Patents by Inventor Tsang-En Chang

Tsang-En Chang 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).

  • Method of Shooting Angle Adjustment for an Image Capturing Device that Moves Along a Circular Path
    Publication number: 20100007715
    Abstract: This invention discloses a method of shooting angle adjustment for as image capture device that moves along a circular path at different locations. The invention comprises two ways to adjust the shooting angle at different locations; one is ?Auto Angle Offset? and the other is ?Shooting Angles' Memory Teaching?. The invention can ensure those created images used to compose a spherical 3D animation file are all inside the view frame of the shooting area of the pictures, and that means any part of the spherical 3D animation will not be cut off.
    Type: Application
    Filed: July 9, 2008
    Publication date: January 14, 2010
    Applicant: Ortery Technologies, Inc.
    Inventors: Peng-Cheng Lai, Liang-An Chang, Chih-Chuan Kao, Tsang-En Chang, Kuo-Hsin Yeh