Patents by Inventor Christopher D. Philips

Christopher D. Philips 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).

  • Droplet deposition apparatus
    Patent number: 7182418
    Abstract: An ink supply system for a droplet deposition apparatus wherein the pressure at the nozzle is controlled by a remote point, said remote point being positioned in parallel with said print head. The flow restrictions in the printhead arm and the pressure control arm of the circuit being selected to achieve this.
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: February 27, 2007
    Assignee: XAAR Technology Limited
    Inventors: Robert Harvey, Stephen Temple, Howard J. Manning, Peter Stanier, Christopher D. Philips