Patents by Inventor James Kiang

James Kiang 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: 10635025
    Abstract: A transmission for a developer unit that includes a developer roller to apply LEP ink to a photoconductor, a cleaner roller to clean the developer roller, and a squeegee roller to squeegee ink on the developer roller. In one example, the transmission includes a mechanical drive train to, with the cleaner roller, simultaneously drive the developer roller at a first surface speed and the squeegee roller at a second surface speed slower than the first surface speed.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: April 28, 2020
    Assignee: HP Indigo B.V.
    Inventors: Blair A Butler, Andre Garcia, James Kiang, David Sabo
  • Publication number: 20180329336
    Abstract: A transmission for a developer unit that includes a developer roller to apply LEP ink to a photoconductor, a cleaner roller to clean the developer roller, and a squeegee roller to squeegee ink on the developer roller. In one example, the transmission includes a mechanical drive train to, with the cleaner roller, simultaneously drive the developer roller at a first surface speed and the squeegee roller at a second surface speed slower than the first surface speed.
    Type: Application
    Filed: January 8, 2016
    Publication date: November 15, 2018
    Applicant: HP Indigo B.V.
    Inventors: Blair A Butler, Andre Garcia, James Kiang, David Sabo