Patents by Inventor James N. Frisch

James N. Frisch 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: 6938550
    Abstract: A print screen tonal control and compensation system and method are provided in which a compensated density curve is utilized to increase press predictability, performance, resources consumption, color variation, and quality. A computerized test pattern is generated, and by applying computer to plate technology, a printed press produces a printed test pattern. The test pattern is subsequently analyzed to identify the plugging point of the production run, and a compensated density curve is created to eliminate plugging within the production pattern. The density curve is then used to generate a compensated printing plate for use in a production press run.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: September 6, 2005
    Assignee: R. R. Donnelley & Sons, Co.
    Inventor: James N. Frisch
  • Publication number: 20040129161
    Abstract: A print screen tonal control and compensation system and method are provided in which a compensated density curve is utilized to increase press predictability, performance, resources consumption, color variation, and quality. A computerized test pattern is generated, and by applying computer to plate technology, a printed press produces a printed test pattern. The test pattern is subsequently analyzed to identify the plugging point of the production run, and a compensated density curve is created to eliminate plugging within the production pattern. The density curve is then used to generate a compensated printing plate for use in a production press run.
    Type: Application
    Filed: October 30, 2003
    Publication date: July 8, 2004
    Applicant: R. R. Donnelley & Sons Company
    Inventor: James N. Frisch