Patents by Inventor Chwan-Cheng N. Liu

Chwan-Cheng N. Liu 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: 8015053
    Abstract: Disclosed herein is a production planning processor comprising an admissions control module in communication with a queue management module, the admissions control module calculating a proposed profit for expedited handling of a new print job, the queue management module determining a revised print job queue based upon data received from the admissions control module. A corresponding method of processing print jobs is also disclosed, along with a system and a method for determining the profitability of accommodating a rush print job.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: September 6, 2011
    Assignee: Xerox Corporation
    Inventors: Daniel W. Manchala, Charles H. Evans, IV, Chwan-Cheng N. Liu, May G. Onaga, Jie Lin, Aillil I. Halsema
  • Publication number: 20080235158
    Abstract: Disclosed herein is a production planning processor comprising an admissions control module in communication with a queue management module, the admissions control module calculating a proposed profit for expedited handling of a new print job, the queue management module determining a revised print job queue based upon data received from the admissions control module. A corresponding method of processing print jobs is also disclosed, along with a system and a method for determining the profitability of accommodating a rush print job.
    Type: Application
    Filed: March 20, 2007
    Publication date: September 25, 2008
    Inventors: Daniel W. Manchala, Charles H. Evans, Chwan-Cheng N. Liu, May G. Onaga, Jie Lin, Aillil I. Halsema