Patents by Inventor Jin-Xin Wang

Jin-Xin Wang 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).

  • Publication number: 20100282923
    Abstract: A hinge assembly includes a shaft, a resisting member, and an engaging member. The resisting member is sleeved on the shaft. The resisting member comprises a sleeve portion and a warped portion. The warped portion comprises a root connected to an edge of the sleeve portion and a free end away from the sleeve portion. The warped portion gradually deflects towards a side of the sleeve portion from the root to the free end. The engaging member is sleeved on the shaft to resist the warped portion of the resisting member. The engaging member and the resisting member are rotatable relative to each other.
    Type: Application
    Filed: July 6, 2009
    Publication date: November 11, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD ., HON HAI PRECISION INDUSTRYCO., LTD.
    Inventors: JIN-XIN WANG, HAN-ZHENG ZHANG, JIAN LI
  • Publication number: 20100275412
    Abstract: A hinge assembly includes a first bracket, a second bracket, a damping member, and a torsion resilient member. The first bracket defines a damping protrusion. The second bracket is rotatable relative to the first bracket. The damping member defines a depression. The damping protrusion is configured to engage with the depression. The torsion resilient member urges the first bracket to rotate relative to the second bracket and the damping member. The engagement of damping protrusion and the depression prevents the first bracket from rotating when the first bracket rotates through a predetermined angle. When the first bracket rotates through the predetermined angle relative to the second bracket and the damping member, the first bracket together with the damping member are rotatable relative to the second bracket to any desired angle.
    Type: Application
    Filed: June 22, 2009
    Publication date: November 4, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY CO., LTD., HON HAI PRECISION INDUSTRY CO.,LTD.
    Inventors: JIN-XIN WANG, LIAN-CHENG HUANG, JIAN LI, GUO-JIN CAI
  • Patent number: 7823255
    Abstract: An exemplary hinge assembly includes a frame, a first rotating module, and a second rotating module. The first rotating module includes a first pivotal shaft non-rotatably connected to the frame. The second rotating module includes a second pivotal shaft substantially perpendicular to the first pivotal shaft, a plurality of resilient washers, a supporting member, a rotating member engaging with the supporting member, and a limiting member. A first end of the second pivotal shaft is fixed on the frame. The resilient washers, the rotating member, the supporting member, and the limiting member are orderly sleeved on a second end, opposite to that of the first end, of the second pivotal shaft. A position of the limiting member relative to the second pivotal shaft is adjustable. The second pivotal shaft is capable of driving the rotating member to rotate.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: November 2, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Jin-Xin Wang, Gui-Li Yang, Liang Wei
  • Patent number: 7821783
    Abstract: An exemplary double hinge assembly (30) includes a first hinge subassembly (31), a second hinge subassembly (32), a first bracket (35), a second bracket (36) and a connecting member. The first hinge subassembly (31) includes a first rotatable pivot shaft (311). The second hinge subassembly (32) includes a second rotatable pivot shaft (321). The first bracket (35) is fixed to the first rotatable pivot shaft (311), and the second bracket (36) is fixed to the second rotatable pivot shaft (321). The first hinge subassembly (31) and the second hinge subassembly (32) are rotatably mounted to the connecting member respectively. A rotating axis of the first rotatable pivot shaft (311) is substantially parallel to a rotating axis of the second rotatable pivot shaft (321). In addition, an electronic device (50) using the double hinge assembly (30) is also provided.
    Type: Grant
    Filed: May 11, 2008
    Date of Patent: October 26, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Jin-Xin Wang, Chao-Zhong Fu, Jian Li, Lian-Cheng Huang
  • Publication number: 20100263166
    Abstract: A hinge assembly includes a first connecting member, a second connecting member, a rotary member, an elastic member, and a limiting member. The rotary member includes a first pivot portion to engage with the first connecting member and a second pivot portion to engage with the second connecting member. The elastic member is disposed between the second connecting member and the rotary member. The limiting member is positioned on the second connecting member. A sidewall of one of the second pivot portion of the rotary member and the second connecting member defines a limiting structure. The limiting member is disposed on a sidewall of the other one of the second pivot portion of the rotary member and the second connecting member. The limiting member slidably engages with the limiting structure.
    Type: Application
    Filed: June 22, 2009
    Publication date: October 21, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIN-XIN WANG, LIAN-CHENG HUANG, LI-JUN YUAN
  • Publication number: 20100258688
    Abstract: A support mechanism includes a base and a lifting mechanism mounted on the base. The base defines a limiting slot. The lifting mechanism includes a first arm, a second arm, a connecting mechanism including a rod, and an elastic member. The first arm has a first end and a second end and includes a limiting member slidably received in the limiting slot. The second arm has a second end and a first end adjacent to the first end of the first arm and away from the second end of the first arm. The connecting mechanism includes a rod. The elastic member is connected to the first end of the first arm and the first end of the second arm. The first end of the first arm and the rod are pivotally connected to the base, and the first end of the second arm pivotally connects to the rod.
    Type: Application
    Filed: October 15, 2009
    Publication date: October 14, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIN-XIN WANG, LIANG WEI, JIAN LI
  • Publication number: 20100259878
    Abstract: A collapsible computer mouse includes a main cover, a collapsible portion, and a hinge assembly hinging the main cover and the collapsible portion. The hinge assembly includes a first bracket, a second bracket, a restricting member, at least one resilient member, a fastener, a third bracket, and a connecting member. The first bracket, the second bracket, the restricting member, the resilient member, and the fastener are sleeved on the shaft. A protrusion is formed on of the first bracket or the restricting member, and a sliding slot is defined in the other. Elastic force created by the resilient member engages the protrusion in the sliding slot, such that the hinge assembly is self-locking.
    Type: Application
    Filed: July 23, 2009
    Publication date: October 14, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) Co., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIN-XIN WANG, LIAN-CHENG HUANG
  • Patent number: 7810768
    Abstract: A display device includes a display monitor, a supporting portion formed on a bottom surface of the display monitor, and a support stand fixed on the display monitor. The supporting portion and the support stand cooperatively support the display monitor. The support stand includes a connecting member fixed on the display monitor and a sliding member sleeved on the connecting member. The sliding member slides along the connecting member to change the length of the support stand, thus adjusting the viewing angle of the display monitor.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: October 12, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Jin-Xin Wang, Chao-Zhong Fu, Jian Li
  • Publication number: 20100236023
    Abstract: A hinge assembly includes a pivot shaft, a rotary member and a steady member sleeved on the pivot shaft. The rotary member and the steady member faces each other and are rotatable relative to each other. The rotary member forms a first peak, and the steady member forms a second peak. A friction portion is formed between the rotary member and the steady member. A thickness of the friction portion exceeds or equals to a thickness of either of the first peak or the second peak, and is less than the combined thickness of the first peak and the second peak. A support mechanism using the hinge assembly is also provided.
    Type: Application
    Filed: August 2, 2009
    Publication date: September 23, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIN-XIN WANG, JUN-WU DUAN, FAN ZHOU, BEN-GUI LONG
  • Patent number: 7793897
    Abstract: An exemplary elevating mechanism used for a flat-panel display monitor includes a support structure, a sliding structure, and a pneumatic cylinder. The support structure includes a pair of guide rails. The sliding structure is mounted to the support structure and is capable of sliding along the guide rails. The pneumatic cylinder includes a cylinder body, a piston shaft, and a first piston. The cylinder body is connected to the support structure. The piston shaft includes a first end received in the cylinder body, and a second end opposite to the first end connected to the sliding structure. The first piston is positioned in the cylinder body and partitions the cylinder body into two chambers. The two chambers are filled with gas. The first piston is fixed to the first end of the piston shaft and defines a through hole for communicating the two chambers.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: September 14, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Jin-Xin Wang, Ying-Jun Peng
  • Publication number: 20100226089
    Abstract: A hinge assembly includes a pivot shaft, a rotatable stand, a fixed stand, a torsion spring, and a restricting member. The rotatable stand is non-rotatably connected to the pivot shaft. The torsion spring is connected to the rotatable stand and the fixed stand, to generate a torsion force to rotate the rotatable stand. The restricting member is sleeved on the pivot shaft. The fixed stand has a positioning portion. The positioning portion defines a plurality of sliding grooves. The restricting member forms a plurality of sliding protrusions received in the sliding grooves. A first sloping surface is formed at an end of each sliding groove. The sliding protrusions are smaller than the sliding grooves. When the rotatable stand rotates relative to the fixed stand, the sliding protrusions accelerate in the sliding grooves, and decelerate on the first sloping surface.
    Type: Application
    Filed: July 15, 2009
    Publication date: September 9, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIN-XIN WANG, CHAO-ZHONG FU, JIAN LI
  • Publication number: 20100180403
    Abstract: A dual-axis hinge mechanism includes a rotatable bracket, a first rotatable assembly rotatably assembled on the rotatable bracket, and a second rotatable assembly pivotally assembled to the rotatable bracket. The second rotatable assembly includes a fixed bracket, a pivot shaft rotatably extended through the fixed bracket, a first limiting member rotatably sleeved on the pivot shaft, and a second limiting member non-rotatably sleeved on the pivot shaft. The second limiting member is rotated a certain angle follow the pivot shaft in a clockwise or counterclockwise direction, and then drives the first limiting member to rotate with the second limiting member. The total of the rotatable angle of the second limiting member relative to the first limiting member and the rotatable angle of the first limiting member relative to the fixed bracket is about 360 degrees.
    Type: Application
    Filed: June 11, 2009
    Publication date: July 22, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY(Shenzhen)CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: LIANG WEI, JIN-XIN WANG, JIAN LI
  • Patent number: 7755892
    Abstract: A slide mechanism includes a rear cover, a front cover, and two elastic members. The front cover is slidably attached to the rear cover. The elastic members are connected between the rear cover and the front cover. Each elastic member includes two spring coils and an arched elastic arm connecting the spring coils. The arched elastic arm provides an elastic force to make the front cover slide relative to the rear cover. A slide-type terminal device using the slide mechanism is also provided.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: July 13, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Jin-Xin Wang, Jian Li
  • Publication number: 20100170064
    Abstract: A hinge assembly includes a first rotation member and a second rotation member. The first rotation member includes an elastic coiled support portion. The second rotation member includes an elastic rotation portion. The rotation portion defines a cavity. The support portion is rotatably received in the cavity of the rotation portion.
    Type: Application
    Filed: August 6, 2009
    Publication date: July 8, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) Co., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: LIAN-CHENG HUANG, SHEN LI, JIN-XIN WANG
  • Publication number: 20100171246
    Abstract: A manipulator includes a base, a flange, a connecting arm, a plurality of elastic members, and a plurality of fasteners. The elastic members is positioned between the base and the connecting arm. The fasteners are movably connected to the connecting arm, and fixedly connected to the base.
    Type: Application
    Filed: April 28, 2009
    Publication date: July 8, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YU-CHENG CHOU, JIN-XIN WANG
  • Publication number: 20100171011
    Abstract: A support stand includes a supporting leg and a hinge subassembly. The supporting leg includes a connecting portion. The hinge subassembly includes a shaft and a leaf rotatably sleeved on the shaft. The shaft has a connecting portion engaging with the connecting portion of the supporting leg. One of the connecting portions of the supporting leg and the shaft is a connecting slot, and the other one of the connecting portions of the supporting leg and the shaft is a protrusion engaged in the connecting slot, thus fixing the shaft to the supporting leg. A friction is created between the shaft and the leaf.
    Type: Application
    Filed: April 20, 2009
    Publication date: July 8, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen)CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jin-Xin Wang, Chao-Zhong Fu
  • Patent number: 7743467
    Abstract: An exemplary hinge positioning structure (20) includes a base (22), a pivot shaft (24) engaged in the base, a pivot shaft gripper (264), and a resilient member (266). The pivot shaft is rotatably engaged in the base. The pivot shaft gripper is sleeved on the pivot shaft. An end of the pivot shaft gripper is engaged with the base so that part of the pivot shaft gripper is fixed to the base. Two ends of the resilient member are connected to the base and another end of the pivot shaft gripper, respectively. The resilient member applies a force on the pivot shaft gripper so that the pivot shaft gripper tightly grips on the pivot shaft, and the pivot shaft gripper is relaxed by an external force for allowing the pivot shaft to rotate relative to the base. The present invention further provides a hinge positioning unit (26).
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: June 29, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Jin-Xin Wang, Ying-Jun Peng, Jian Li
  • Publication number: 20100157564
    Abstract: An adjustment module includes a frame, a sliding member, at least one coiled spring, a pair of guide rails, and a supporting member. The frame includes a main plate. The at least one coiled spring includes an extending portion and a sleeved coiled portion. The guide rails are positioned on opposite sides of the frame. The supporting member is fixed on the frame and has at least one supporting surface. The sliding member is slidably positioned between the guide rails. The coiled portion of the at least one coiled spring is positioned on the at least one supporting surface. An end of the extending portion of the at least one coiled spring is fixed on the sliding member, and an axis of the coiled portion of the at least one coiled spring is substantially perpendicular to the main plate.
    Type: Application
    Filed: August 12, 2009
    Publication date: June 24, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD
    Inventors: YU-CHENG CHOU, JIN-XIN WANG, JUN-WU DUAN, FAN ZHOU, BEN-GUI LONG
  • Publication number: 20100148022
    Abstract: A support structure includes a base, a support member, and a connecting member. The base includes an inserting portion. The support member defines a receiving cavity to receive the inserting portion of the base. The connecting member includes a connection portion. The inserting portion of the base is movably connected to the connecting portion of the connecting member. When the inserting portion of the base and the connecting portion of the connecting member are out of the receiving cavity, the inserting portion of the base is movable to the connecting member such that the support member and the base are collapsible.
    Type: Application
    Filed: August 3, 2009
    Publication date: June 17, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIN-XIN WANG, LIANG WEI, JIAN LI
  • Patent number: 7726616
    Abstract: A support stand for a flat-panel display monitor includes a mounting base, a connecting base, and two link shafts. Each link shaft has a first end rotatably connected to the mounting base and a second end rotatably connected to the connecting base. The support stand further includes a restricting pole fixed to the mounting base and positioned between the two link shafts, the restricting pole abuts against the two link shafts, thus restricting a rotary range of the two link shafts.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: June 1, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Han-Zheng Zhang, Jin-Xin Wang, Xiao-Bo Li