Patents by Inventor Edwin Gasparraj

Edwin Gasparraj 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).

  • Publication number: 20110144784
    Abstract: A method and corresponding CAD system and computer-readable medium. The method includes receiving a part definition for a first part model, the part definition including intelligent part manufacturing information (IPMI) data that defines requirements for at least one second part model in an assembly model. The method also includes placing the first part model in the assembly model. The method also includes processing the IPMI data, including transferring at least one requirement from the first part model to the second part model. The method can also include loading the IMPI from the second part model, wherein the IPMI loaded from the second part model is used for manufacturing a physical part corresponding to the second part model.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 16, 2011
    Applicant: Siemens Product Lifecycle Management Software Inc.
    Inventors: Edwin Gasparraj, Andrew Koilpillai
  • Patent number: 7428444
    Abstract: A system, method, and computer program for designing an electrode for electric discharge machining, comprising identifying a cavity in a three-dimensional design; calculating a direct negative boolean of said cavity to define a general form for an electrode; determining an orbit path for said electrode, wherein said orbit path has a plurality of vertices corresponding to a plurality of instances with said three-dimensional design; subtracting a plurality of instances from said general form for said electrode whereby an orbit gap is removed from said general form electrode; and applying a constant face offset to said general form for said electrode having said orbit gap and appropriate means and computer-readable instructions.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: September 23, 2008
    Assignee: Siemens Product Lifecycle Management Software Inc.
    Inventor: Edwin Gasparraj
  • Publication number: 20070239311
    Abstract: A system, method, and computer program for designing an electrode for electric discharge machining, comprising identifying a cavity in a three-dimensional design; calculating a direct negative boolean of said cavity to define a general form for an electrode; determining an orbit path for said electrode, wherein said orbit path has a plurality of vertices corresponding to a plurality of instances with said three-dimensional design; subtracting a plurality of instances from said general form for said electrode whereby an orbit gap is removed from said general form electrode; and applying a constant face offset to said general form for said electrode having said orbit gap and appropriate means and computer-readable instructions.
    Type: Application
    Filed: March 30, 2006
    Publication date: October 11, 2007
    Applicant: UGS Corp.
    Inventor: Edwin Gasparraj