Patents by Inventor Chu-Keng Lin

Chu-Keng Lin 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: 8165643
    Abstract: A charging cradle has a rectangular cradle body defined an upper surface, a front surface and two opposite lateral surfaces thereon. An end of the upper surface adjacent to the front surface is formed with a subjacent surface lower than the upper surface and connecting with the upper surface by a first inclined surface. The upper surface has a receiving chamber extending along a front and rear direction. A charging base having a rotation portion defined a rectangular base mounted in the receiving chamber and rotatable around an axis perpendicular to the two lateral surfaces. A rear end of the rectangular base is extended downwards to form a receiving portion. Two opposite sides of the rectangular base have portions adjacent to a front end thereof extended laterally to form resisting portions, free ends of which extend downwards to form holding plates located at two opposite sides of the cradle body.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: April 24, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chu-Keng Lin
  • Patent number: 8164303
    Abstract: A charging socket has a base and a holding body covering the base. The holding body has an opening receiving recess, and a first holding plate. A gear element has a ring-like body mounted in the base. The ring-like body has gear teeth at an outer periphery thereof, and a connecting portion connected with the base by a connecting spring for forcing the ring-like body to rotate. A swingable arm pivoted to the base has a ratchet tooth engaged with the gear teeth for stopping the ring-like body from being pulled by the connecting spring to rotate. A movable element has a basic plate slidably received in the receiving recess, and a second holding plate. A side of the basic plate is connected with a rack parallel to a sliding direction of the movable element and is lower than a bottom of the basic plate, engaging with the gear teeth.
    Type: Grant
    Filed: November 27, 2009
    Date of Patent: April 24, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chu-Keng Lin
  • Publication number: 20110183759
    Abstract: A joystick controller includes a printed circuit board defining a plurality of pads thereon, a restraining assembly fastened above the printed circuit board, a switch button slidably mounted onto the restraining assembly with a locking post stretching into the restraining assembly, and a connecting member slidably mounted between the restraining assembly and the printed circuit board and further restrained by the restraining assembly. The connecting member has a base board, a plurality of contact portions protruded under the base board, and a locking axle protruded on the base board. The locking axle is inserted into the restraining assembly and then locked to a bottom end of the locking post so that the connecting member can be driven to slide in a restrained range by the restraining assembly through smoothly pushing the switch button so as to make the contact portions electrically contact the corresponding pads of the printed circuit board.
    Type: Application
    Filed: January 27, 2010
    Publication date: July 28, 2011
    Inventor: Chu-Keng Lin
  • Publication number: 20110127948
    Abstract: A charging socket has a base and a holding body covering the base. The holding body has an opening receiving recess, and a first holding plate. A gear element has a ring-like body mounted in the base. The ring-like body has gear teeth at an outer periphery thereof, and a connecting portion connected with the base by a connecting spring for forcing the ring-like body to rotate. A swingable arm pivoted to the base has a ratchet tooth engaged with the gear teeth for stopping the ring-like body from being pulled by the connecting spring to rotate. A movable element has a basic plate slidably received in the receiving recess, and a second holding plate. A side of the basic plate is connected with a rack parallel to a sliding direction of the movable element and is lower than a bottom of the basic plate, engaging with the gear teeth.
    Type: Application
    Filed: November 27, 2009
    Publication date: June 2, 2011
    Applicant: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventor: Chu-Keng Lin
  • Publication number: 20110028189
    Abstract: A charging cradle has a rectangular cradle body defined an upper surface, a front surface and two opposite lateral surfaces thereon. An end of the upper surface adjacent to the front surface is formed with a subjacent surface lower than the upper surface and connecting with the upper surface by a first inclined surface. The upper surface has a receiving chamber extending along a front and rear direction. A charging base having a rotation portion defined a rectangular base mounted in the receiving chamber and rotatable around an axis perpendicular to the two lateral surfaces. A rear end of the rectangular base is extended downwards to form a receiving portion. Two opposite sides of the rectangular base have portions adjacent to a front end thereof extended laterally to form resisting portions, free ends of which extend downwards to form holding plates located at two opposite sides of the cradle body.
    Type: Application
    Filed: July 28, 2009
    Publication date: February 3, 2011
    Inventor: Chu-Keng Lin
  • Patent number: D626083
    Type: Grant
    Filed: April 17, 2010
    Date of Patent: October 26, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chu-Keng Lin
  • Patent number: D627302
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: November 16, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chu-Keng Lin
  • Patent number: D627303
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: November 16, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chu-Keng Lin
  • Patent number: D635923
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: April 12, 2011
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chu-Keng Lin
  • Patent number: D645819
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: September 27, 2011
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chu-Keng Lin
  • Patent number: D645820
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: September 27, 2011
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chu-Keng Lin
  • Patent number: D672322
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: December 11, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chu-Keng Lin
  • Patent number: D672728
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: December 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chu-Keng Lin
  • Patent number: D672729
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: December 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chu-Keng Lin
  • Patent number: D672730
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: December 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chu-Keng Lin
  • Patent number: D672913
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: December 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Chu-Keng Lin, Sung-Hsiang Yang, Wei-Chun Yeh
  • Patent number: D673124
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: December 25, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chu-Keng Lin
  • Patent number: D675351
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: January 29, 2013
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Chu-Keng Lin, Sung-Hsiang Yang, Wei-Chun Yeh
  • Patent number: D675370
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: January 29, 2013
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Chu-Keng Lin, Sung-Hsiang Yang, Wei-Chun Yeh
  • Patent number: D677422
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: March 5, 2013
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Chu-Keng Lin, Sung-Hsiang Yang, Wei-Chun Yeh