Patents by Inventor Man-Xiang Duan

Man-Xiang 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: 8142880
    Abstract: A housing for an electronic device is disclosed, the housing comprises a base layer and a transparent film layer overlapped in the base layer, the film layer includes an inner surface abutting the base layer and an outer surface having ridges protruding thereform. The housing is formed by injection molding a molten plastic material over the transparent film layer, the ridges are formed on the transparent film layer by the molten plastic pressing the transparent film layer in injection molding. It is also disclosed a mold for making the housing and a method to make the housing.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: March 27, 2012
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Ben-Ding Tsao, Wen-Lin Xiong, Qi-Quan Yan, Yue-Jun He, Man-Xiang Duan, San-Yuan Wen
  • Publication number: 20100279073
    Abstract: A housing for an electronic device is disclosed, the housing comprises a base layer and a transparent film layer overlapped in the base layer, the film layer includes an inner surface abutting the base layer and an outer surface having ridges protruding thereform. The housing is formed by injection molding a molten plastic material over the transparent film layer, the ridges are formed on the transparent film layer by the molten plastic pressing the transparent film layer in injection molding. It is also disclosed a mold for making the housing and a method to make the housing.
    Type: Application
    Filed: December 10, 2009
    Publication date: November 4, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: BEN-DING TSAO, WEN-LIN XIONG, QI-QUAN YAN, YUE-JUN HE, MAN-XIANG DUAN, SAN-YUAN WEN