Patents by Inventor Xiao Zhe Jin

Xiao Zhe Jin 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).

  • CUTTING TOOLS HAVING PLASMA DEPOSITED CARBON COATINGS
    Publication number: 20100196109
    Abstract: A cutting tool comprising a body, a cutting edge on at least one part of said body and a plasma deposited carbon coating layer provided on said cutting edge that is substantially free of macro-particles.
    Type: Application
    Filed: June 26, 2007
    Publication date: August 5, 2010
    Applicant: NANOFILM TECHNOLOGIES INTERNATIONAL PTE LTD
    Inventors: Xu Shi, Xiao Zhe Jin, Li Kang Cheah
  • Arc monitoring
    Patent number: 6338779
    Abstract: A cathode arc source apparatus for depositing a coating on a substrate is provided with a monitor for monitoring the cathode arc source. The monitor is useful for monitoring position of an arc spot on the target, plasma emission by the source, or current through or potential difference at a secondary anode. A controller can take actions such as shutting down the source, varying the power or restriking the arc in response to output from the monitor.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: January 15, 2002
    Assignee: Filplas Vacuum Technology PTE Ltd
    Inventors: Xu Shi, Xiao Zhe Jin, Hong Siang Tan