Patents by Inventor Golan Moyal

Golan Moyal 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: 8814331
    Abstract: A vacuum source is coupled to an ink reservoir to establish a backpressure to prevent ink from dripping from a printhead. The vacuum source is also coupled to a backpressure capacitor so that a first liquid-gas interface rises to a first level. When the vacuum source is decoupled, the liquid-gas interface falls to a second level so as to maintain sufficient backpressure on said ink to prevent it from dripping from the inkjet printhead.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: August 26, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ran Vilk, Roni Mor, Golan Moyal
  • Publication number: 20110181669
    Abstract: A vacuum source is coupled to an ink reservoir to establish a backpressure to prevent ink from dripping from a printhead. The vacuum source is also coupled to a backpressure capacitor so that a first liquid-gas interface rises to a first level. When the vacuum source is decoupled, the liquid-gas interface falls to a second level so as to maintain sufficient backpressure on said ink to prevent it from dripping from the inkjet printhead.
    Type: Application
    Filed: June 10, 2008
    Publication date: July 28, 2011
    Inventors: Ran Vilk, Roni Mor, Golan Moyal