Patents by Inventor JiaShen P. Lin

JiaShen P. Lin 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).

  • Device for maintaining cut off registration in a printing press
    Patent number: 5438926
    Abstract: A device (10) for maintaining registration in a printing press (12) having a printing unit (11) for printing a paper web (16), a device (20) for folding the paper web (16), a device (22) for cutting the folded web (16), and a device for adjusting the mass flow of the web towards the folding device (20) in order to maintain proper registration of the web (16) relative to the cutting device (22).
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: August 8, 1995
    Inventors: Edward Hudyma, JiaShen P. Lin
  • Device for measuring the tension on a web of a printing press
    Patent number: 5365796
    Abstract: A device (10) for determining the tension of a web (12) on a cylinder (14) of a printing press (16) having a first device (45) for determining the wrap angle of the web (12) on the cylinder (14), a second device (29) for determining the total force applied by the web (12) on the cylinder (14), and a device (100) responsive to the first and second determining devices (45 and 29) for calculating the tension of the web (12) on the cylinder (14).
    Type: Grant
    Filed: September 18, 1992
    Date of Patent: November 22, 1994
    Assignee: Rockwell International Corporation
    Inventors: JiaShen P. Lin, Xinxin Wang