Patents by Inventor Dan X. Tang

Dan X. Tang 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: 6975971
    Abstract: A system and method of section cutting and analysis of a computer model is provided. The method includes the steps of selecting a computer generated model of a structural member and locating at least a first cutting plane and a last cutting plane on the model, such that the first and last cutting planes define a cutting path and cutting the model into at least one section along the cutting path. The method also includes the steps of maintaining the section in a memory of the computer system and analyzing the section using a computer aided engineering (CAE) analysis. The method further includes the steps of determining if the CAE analysis of the section meets a predetermined criteria, modifying the section if the section does not meet the predetermined criteria and using the section in the design of the model if the section meets the predetermined criteria.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: December 13, 2005
    Assignee: Ford Global Technologies LLC
    Inventor: Dan X. Tang
  • Publication number: 20020133319
    Abstract: A system and method of section cutting and analysis of a computer model is provided. The method includes the steps of selecting a computer generated model of a structural member and locating at least a first cutting plane and a last cutting plane on the model, such that the first and last cutting planes define a cutting path and cutting the model into at least one section along the cutting path. The method also includes the steps of maintaining the section in a memory of the computer system and analyzing the section using a computer aided engineering (CAE) analysis. The method further includes the steps of determining if the CAE analysis of the section meets a predetermined criteria, modifying the section if the section does not meet the predetermined criteria and using the section in the design of the model if the section meets the predetermined criteria.
    Type: Application
    Filed: March 13, 2001
    Publication date: September 19, 2002
    Inventor: Dan X. Tang