025
    Inventor: Lang Ding
  • Patent number: D1073201
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: April 29, 2025
    Inventor: Lang Ding
  • Patent number: D1081016
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: June 24, 2025
    Inventor: Lang Ding