Patents by Inventor An-Gang Liang

An-Gang Liang 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: 8799373
    Abstract: A method for message interworking, a Session Initiation System messaging server, an interworking gateway and a system for message interworking are disclosed. The method for message interworking includes: receiving, by an SIP messaging server, an SIP message, and routing the SIP message to a recipient; receiving an SIP response to the SIP message; sending the SIP message to an interworking gateway when it is determined that message interworking is required, so that the interworking gateway may perform a protocol conversion on the SIP message and send the converted non-SIP message to a corresponding non-SIP messaging system, or, so that the interworking gateway may establish a session between the interworking gateway itself and a sender terminal, receive an SIP session message via the established session, perform a protocol conversion on the SIP session message and then send the converted non-SIP message to a corresponding non-SIP messaging system.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: August 5, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yonggang Bian, Lunjian Mou, Guojun Xu, Jue Wang, Gang Liang, Xiaobo Wang, Cheng Huang
  • Publication number: 20140199860
    Abstract: A central processing unit socket assembly includes a socket mounted on a circuit board, a locking apparatus, and a cover. The cover includes a main plate, a resilient first locking portion formed on a first end of a first surface of the main plate, a second locking portion formed on a second end of the first surface of the main plate opposite to the first locking portion, and a number of connecting pins protruding out from a second surface of the main plate opposite to the first surface of the main plate. The first and second locking portion of the first surface of the cover can be detachably latched to the socket. The connecting pins can be connected on the locking apparatus.
    Type: Application
    Filed: February 28, 2013
    Publication date: July 17, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: AN-GANG LIANG, ZHENG-HENG SUN
  • Fan
    Patent number: 8760011
    Abstract: A fan includes a housing, a cable, a number of blades received in and mounted to the housing, a motor driving the blades to operate and receiving electric energy by the cable, and a switch mounted on a bottom of the housing and connected with the cable. When the fan presses the switch, the cable and the switch form a closed circuit. When the fan releases pressure from the switch, the closed circuit is opened.
    Type: Grant
    Filed: October 31, 2010
    Date of Patent: June 24, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: An-Gang Liang, Zheng-Heng Sun
  • Publication number: 20140168892
    Abstract: A server cabinet includes a rack, a door rotatably connected to a side of a front end of the rack, a power distribution unit (PDU) fastened to an inner side of the door, and a number of servers mounted in the rack.
    Type: Application
    Filed: December 23, 2012
    Publication date: June 19, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventor: AN-GANG LIANG
  • Publication number: 20140159554
    Abstract: A server cabinet includes a rack, a bracket, and a switch. Two first poles are formed at a front end of the rack, and two second poles are formed at a rear end of the rack. A connection plate is connected between each first pole and the corresponding second pole in alignment with the first pole. A bracket is detachably fastened between the connection plates. A front end of the switch is fastened to the first poles, and a rear end of the switch is supported on the bracket.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 12, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD, HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: MING-YU LIU, AN-GANG LIANG
  • Patent number: 8743563
    Abstract: An electronic device includes a chassis having a sidewall, a power supply detachably received in the chassis, a latching member, and a handle pivotably connected to the power supply. A first end of the latching member is fixed to the power supply, and a second end of the latching member detachably latches the handle. Two latching holes are defined in the sidewall of the chassis. The latching member includes two latching tabs engaging in the latching holes in response to the second end of the latching member latching the handle.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: June 3, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: An-Gang Liang
  • Publication number: 20140147313
    Abstract: A fan device includes a board defining an opening, a fan assembly, and a fastener. Two installation pieces extend from the board at opposite sides of the opening, one of which defines a first through hole. The fan assembly is pivotably mounted between the installation pieces, and includes a fan and a frame receiving the fan. The frame includes a top wall, a bottom wall, and two sidewalls. One of the sidewalls adjacent to the installation piece defining the first through hole defines a first threaded hole. When the fan assembly is pivoted to allow the first through hole to align with the first threaded hole, the fastener extends through the first through hole and then is engaged in the first threaded hole, to make the fan assembly slant relative to the board.
    Type: Application
    Filed: December 5, 2012
    Publication date: May 29, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: PING-CHUAN DENG, AN-GANG LIANG, ZHENG-HENG SUN
  • Publication number: 20140131092
    Abstract: A cable management apparatus for binding cables includes a mounting plate and a cable clamp. The mounting plate defines an opening for receiving the cables. The cable clamp includes a resilient position member. The cable clamp is attached to the opening, the position member is abut to the cables received in the opening.
    Type: Application
    Filed: November 22, 2012
    Publication date: May 15, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: MING-YU LIU, AN-GANG LIANG
  • Publication number: 20140126146
    Abstract: An air duct is made to be set on a motherboard in a variety of different locations and aspects, for covering a number of electronic components in the most efficient way. The air duct includes a top wall, two sidewalls extending down from opposite sides of the top wall, and a frame mounted to a first end of the top wall. The frame defines a receiving space for receiving a fan, the manner of installation of the air duct permits more than one installation location, to allow for new or differently-located components on the motherboard.
    Type: Application
    Filed: June 17, 2013
    Publication date: May 8, 2014
    Inventors: YU HAN, AN-GANG LIANG
  • Patent number: 8717767
    Abstract: A server cabinet includes a housing and a number of cable management brackets longitudinally mounted to the housing. Each cable management bracket includes two opposite mounting portions mounted to the housing, and a base plate connected between the mounting portions. Each mounting portion defines a number of openings for cables extending through.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: May 6, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: An-Gang Liang, Fei Teng
  • Publication number: 20140119911
    Abstract: A fan device includes a board defining an opening and a fan assembly pivotably received in the opening. The fan assembly includes a fan and a frame receiving the fan. The frame includes a top wall, a bottom wall, and two sidewalls. A front plate extends down and diagonally forward from a front side of the bottom wall. A resilient limiting member is formed on one of the sidewalls. When a bottom of the fan assembly is pivoted rearward to make the fan assembly slanting relative to the board, the front plate is abutted a front side of the board, and the limiting member is abutted a rear side of the board.
    Type: Application
    Filed: November 1, 2012
    Publication date: May 1, 2014
    Inventors: PING-CHUAN DENG, AN-GANG LIANG, ZHENG-HENG SUN
  • Publication number: 20140076828
    Abstract: A mounting device for mounting a fan includes a board, a receiving frame for receiving the fan, and a locking member. The board defines a vent and a positioning hole adjacent to the vent. The receiving frame includes two opposite sidewalls. A fixing leg extends down from a bottom of the receiving frame to be extended through the positioning hole and blocked by a bottom of the board. A tab extends out from the receiving frame. A fastener extends through the tab and is engaged in the board. The locking member includes a bar to block the fan and two fixing arms connected to opposite ends of the bar and being fixed to the sidewalls, respectively.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 20, 2014
    Inventors: MING-YU LIU, PING-CHUAN DENG, AN-GANG LIANG
  • Publication number: 20140070679
    Abstract: A server cabinet includes a rack and a power distribution unit (PDU). The rack includes a side plate and a mounting bracket extending from the side plate. An engaging portion is formed on the mounting bracket. The engaging portion includes a sidewall. The sidewall defines a notch. A mounting portion is formed on the side plate. The mounting portion and the side plate bound a through hole. The PDU includes a main body and a position bracket. A block protrudes from the main body. The block includes a neck for engaging in the notch, and a head for abutting the sidewall. The position bracket is fastened to the main body and includes a position portion. A stop tab extends from the position portion. The position portion deformably extends through the through hole to allow the stop tab to be blocked by a bottom of the mounting portion.
    Type: Application
    Filed: September 28, 2012
    Publication date: March 13, 2014
    Inventor: AN-GANG LIANG
  • Publication number: 20140060915
    Abstract: A server cabinet includes a rack and a power distribution unit (PDU). The rack includes a top plate, a bottom plate, and a side plate connected between sides of the top plate and the bottom plate. A through hole is defined in the top plate, near a front end of the top plate. An opening is defined in the bottom plate, near a front end of the bottom plate. The PDU is fastened on an inner side of the side plate, near a front side of the rack. A power cable of the PDU is extendable out of the rack through the through hole or the opening.
    Type: Application
    Filed: September 26, 2012
    Publication date: March 6, 2014
    Inventors: AN-GANG LIANG, MING-YU LIU
  • Patent number: 8662317
    Abstract: A server cabinet includes a housing, a switch, and two fastening members. The housing includes two posts. The switch includes two opposite sidewalls. Each fastening member includes a fastening plate with a first end of the fastening plate fastened to a corresponding post, a connection plate slantingly extending from the fastening plate, and two mounting plates respectively extending from a second end of the fastening plate and a distal end of the connection plate and perpendicular to the fastening plate. The mounting plates of each fastening member are fastened to a corresponding sidewall.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: March 4, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.
    Inventors: An-Gang Liang, Zheng-Heng Sun
  • Patent number: 8654521
    Abstract: An electronic apparatus includes a chassis, a casing fixed in the chassis, a first resilient shielding plate and a second resilient shielding plate both made of electromagnetic radiation shielding material, and a drawer. The casing defines a receiving space. The drawer is slidably received in the receiving space. The first resilient shielding plate fits about a front end of the casing and abuts against the chassis. The second resilient shielding plate is fixed to a front end of the drawer, to abut against an inner surface of the casing bounding the receiving space.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: February 18, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.
    Inventor: An-Gang Liang
  • Patent number: 8625288
    Abstract: A server cabinet includes a rack, a server installed in the rack and defining an opening, and a shield apparatus. The removable shield apparatus includes a bracket mounted in the rack above the server, and a first shield plate slidably installed to the bracket for shielding the opening of the server to guide and restrict the passage of a cooling airflow.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: January 7, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Ming-Yu Liu, An-Gang Liang
  • Patent number: 8616382
    Abstract: A server rack includes a rectangular rack frame, and two mounting brackets. The rack frame includes four support posts. Each post includes a side attachment flange parallel to a lengthwise direction of the rack frame, and an end attachment flange parallel to a transverse direction of the rack frame. The rack frame defines an access in a front of the rack frame for a server unit sliding into or out of the rack frame. Each of the mounting brackets can be selectively fixed between the side attachment flanges of the corresponding support posts to support the server unit, or between the end attachment flanges of the corresponding support posts to shield the access, thereby preventing air from flowing through the access to decrease heat dissipation efficiency.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: December 31, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: An-Gang Liang
  • Patent number: 8613594
    Abstract: An exemplary fan apparatus adapted for dissipating heat from an electronic component mounted in an enclosure includes a centrifugal blower, a mounting frame, a number of first fasteners and a number of second fasteners. A number of engaging portions are formed on the enclosure. The centrifugal blower defines an air outlet at one side thereof. A number of fixing portions are formed on the centrifugal blower. The mounting frame includes a number of connecting portions and a number of mounting portions formed thereon. The first fasteners fix the connecting portions of the mounting frame to the engaging portions of the enclosure, and the second fasteners fix the fixing portions of the centrifugal blower to the mounting portions of the mounting frame.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: December 24, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: An-Gang Liang, Zheng-Heng Sun
  • Patent number: 8605444
    Abstract: A server cabinet includes a housing and a slide plate. The housing includes a plate defining an opening. Two opposite slide rails extend from the plate, adjacent to opposite sides of the opening. The slide plate is slidably attached the slide rails to adjustably cover or uncover the opening. The slide plate defines a row of hooking slots. A latch protrudes from one of the slide rails to engage in one of the hooking slots for positioning the slide plate.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: December 10, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: An-Gang Liang