Patents by Inventor CHANG CHENG CHOU

CHANG CHENG CHOU 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).

  • Spectrometer and optical input portion thereof
    Patent number: 10436639
    Abstract: A spectrometer (100) and an optical input portion (32) thereof are disclosed. The optical input portion (32) comprises an assembly structure (322), and the assembly structure (322) is formed at a hole wall (321) of a through hole (3211) of the optical input portion (32). A light (L1) is incident into a dispersing element (2) of the spectrometer (100) along an optical path (13) after passing through the through hole (3211), and is dispersed by the dispersing element (2). The assembly structure (322) is used to be detachably assembled with an optical element (200). When the optical element (200) is assembled with the assembly structure (322), an optical axis of the optical element (200) is linked to the optical path (13). As a result, the light (L1) passing through the optical element (200) is incident to the dispersing element (2) along the optical axis and the optical path (13).
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: October 8, 2019
    Assignee: OTO PHOTONICS INC.
    Inventors: Meng-Hua Wang, Kuei Wu Chang, Chang Cheng Chou, Chien-Hsiang Hung, Jan Liang Yeh
  • SPECTROMETER AND OPTICAL INPUT PORTION THEREOF
    Publication number: 20170363470
    Abstract: A spectrometer (100) and an optical input portion (32) thereof are disclosed. The optical input portion (32) comprises an assembly structure (322), and the assembly structure (322) is formed at a hole wall (321) of a through hole (3211) of the optical input portion (32). A light (L1) is incident into a dispersing element (2) of the spectrometer (100) along an optical path (13) after passing through the through hole (3211), and is dispersed by the dispersing element (2). The assembly structure (322) is used to be detachably assembled with an optical element (200). When the optical element (200) is assembled with the assembly structure (322), an optical axis of the optical element (200) is linked to the optical path (13). As a result, the light (L1) passing through the optical element (200) is incident to the dispersing element (2) along the optical axis and the optical path (13).
    Type: Application
    Filed: January 23, 2015
    Publication date: December 21, 2017
    Inventors: MENG-HUA WANG, KUEI WU CHANG, CHANG CHENG CHOU, CHIEN-HSIANG HUNG, JAN LIANG YEH