Patents by Inventor Jen-Chih Chung

Jen-Chih Chung 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).

  • Sights and methods of operation thereof
    Patent number: 9239213
    Abstract: A sight and methods of operation thereof are provided. In some embodiments, an image is captured via an image capture unit, and a center position is calculated according to the positions of at least three impact points in the image, and a predefined view center of a display unit is set to the center position. In some embodiments, an angle of dip of the sight to a plane is detected via a dip angle detector. A predictive impact point is calculated according to the angle of dip and at least one calculation parameter, and an impact point indication is accordingly displayed in the display unit. When the angle of dip is changed, the predictive impact point is recalculated according to the new angle of dip, and the corresponding impact point indication is displayed.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: January 19, 2016
    Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL INTERNATIONAL LTD.
    Inventors: Yen-Chao Chen, Chih-Hsien Lin, Tsung-Wei Lin, Szu-Han Wu, Jen-Chih Chung, Yung-Sheng Chiang
  • Sights and Methods of Operation Thereof
    Publication number: 20150069121
    Abstract: A sight and methods of operation thereof are provided. In some embodiments, an image is captured via an image capture unit, and a center position is calculated according to the positions of at least three impact points in the image, and a predefined view center of a display unit is set to the center position. In some embodiments, an angle of dip of the sight to a plane is detected via a dip angle detector. A predictive impact point is calculated according to the angle of dip and at least one calculation parameter, and an impact point indication is accordingly displayed in the display unit. When the angle of dip is changed, the predictive impact point is recalculated according to the new angle of dip, and the corresponding impact point indication is displayed.
    Type: Application
    Filed: November 25, 2014
    Publication date: March 12, 2015
    Inventors: Yen-Chao Chen, Chih-Hsien Lin, Tsung-Wei Lin, Szu-Han Wu, Jen-Chih Chung, Yung-Sheng Chiang
  • Sights and methods of operation thereof
    Patent number: 8919647
    Abstract: A sight and methods of operation thereof are provided. In some embodiments, an image is captured via an image capture unit, and a center position is calculated according to the positions of at least three impact points in the image, and a predefined view center of a display unit is set to the center position. In some embodiments, an angle of dip of the sight to a plane is detected via a dip angle detector. A predictive impact point is calculated according to the angle of dip and at least one calculation parameter, and an impact point indication is accordingly displayed in the display unit. When the angle of dip is changed, the predictive impact point is recalculated according to the new angle of dip, and the corresponding impact point indication is displayed.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: December 30, 2014
    Assignees: Sintai Optical (Shenzhen) Co., Ltd., Asia Optical International Ltd.
    Inventors: Yen-Chao Chen, Chih-Hsien Lin, Tsung-Wei Lin, Szu-Han Wu, Jen-Chih Chung, Yung-Sheng Chiang