Patents by Inventor Robert Pack

Robert Pack 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).

  • Method and system for context-specific mask writing
    Publication number: 20050216877
    Abstract: A method for generating lithography masks includes generating integrated circuit design data and using context information from the integrated circuit design data to write a mask.
    Type: Application
    Filed: June 1, 2005
    Publication date: September 29, 2005
    Applicant: Cadence Design Systems, Inc.
    Inventors: Robert Pack, Louis Scheffer
  • Method for creating patterns for producing integrated circuits
    Publication number: 20050015739
    Abstract: To increase the writing speed of masks, context information can be used to distinguish the attributes of portions of the mask that are critical from attributes, and portions, that are less critical. By using this information, which may be derived from the design context of the features, the mask can be written at a higher speed without sacrificing the accuracy of the important attributes or features.
    Type: Application
    Filed: July 14, 2003
    Publication date: January 20, 2005
    Applicant: Cadence Design Systems, Inc.
    Inventors: Louis Scheffer, Kenji Yoshida, Yoshikuni Abe, Aki Fujimura, Robert Pack