Patents by Inventor James Joseph Wojcik

James Joseph Wojcik 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).

  • MODELING OF BLENDS ON A SOLID MODEL OF A POCKET
    Publication number: 20160078151
    Abstract: Methods for accurately modeling blends in a solid model and corresponding systems and computer-readable mediums. A method includes receiving a solid model including a plurality of faces and identifying a pocket from the plurality of faces, including one or more pocket edges to be blended. The method includes performing an analyze pockets process on the pocket and identifying at least one of a tool type, a tool method, or a tool dimension for machining the pocket. The method includes performing a blend pocket process to model blends on the pocket edge and adding a blend to the solid model at the pocket edges, according to the blend pocket process, to produce a modified solid model. The method includes displaying the modified solid model by the data processing system.
    Type: Application
    Filed: May 24, 2013
    Publication date: March 17, 2016
    Inventors: Yong Feng ZHAO, Hui QIN, Xiuchang LI, James Joseph WOJCIK, Derek ENGLAND, Feng YU
  • System and method for chaining graphical curves
    Patent number: 8498842
    Abstract: A CAD system and corresponding method and computer program product. A method includes receiving a set of intersecting curves and receiving a selection of a source curve and a destination curve from the set of intersecting curves. The method includes receiving a selection intent rule and calculating a first chain of curves that includes the source curve, through the set of intersecting curves according to the selection intent rule. The method includes storing a selected path, the selected path being a chain of curves between the source curve and the destination curve with a minimum number of deviations from the selection intent rule.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: July 30, 2013
    Assignee: Siemens Product Lifecycle Management Software Inc.
    Inventors: Andrew J. Kelly, Avijit Sen, James Joseph Wojcik, Rahul Rajendra Gulhane, Vinit Shukla, Maitray Shrivastava, Nilesh Madhav Rajhans, Sachin Shivajirao Shirke, Amit Ashok Inamdar
  • System and Method for Chaining Graphical Curves
    Publication number: 20110270581
    Abstract: A CAD system and corresponding method and computer program product. A method includes receiving a set of intersecting curves and receiving a selection of a source curve and a destination curve from the set of intersecting curves. The method includes receiving a selection intent rule and calculating a first chain of curves that includes the source curve, through the set of intersecting curves according to the selection intent rule. The method includes storing a selected path, the selected path being a chain of curves between the source curve and the destination curve with a minimum number of deviations from the selection intent rule.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 3, 2011
    Applicant: Siemens Product Lifecycle Management Software Inc.
    Inventors: Andrew J. Kelly, Avijit Sen, James Joseph Wojcik, Rahul Rajendra Gulhane, Vinit Shukla, Maitray Shrivastava, Nilesh Mahhav Rajhans, Sachin Shivajirao Shirke, Amit Ashok Inamdar