Patents by Inventor Cheuk Lee

Cheuk Lee 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).

  • Rotatable printhead array
    Patent number: 7976123
    Abstract: According to the present disclosure, a printer apparatus may include a chuck configured to support a substrate thereon, a rail spaced apart from the chuck, a printhead carriage frame coupled to the rail, and a printhead carriage pivotally coupled to the printhead carriage frame.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: July 12, 2011
    Assignee: Ulvac, Inc.
    Inventors: Paul A. Parks, Robert F. Taff, Roy M. Patterson, David Albertalli, Cheuk Lee, Ben J. Sy
  • Rotatable Printhead Array
    Publication number: 20080186353
    Abstract: According to the present disclosure, a printer apparatus may include a chuck configured to support a substrate thereon, a rail spaced apart from the chuck, a printhead carriage frame coupled to the rail, and a printhead carriage pivotally coupled to the printhead carriage frame.
    Type: Application
    Filed: April 25, 2006
    Publication date: August 7, 2008
    Applicant: LITREX CORPORATION
    Inventors: Paul A. Parks, Robert D. Taff, Roy M. Patterson, David Albertalli, Cheuk Lee, Ben J. Sy