Patents by Inventor Hai Quang Tran

Hai Quang Tran 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).

  • Newsprint media for inkjet printing
    Publication number: 20080180502
    Abstract: A newsprint medium for inkjet printing includes a newsprint medium base paper and a layer of multivalent salt disposed on at least one side of said base paper.
    Type: Application
    Filed: January 31, 2007
    Publication date: July 31, 2008
    Inventors: Hai Quang Tran, Kelly Ronk, Rodney Stramel, Xiaoqi Zhou, John L. Stoffel
  • Fluid ejection device and manufacturing method
    Patent number: 7240991
    Abstract: An ink cartridge for an ink jet printer includes a substratum and a cover attached to the substratum and having an aperture provided therein. A printhead is attached to the substratum and provided at least partially within the aperture. At least one connector extends from the printhead into the aperture, and an adhesive material covers at least a portion of the at least one connector. At least one barrier is provided for preventing the adhesive material from flowing to locations away from the at least one connector.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: July 10, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Dale D. Timm, Hai Quang Tran, Joseph E. Scheffelin, Larry E. Schnebly, Paul Schweitzer, Jim Fischer