Patents by Inventor Guo-Hua DUAN

Guo-Hua 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).

  • Patent number: 9197797
    Abstract: A camera module includes an image sensor, a circuit board, and a stiffener. The stiffener is located one side of the circuit board and includes a bottom plate grounded. The image sensor is located on another side of the circuit board. The stiffener includes a sidewall extending from the bottom plate. The sidewall and the bottom plate cooperatively hold the circuit board. An insulative coating is coated on the sidewall to avoid short circuiting.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: November 24, 2015
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Guo-Hua Duan, Fu-Chun Li, Yong Li, Yu-Shu Lin, Shu-Sheng Peng, Wen-Hsiung Chen, Shin-Wen Chen
  • Publication number: 20150015779
    Abstract: A camera module includes an image sensor, a circuit board, and a stiffener. The stiffener is located one side of the circuit board and includes a bottom plate grounded. The image sensor is located on another side of the circuit board. The stiffener includes a sidewall extending from the bottom plate. The sidewall and the bottom plate cooperatively hold the circuit board. An insulative coating is coated on the sidewall to avoid short circuiting.
    Type: Application
    Filed: October 31, 2013
    Publication date: January 15, 2015
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: Guo-Hua DUAN, Fu-Chun LI, Yong LI, Yu-Shu LIN, Shu-Sheng PENG, Wen-Hsiung CHEN, Shin-Wen CHEN