Patents by Inventor HUASHEN LIN

HUASHEN LIN 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).

  • Developing cartridge
    Patent number: 9785110
    Abstract: The present invention provides a developing cartridge, including a chip and conductive connecting pieces, provided on the developing cartridge, a cover of a printer is provided with chip contact heads, where one end of each of the conductive connecting pieces is connected to a chip terminal, and when the developing cartridge is inserted into the printer and the cover is closed, the other end of the conductive connecting piece contact with side surface of the chip contact head on the cover and squeezes the developing cartridge, preventing the developing cartridge from vibrating up and down during use.
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: October 10, 2017
    Assignee: NINESTAR CORPORATION
    Inventors: Shengyu Wei, Jianxin Cao, Lai Luo, Huashen Lin, Zhongli Yin, Wanhong Huang, Chao Wang, Peng Wang
  • DEVELOPING CARTRIDGE
    Publication number: 20160349697
    Abstract: The present invention provides a developing cartridge, including a chip and conductive connecting pieces, provided on the developing cartridge, a cover of a printer is provided with chip contact heads, where one end of each of the conductive connecting pieces is connected to a chip terminal, and when the developing cartridge is inserted into the printer and the cover is closed, the other end of the conductive connecting piece contact with side surface of the chip contact head on the cover and squeezes the developing cartridge, preventing the developing cartridge from vibrating up and down during use.
    Type: Application
    Filed: June 14, 2016
    Publication date: December 1, 2016
    Inventors: SHENGYU WEI, JIANXIN CAO, LAI LUO, HUASHEN LIN, ZHONGLI YIN, WANHONG HUANG, CHAO WANG, PENG WANG