Patents by Inventor Chuan-I Liu

Chuan-I 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).

  • Patent number: 8593437
    Abstract: A stylus includes a stylus member including a first housing defining a first receptacle; a stylus body assembly slidably and non-rotatably accommodated in the first receptacle. The stylus body assembly including a first threaded hole, and a pen member including a second housing defining a second receptacle, a pen assembly slidably and non-rotatably accommodated in the second receptacle. The pen assembly defining a second threaded hole therethrough; and a shaft including a first threaded portion engaging with the first threaded hole and a second threaded portion engaging with the second threaded hole so rotation of the shaft relative to the first housing and the second housing causes the stylus body assembly to extend into or retract from the first housing and the second housing respectively.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: November 26, 2013
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Chuan-I Liu
  • Patent number: 8493369
    Abstract: A stylus includes a housing, a stylus body and a first rotating member. The stylus body includes a tip. The first rotating member is coupled between the housing and the stylus body so the stylus body rotatably engages with the housing. The tip moves from one side of the first rotating member to another side of the first rotating member, when the stylus body rotates relative to the housing.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: July 23, 2013
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Chuan-I Liu
  • Patent number: 8446393
    Abstract: A stylus includes a housing, a stylus body including a tip, a pen including a head, a first rotating member and a second rotating member. The first rotating member is coupled between the housing and the stylus body so the stylus body rotatably engages with the housing. The second rotating member is coupled between the housing and the pen so the pen rotatably engages with the housing. When the stylus body rotates relative to the housing, the tip moves from a first side of the first rotating member to a second side of the first rotating member opposite to the first side of the first rotating member; when the pen rotates relative to the housing, the head moves from a first side of the second rotating member to a second side of the second rotating member opposite to the first side of the second rotating member.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: May 21, 2013
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Chuan-I Liu
  • Patent number: 8254098
    Abstract: A housing comprises a first section, a second section and a glue. The first section has at least one resisting block protruding therefrom, each resisting block defines a latching slot therein. The second section has at least one catch protruding therefrom, each catch corresponding to one of the latching slots, respectively. The glue is positioned between the first section and the second section for adhering the first section to the second section. When the second section is stacked on the first section via the glue, the at least one catch latch with the latching slot after the first section is pushed toward the second section.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: August 28, 2012
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Chuan-I Liu, Zhi-Min Zeng
  • Publication number: 20110292000
    Abstract: A stylus includes a housing, a stylus body including a tip, a pen including a head, a first rotating member and a second rotating member. The first rotating member is coupled between the housing and the stylus body so the stylus body rotatably engages with the housing. The second rotating member is coupled between the housing and the pen so the pen rotatably engages with the housing. When the stylus body rotates relative to the housing, the tip moves from a first side of the first rotating member to a second side of the first rotating member opposite to the first side of the first rotating member; when the pen rotates relative to the housing, the head moves from a first side of the second rotating member to a second side of the second rotating member opposite to the first side of the second rotating member.
    Type: Application
    Filed: August 25, 2010
    Publication date: December 1, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: SHI-XU LIANG, CHUAN-I LIU
  • Publication number: 20110292003
    Abstract: A stylus includes a stylus member including a first housing defining a first receptacle; a stylus body assembly slidably and non-rotatably accommodated in the first receptacle. The stylus body assembly including a first threaded hole, and a pen member including a second housing defining a second receptacle, a pen assembly slidably and non-rotatably accommodated in the second receptacle. The pen assembly defining a second threaded hole therethrough; and a shaft including a first threaded portion engaging with the first threaded hole and a second threaded portion engaging with the second threaded hole so rotation of the shaft relative to the first housing and the second housing causes the stylus body assembly to extend into or retract from the first housing and the second housing respectively.
    Type: Application
    Filed: September 27, 2010
    Publication date: December 1, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: SHI-XU LIANG, CHUAN-I LIU
  • Publication number: 20110291999
    Abstract: A stylus includes a housing, a stylus body and a first rotating member. The stylus body includes a tip. The first rotating member is coupled between the housing and the stylus body so the stylus body rotatably engages with the housing. The tip moves from one side of the first rotating member to another side of the first rotating member, when the stylus body rotates relative to the housing.
    Type: Application
    Filed: August 25, 2010
    Publication date: December 1, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: SHI-XU LIANG, CHUAN-I LIU
  • Publication number: 20110261281
    Abstract: A liquid crystal display assembly includes a printed circuit board, a liquid crystal display module, and a reinforcing plate. A frame projects from a surface at one side of the printed circuit board. The frame defines a receiving space. The liquid crystal display module is received in the receiving space and retained by the frame. The reinforcing plate is secured to a surface at an opposite side of the printed circuit board at a location corresponding to the liquid crystal display module.
    Type: Application
    Filed: August 26, 2010
    Publication date: October 27, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: CHUAN-I LIU, BO YANG, XIAO-ZHOU HU
  • Publication number: 20110255220
    Abstract: A housing comprises a first section, a second section and a glue. The first section has at least one resisting block protruding therefrom, each resisting block defines a latching slot therein. The second section has at least one catch protruding therefrom, each catch corresponding to one of the latching slots, respectively. The glue is positioned between the first section and the second section for adhering the first section to the second section. When the second section is stacked on the first section via the glue, the at least one catch latch with the latching slot after the first section is pushed toward the second section.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 20, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: CHUAN-I LIU, ZHI-MIN ZENG