Patents by Inventor XING DUAN

XING DUAN 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).

  • Testing device
    Patent number: 10247771
    Abstract: A testing device for testing an electronic device includes a base, a testing mechanism, a pushing mechanism, and a fastening mechanism. The testing mechanism is rotatably fastened to the base and can be rotated from a first position to a second position. The fastening mechanism is mounted on the base. The pushing mechanism is rotatably mounted on the testing mechanism. When the testing mechanism is rotated from the first position to the second position, the pushing mechanism is rotated and pushes against the testing mechanism. The testing mechanism is connected to an electronic device. The testing mechanism is positioned in the second position via the fastening mechanism.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: April 2, 2019
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Xing Duan
  • TESTING DEVICE
    Publication number: 20170248496
    Abstract: A testing device for testing an electronic device includes a base, a testing mechanism, a pushing mechanism, and a fastening mechanism. The testing mechanism is rotatably fastened to the base and can be rotated from a first position to a second position. The fastening mechanism is mounted on the base. The pushing mechanism is rotatably mounted on the testing mechanism. When the testing mechanism is rotated from the first position to the second position, the pushing mechanism is rotated and pushes against the testing mechanism. The testing mechanism is connected to an electronic device. The testing mechanism is positioned in the second position via the fastening mechanism.
    Type: Application
    Filed: March 21, 2016
    Publication date: August 31, 2017
    Inventor: XING DUAN
  • LIGHT GUIDE COLUMN, LIGHT EMITTING STRUCTURE AND ILLUMINATION DEVICE USING THE SAME
    Publication number: 20130094239
    Abstract: A light guide column is disposed on the top of a light source. The light guide column includes a column body, a cavity, a reflection structure and a micro-structure. The column body has a first end and a second end opposite to the first end. The cavity on the first end is for gathering the light source. The reflection structure is on the second end, when light emitted from the light source, a portion of the light reflected by the reflection structure to emit toward a lateral surface of the column body and others transmitted to the front side direction. The micro-structure is formed on the lateral surface of the column body can facilitate the emitting light from the column body uniformly.
    Type: Application
    Filed: June 27, 2012
    Publication date: April 18, 2013
    Applicant: LEXTAR ELECTRONICS CORPORATION
    Inventors: Liang-Hsiang Huang, Shih-Chin Chou, Sheng-Xing Duan