Patents by Inventor Zheng-Heng Sun

Zheng-Heng Sun 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).

  • HEAT DISSIPATION ASSEMBLY
    Publication number: 20110094713
    Abstract: A heat dissipation assembly includes a fixing board defining a fixing groove, a heat sink device fixed to the fixing board, a fan housing assembly fixed to the heat sink device, and a heat dissipation pipe. The heat sink device defines a first receiving groove aligning with the fixing groove, and a second receiving groove opposite to the first receiving groove. The fan housing assembly includes a frame defining a slot aligning with the second receiving groove, and a fan received in the frame. The dissipation pipe includes a first pipe portion, a second pipe portion, and an arc-shaped connecting portion connecting the first and second pipe portions. The first pipe portion is accommodated in the fixing groove and the first receiving groove. The second pipe portion is accommodated in the second receiving groove and the slot.
    Type: Application
    Filed: April 15, 2010
    Publication date: April 28, 2011
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: ZHENG-HENG SUN, XIAN-XIU TANG
  • HARDWARE HOLDING DEVICE FOR COMPUTER
    Publication number: 20110096492
    Abstract: A hardware holding device includes a chassis, a bracket, a fastening structure and a hardware component. The bracket is fixed in the chassis. The fastening structure includes two levers each having a latch perpendicularly extending from one end of the corresponding lever, and two elastic members correspondingly arranged on the levers. The levers are rotatably mounted on the surface of the bracket. The elastic members are resiliently compressed between the surface of the bracket and the levers to keep the latches of the levers extended through the bracket and inside of the bracket thereby clasping and fixing a hardware component in the bracket.
    Type: Application
    Filed: May 26, 2010
    Publication date: April 28, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: ZHENG-HENG SUN
  • Computer enclosure and I/O interface apparatus
    Patent number: 7929290
    Abstract: A computer enclosure includes a main body defining a holding space in an upper end of the main body and an input/output (I/O) interface apparatus. One part of the I/O interface apparatus is inserted into the holding space of the main body and the other part of the I/O interface apparatus is exposed out of the holding space of the main body. A plurality of I/O interfaces is mounted on an upper side of the other part of the I/O interface apparatus.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: April 19, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Zheng-Heng Sun
  • RJ-45 connector
    Patent number: 7922519
    Abstract: A connector includes a main body, and a cable electrically connected to a rear end of the main body. An elastic latch is formed on a top of the main body. Two protrusions are formed on a rear portion of the top of the main body. A surface of each protrusion is coated with reflecting material, slanted, and opposite to the cable.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: April 12, 2011
    Assignee: Hon Hai Precision Industry Co. Ltd.
    Inventor: Zheng-Heng Sun
  • Heat dissipating system and connector thereof
    Patent number: 7916479
    Abstract: A heat dissipating system includes a chassis, a motherboard mounted in the chassis, a number of connectors mounted on the motherboard in parallel to form a passage between every two adjacent connectors, and a heat dissipating element mounted to the chassis and aligned with the passages. Each of the connectors includes a socket and an inserting portion. The socket defines a slot. The inserting portion includes a main body and a protrusion extending from the main body towards the slot. A cross-section of the protrusion is trapezoidal-shaped. A side surface of the protrusion is inclined to form an airflow guiding structure.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: March 29, 2011
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Zheng-Heng Sun, Xiao-Feng Ma
  • FAN AND FAN ASSEMBLY
    Publication number: 20110038720
    Abstract: An assembly includes a fan and a heat sink for detachably fixing the fan. The fan includes a pair of first and a pair of second sidewalls, with two pair of rims respectively extending from the first and second sidewalls. Ends of the rims of the first sidewalls, which are directed toward and are adjacent to a same one of the second sidewalls, each have a latch flange. Ends of the rims of the second sidewalls, which are directed toward and are adjacent to a same one of the first sidewalls, each have a latch flange. The heat sink includes a channel for slidably receiving one pair of rims of the first or second sidewalls, a blocking member disposed at one end of the channel to block a corresponding sidewall of the fan, and a latch member disposed at the other end of the channel to latch the corresponding latch flanges.
    Type: Application
    Filed: October 27, 2010
    Publication date: February 17, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: ZHENG-HENG SUN
  • RECEPTACLE CONNECTOR
    Publication number: 20110034064
    Abstract: A receptacle connector includes a main body and a cover. The main body includes a bottom wall, a front wall, a rear wall, a first side wall, and a second side wall cooperatively defining a receiving space for receiving an electronic element. The cover a connecting portion, a latching portion, and a cover body. The connecting portion is pivotably connected to the rear wall of the main body. The latching portion is latchable with the front wall of the main body. The cover body is located between the connecting portion and the latching portion. The cover body includes a resisting portion bending towards the bottom wall, the resisting portion has a flat bottom surface facing towards the bottom wall. The flat bottom surface is substantially parallel to the bottom wall while the latching portion latching with the front wall of the main body.
    Type: Application
    Filed: August 31, 2009
    Publication date: February 10, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: ZHENG-HENG SUN
  • DISPLAY DEVICE
    Publication number: 20110026756
    Abstract: A display device includes a display, and a pair of sound boxes. The sound boxes are adjustably fixed to the display via at least two fixing members.
    Type: Application
    Filed: October 27, 2009
    Publication date: February 3, 2011
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: ZHENG-HENG SUN, AN-GANG LIANG
  • Chip pin test apparatus
    Patent number: 7872484
    Abstract: A test apparatus includes a printed circuit board, a chip carrier socket, and a display circuit. The chip carrier socket includes a space to receive a chip including a plurality of pins, a plurality of contact terminals, and a grounded ground portion. The display circuit includes a power supply and a plurality of light-emitting elements. When the chip is received in the space, the ground portion contacts a middle portion of each pin. When a pin of the chip is normal, a distal end of the normal pin contacts a corresponding contact terminal to connect a corresponding light-emitting element to the ground portion, causing the light-emitting element to light up. When a pin of the chip is askew, a distal end of the askew pin cannot contact a corresponding contact terminal, the corresponding light-emitting element will not light up.
    Type: Grant
    Filed: May 30, 2009
    Date of Patent: January 18, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Zheng-Heng Sun
  • Server enclosure
    Patent number: 7852624
    Abstract: A server enclosure includes an enclosure body, hard disk drives (HDDs), and heat dissipating devices. The enclosure body includes HDD receiving spaces. The HDD receiving spaces are positioned at one end portion of the enclosure body. Each of the receiving spaces receives one of the heat dissipating device or one of the HDDs.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: December 14, 2010
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Zheng-Heng Sun
  • Electronic device and dummy connector thereof
    Patent number: 7852636
    Abstract: An electronic device includes a shell, a printed circuit board, and a dummy connector. The shell defines a through hole and accommodates the printed circuit board. The dummy connector includes a main body and a grounded portion. The main body includes a projection engaging the through hole. The grounded portion extends from the main body and is electrically fixed to the printed circuit board to be grounded.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: December 14, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Xiao-Feng Ma, Zheng-Heng Sun
  • UNIVERSAL SERIAL BUS INTERFACE AND PANEL WITH THE SAME
    Publication number: 20100307894
    Abstract: A universal serial bus (USB) interface is used to connect to a USB device. When the driving pole of the USB interface is pressed, the conductive washer of the USB interface is driven to move away from the first terminal and the second terminal of the positive differential signal pin of the USB interface, an electrical connection between the first and second terminals of the positive differential signal pin is cut. When the driving pole is loosed, the conductive washer returns back, to contact the first terminal and the second terminal of the positive differential signal pin, the first and second terminals of the positive differential signal pin are thus electrically connected.
    Type: Application
    Filed: July 23, 2009
    Publication date: December 9, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: ZHENG-HENG SUN
  • HEAT DISSIPATING SYSTEM AND CONNECTOR THEREOF
    Publication number: 20100309625
    Abstract: A heat dissipating system includes a chassis, a motherboard mounted in the chassis, a number of connectors mounted on the motherboard in parallel to form a passage between every two adjacent connectors, and a heat dissipating element mounted to the chassis and aligned with the passages. Each of the connectors includes a socket and an inserting portion. The socket defines a slot. The inserting portion includes a main body and a protrusion extending from the main body towards the slot. A cross-section of the protrusion is trapezoidal-shaped. A side surface of the protrusion is inclined to form an airflow guiding structure.
    Type: Application
    Filed: June 25, 2009
    Publication date: December 9, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY(ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: ZHENG-HENG SUN, XIAO-FENG MA
  • Keyboard assembly
    Patent number: 7848089
    Abstract: A keyboard assembly includes a main keyboard and a numeric keyboard. The main keyboard includes a first connector formed on a first end surface and a second connector formed on a second end surface. The numeric keyboard includes a third connector formed on a first side surface and a fourth connector form on a second side surface. When the numeric keyboard is located at the first end surface of the main keyboard, the fourth connector is connected to the first connector. When the numeric keyboard is located at the second end surface of the main keyboard, the third connector is connector is connected to the second connector.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: December 7, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: An-Gang Liang, Zheng-Heng Sun
  • COMPUTER ENCLOSURE AND I/O INTERFACE APPARATUS
    Publication number: 20100290178
    Abstract: A computer enclosure includes a main body defining a holding space in an upper end of the main body and an input/output (I/O) interface apparatus. One part of the I/O interface apparatus is inserted into the holding space of the main body and the other part of the I/O interface apparatus is exposed out of the holding space of the main body. A plurality of I/O interfaces is mounted on an upper side of the other part of the I/O interface apparatus.
    Type: Application
    Filed: June 23, 2009
    Publication date: November 18, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Zheng-Heng Sun
  • ELECTRONIC DEVICE ENCLOSURE
    Publication number: 20100284148
    Abstract: An electronic device enclosure includes a wall defining a slot therein, and a number of spaced bent plates formed on the wall bestriding the slot. Every two adjacent bent plates bound an opening in communication with the slot. The slot can allow more airflow to pass therethrough, and the number of bent plates can guide more airflow slantingly flowing towards the wall of the electronic device enclosure into or out the electronic device enclosure through the openings.
    Type: Application
    Filed: October 26, 2009
    Publication date: November 11, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: ZHENG-HENG SUN, XIAO-FENG MA
  • CHIP PIN TEST APPARATUS
    Publication number: 20100277194
    Abstract: A test apparatus includes a printed circuit board, a chip carrier socket, and a display circuit. The chip carrier socket includes a space to receive a chip including a plurality of pins, a plurality of contact terminals, and a grounded ground portion. The display circuit includes a power supply and a plurality of light-emitting elements. When the chip is received in the space, the ground portion contacts a middle portion of each pin. When a pin of the chip is normal, a distal end of the normal pin contacts a corresponding contact terminal to connect a corresponding light-emitting element to the ground portion, causing the light-emitting element to light up. When a pin of the chip is askew, a distal end of the askew pin cannot contact a corresponding contact terminal, the corresponding light-emitting element will not light up.
    Type: Application
    Filed: May 30, 2009
    Publication date: November 4, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: ZHENG-HENG SUN
  • Fan and fan assembly
    Patent number: 7826224
    Abstract: A fan for easily being attached to a fixing device and includes a fan body and a frame for holding the fan body therein. The frame includes two parallel first sidewalls, and two parallel second sidewalls perpendicular to the first sidewalls. Two pairs of rims symmetrically extend from the first sidewalls and the second sidewalls. Ends of the rims on the first sidewalls toward one same second sidewall each include a latch flange. Ends of the rims on the second sidewalls toward one same first sidewall each includes a latch flange. Each of the latch flanges includes a guiding edge slantingly extending from the corresponding rim, and a latch edge perpendicular to the corresponding rim. Each of the latch flanges includes a guiding edge slantingly extending from the corresponding rim, and a latch edge perpendicular to the corresponding rim.
    Type: Grant
    Filed: December 25, 2008
    Date of Patent: November 2, 2010
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Zheng-Heng Sun
  • ADHESIVE AIR GUIDING DEVICE AND MOTHERBOARD HAVING THE SAME
    Publication number: 20100271778
    Abstract: A motherboard including an electronic component is provided. Airflow flows through the motherboard along a direction. An adhesive air guiding device including at least one air guiding surface facing the direction of the airflow is stuck to the electronic component, for guiding the airflow to flow over the electronic component.
    Type: Application
    Filed: September 14, 2009
    Publication date: October 28, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: ZHENG-HENG SUN
  • EXTERNAL USB CARD READER
    Publication number: 20100267259
    Abstract: An external universal serial bus (USB) card reader includes a cover, a circuit board movably received in the cover, a USB connector, and a connector. The USB connector is mounted to a front end of the circuit board. The connector is mounted to a back end of the circuit board and electrically connected to the USB connector. A through cutout is defined in the cover to allow the USB connector pass through. An inserting slot is defined in the cover to allow a memory card pass through. The USB connector is operable to be forced by the memory card to drive the circuit board to move in the cover, resulting in the USB connector extending out of the cover or retracting back into the cover through the through cutout.
    Type: Application
    Filed: May 19, 2009
    Publication date: October 21, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: ZHENG-HENG SUN