Patents by Inventor Haipeng Mao

Haipeng Mao 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).

  • GEODESIC SKETCHING ON CURVED SURFACES
    Publication number: 20160275206
    Abstract: Methods for performing geodesic edits and corresponding systems and computer-readable mediums. A method includes receiving a CAD model including at least a three-dimensional (3D) surface. The method includes receiving an edit of a first geodesic feature from a user and in response to the edit, performing a hierarchy-based update to the CAD model, including performing a corresponding edit to at least one other feature of the CAD model based on the edit to the first geodesic feature to produce an updated CAD model. The method includes storing the updated CAD model.
    Type: Application
    Filed: May 13, 2014
    Publication date: September 22, 2016
    Applicant: GEODESIC SKETCHING ON CURVED SURFACES
    Inventors: Feng Yu, Derek England, Eric Mawby, Yong Feng (Fred) Zhao, Haipeng Mao
  • Notch blends in BRep models
    Patent number: 8935130
    Abstract: Methods for computer-aided design and visualization and corresponding systems and computer-readable mediums. A method includes receiving a BRep model and recognizing a plurality of notch or cliff blends in the BRep model. The method includes defining a chain of at least two of the plurality of notch blends. The method includes labeling the notch blends in the chain. The method includes storing the BRep model, including one or more of the recognized notch blends, the chain, and the labels of the notch blends.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: January 13, 2015
    Assignee: Siemens Product Lifecycle Management Software Inc.
    Inventors: Eric Mawby, Feng Yu, Haipeng Mao, Liwei Gao
  • NOTCH BLENDS IN BREP MODELS
    Publication number: 20130054198
    Abstract: Methods for computer-aided design and visualization and corresponding systems and computer-readable mediums. A method includes receiving a BRep model and recognizing a plurality of notch or cliff blends in the BRep model. The method includes defining a chain of at least two of the plurality of notch blends. The method includes labeling the notch blends in the chain. The method includes storing the BRep model, including one or more of the recognized notch blends, the chain, and the labels of the notch blends.
    Type: Application
    Filed: August 31, 2011
    Publication date: February 28, 2013
    Applicant: SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
    Inventors: Eric Mawby, Feng Yu, Haipeng Mao, Liwei Gao