Patents by Inventor Yan-Long Liu

Yan-Long Liu 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).

  • Portable electronic device with spare battery
    Patent number: 8501337
    Abstract: A portable electronic device includes a housing defining a first chamber and a second chamber and forming a separating wall between the first chamber and the second chamber, and a cover attaching to the housing. Two batteries are respectively received in the first chamber and the second chamber.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: August 6, 2013
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Yan-Long Liu, Hsiao-Hua Tu, Jun Wang
  • PORTABLE ELECTRONIC DEVICE WITH SPARE BATTERY
    Publication number: 20110033739
    Abstract: A portable electronic device includes a housing defining a first chamber and a second chamber and forming a separating wall between the first chamber and the second chamber, and a cover attaching to the housing. Two batteries are respectively received in the first chamber and the second chamber.
    Type: Application
    Filed: January 26, 2010
    Publication date: February 10, 2011
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: YAN-LONG LIU, HSIAO-HUA TU, JUN WANG
  • MULTIFUNCTIONAL PORTABLE ELECTRONIC DEVICE
    Publication number: 20100265639
    Abstract: A multifunctional portable electronic device includes a housing for containing electronic circuitry of a portable electronic device, a cover, and an operating mechanism. The operating mechanism includes an operating member rotatably mounted in the housing, and an elastic member resisting between the operating member and the housing to provide an elastic force to push one end of the operating member out of the housing.
    Type: Application
    Filed: February 1, 2010
    Publication date: October 21, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: YAN-LONG LIU, HSIAO-HUA TU, JUN WANG
  • HINGE SLEEVE FOR FOLDABLE ELECTRONIC DEVICES
    Publication number: 20100223755
    Abstract: A hinge structure of a foldable electronic device includes a body section and a cover section. The hinge structure includes a hinge sleeve longitudinally defining a slot. An outer surface of the hinge sleeve forms a coarse surface. The hinge sleeve rotatably connects the cover section to the body section. The coarse surface allows the cover section to maintain any of a variety of selectable positions relative to the body section.
    Type: Application
    Filed: August 31, 2009
    Publication date: September 9, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: YAN-LONG LIU, HSIAO-HUA TU, JUN WANG
  • Keyboard for electronic device
    Patent number: D602481
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: October 20, 2009
    Assignee: FIH (Hong Kong) Limited
    Inventors: Ying-Zhuo Wang, Hsiao-Hua Tu, Yan-Long Liu
  • Mobile phone with floral surface pattern
    Patent number: D613281
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: April 6, 2010
    Assignee: FIH (Hong Kong) Limited
    Inventors: Ying-Zhuo Wang, Hsiao-Hua Tu, Yan-Long Liu