Patents by Inventor Sean Buchanan

Sean Buchanan 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).

  • Markerless augmented reality (AR) system
    Patent number: 10535160
    Abstract: A markerless augmented reality (AR) can track 2D feature points among video frames, generate 2D point clouds and 3D point clouds based thereon, and match a 3D model against 3D point cloud to obtain proper positional information of the model with respect to a frame. The AR system can use the 3D model with the obtained positional information to render and project AR content to a user's view. Additionally, the AR system can maintain associations between frames and 3D model positional information for search and retrieval.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: January 14, 2020
    Assignee: Visom Technology, Inc.
    Inventors: Ryan Kellogg, Charles Phillips, Sean Buchanan
  • Markerless augmented reality (AR) system
    Patent number: 10282913
    Abstract: A markerless augmented reality (AR) can track 2D feature points among video frames, generate 2D point clouds and 3D point clouds based thereon, and match a 3D model against 3D point cloud to obtain proper positional information of the model with respect to a frame. The AR system can use the 3D model with the obtained positional information to render and project AR content to a user's view. Additionally, the AR system can maintain associations between frames and 3D model positional information for search and retrieval.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: May 7, 2019
    Assignee: Visom Technology, Inc.
    Inventors: Ryan Kellogg, Charles Phillips, Sean Buchanan
  • MARKERLESS AUGMENTED REALITY (AR) SYSTEM
    Publication number: 20190026922
    Abstract: A markerless augmented reality (AR) can track 2D feature points among video frames, generate 2D point clouds and 3D point clouds based thereon, and match a 3D model against 3D point cloud to obtain proper positional information of the model with respect to a frame. The AR system can use the 3D model with the obtained positional information to render and project AR content to a user's view. Additionally, the AR system can maintain associations between frames and 3D model positional information for search and retrieval.
    Type: Application
    Filed: July 24, 2017
    Publication date: January 24, 2019
    Inventors: Ryan Kellogg, Charles Phillips, Sean Buchanan
  • MARKERLESS AUGMENTED REALITY (AR) SYSTEM
    Publication number: 20190026948
    Abstract: A markerless augmented reality (AR) can track 2D feature points among video frames, generate 2D point clouds and 3D point clouds based thereon, and match a 3D model against 3D point cloud to obtain proper positional information of the model with respect to a frame. The AR system can use the 3D model with the obtained positional information to render and project AR content to a user's view. Additionally, the AR system can maintain associations between frames and 3D model positional information for search and retrieval.
    Type: Application
    Filed: July 24, 2017
    Publication date: January 24, 2019
    Inventors: Ryan Kellogg, Charles Phillips, Sean Buchanan
  • Crystals and structures of c-Abl tyrosine kinase domain
    Publication number: 20050107298
    Abstract: The present invention provides machine readable media embedded with the three-dimensional molecular structure coordinates of AblKD and variants and subsets thereof, including binding pockets, methods of using the structure to identify and design affecters, including inhibitors and activator AblKD crystals and compounds and compositions that affect Abl activity.
    Type: Application
    Filed: May 21, 2004
    Publication date: May 19, 2005
    Inventors: Gordon Louie, Sean Buchanan, Barbara Chie Leon, William Arnold