Patents by Inventor Hong Qiang Han

Hong Qiang Han 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: 7857665
    Abstract: An electrical connector includes an insulative housing, a set of first contacts retained in the insulative housing and a metal shell. The insulative housing includes a tongue plate with a plurality of first passageways defined thereon. The first contacts include first contacting sections received in the first passageways, first bending sections and first tail sections. The first bending sections include a plurality of first offset sections and at least one second offset section. A first slope of each first offset section is of negative number while a second slope of the second offset section is of positive number so that a space between each adjacent two first tail sections is much larger than that of the corresponding first contacting sections for easily soldering of the first tail sections.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: December 28, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Feng Xiong, Hong-Qiang Han, Lun-Song Hu, Zi-Qiang Zhu
  • Patent number: 7845961
    Abstract: An electrical connector (100) includes an insulative housing (1), a set of contacts (2) retained in the insulative housing and arranged in one row, and a metal shell (3) covering the insulative housing. The contacts (2) consist of a first type of grounding contacts (G) and a second type of a set of pairs of differential contacts (21, 22, 23, 24). The metal shell has a receiving space (30) for receiving a matchable plug.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: December 7, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Zi-Qiang Zhu, Jerry Wu, Hong-Qiang Han, Chen-Xi Wang
  • Patent number: 7811131
    Abstract: An electrical connector includes an insulative housing, first and second contact modules received in the insulative housing, a first metal shell covering the insulative housing and a grounding piece. The insulative housing includes a mating tongue and the first metal shell includes a plurality of peripheral walls enclosing the mating tongue to cooperatively form a mating opening therebetween. The grounding piece includes a number of side walls and a receiving opening through which the peripheral walls extend. The side walls include a number of half-spherical embosses stamped therefrom to abut against the front metal shell for EMI protection.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: October 12, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Hong-Wu Wang, Hong-Qiang Han, Lun-Song Hu, Zi-Qiang Zhu
  • Publication number: 20100227504
    Abstract: An electrical connector includes a housing, a number of contacts retained in the housing and a metal shell covering the housing to form a receiving space with the tongue portion for receiving an electrical plug. The housing has a base portion and a tongue portion extending forwardly from the base portion. The contacts consist of two pairs of differential signal contacts and a pair of grounding contacts between the two pairs of differential signal contacts. Each contact has a contact portion. All contact portions are arranged in a row on one side of the tongue portion.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 9, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHEN-XI WANG, HONG-QIANG HAN, ZI-QIANG ZHU
  • Patent number: 7771242
    Abstract: An electrical connector (100) includes an insulative housing and a plurality of contacts (3) retained in the insulative housing. The insulative housing includes a number of receiving slots (110) and a number of retaining slots (22) communicating with each other along a front-to-back direction. Each contact (3) has a securing portion (30) engaging with the retaining slot (22), a contact portion (33) extending forwardly into the receiving slot (110) from the securing portion (30), and a tail portion (34) extending out of the insulative housing from the securing portion (30). The retaining slot (22) defines a first inclined face (220) at an inner wall thereof. The securing portion (30) has a second inclined face (300) corresponding to the first inclined face (220) and abutting against the first inclined face (220).
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: August 10, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Zhang-Lan Xue, Chen-Xi Wang, Hong-Qiang Han, Lun-Song Hu, Zi-Qiang Zhu
  • Publication number: 20100173524
    Abstract: An electrical connector (100) includes an insulative housing (1), a set of contacts (2) retained in the insulative housing and arranged in one row, and a metal shell (3) covering the insulative housing. The contacts (2) consist of a first type of grounding contacts (G) and a second type of a set of pairs of differential contacts (21, 22, 23, 24). The metal shell has a receiving space (30) for receiving a matchable plug.
    Type: Application
    Filed: January 7, 2010
    Publication date: July 8, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: ZI-QIANG ZHU, JERRY WU, HONG-QIANG HAN, CHEN-XI WANG
  • Patent number: 7726990
    Abstract: An electrical connector (100) includes an insulative housing (10) defining a receiving hole for accommodating a mating plug, a first set of and a second set of switch terminals (21, 22, 23, 24, 25), and a flexible terminal (27) positioned between the switch terminals (21, 22, 23, 24, 25). The flexible terminal (27) has a retaining portion (270), a flexible arm (271) bent from the retaining portion (270) and a contact portion (275) formed on the flexible arm (271). The switch terminals (21, 22, 23, 24, 25) abut against the plug in a left-to-right direction. The flexible terminal (27) abuts against the mating plug in an up-to-down direction to provide a great insertion force in order to reach a good inserting or pulling feeling of the mating plug.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: June 1, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chen-Xi Wang, Hong-Qiang Han, Lun-Song Hu, Zi-Qiang Zhu
  • Publication number: 20100130062
    Abstract: An electrical connector (100) includes an insulative housing (1), a number of contacts (2) retained in the insulative housing (1), and a metal shell (3) covering the insulative housing (1). The insulative housing (1) has a base (11) and a tongue (12) extending forwardly from the base (11). The metal shell (3) has a top wall (31), a bottom walls (32), and a pair of side walls (33). The top wall (31), bottom wall (32) and side walls (33) define a receiving space (34) therebetween. The bottom wall (32) has two first walls (321) extending opposed to each other from a lower end of the side walls (33), two oblique second walls (322) extending inwardly and upwardly from two first walls (321), and a third wall (323) connecting two second walls (322) together. The third wall (323) is higher than the second walls (322) along an up to down direction.
    Type: Application
    Filed: November 25, 2009
    Publication date: May 27, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHEN-XI WANG, HONG-QIANG HAN, ZI-QIANG ZHU
  • Publication number: 20100130043
    Abstract: An audio jack (1) includes an insulative housing (2) defining an insertion opening (213), and a plurality of contacts (3) retained in the insulative housing (2); each contact (3) has a contact portion (313, 3212) extending into the insertion opening (213) and a tail portion (311, 3221) for connecting with a circuit board; at least a contact (32) comprises a mating section (321) for contacting with a corresponding audio plug (8) and a transmission section (322) separated with the mating section (321) for connecting with the circuit board which the mating section (321) does not connect; at least a contact portion (3212) is arranged on the mating section (321) to electrically connect with the transmission section (322) when the audio plug (8) is fully inserted into the insertion opening (213).
    Type: Application
    Filed: November 20, 2009
    Publication date: May 27, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHEN-XI WANG, HONG-QIANG HAN, LUN-SONG HU, ZI-QIANG ZHU
  • Publication number: 20100124852
    Abstract: An electrical connector for being mounted on a printed circuit board, includes an insulative housing defining a receiving space for receiving a mating plug; and a plurality of terminals assembled to the insulative housing and comprising at least one signal terminal, a first switch terminal moveable in an up-to-down/radial direction, and a pair of second switch terminals spaced from each other side by side. The first switch terminal is not provided with a soldering tail to be mounted on the print circuit board. The second switch terminals each having a soldering tail for being mounted on the printed circuit board. when the mating plug is inserted into the receiving space, the first switch terminal contacts the second switch terminals respectively to make the second switch terminals electrical connect with each other via the first switch terminal.
    Type: Application
    Filed: November 16, 2009
    Publication date: May 20, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHEN-XI WANG, HONG-QIANG HAN, LUN-SONG HU, ZI-QIANG ZHU
  • Publication number: 20100124851
    Abstract: An electrical connector (100) includes an insulative housing (1) defining a main body (10) and a tongue plate (11) extending from the main body, and a number of terminals (2) retained in the insulative housing and being arranged in two rows. Each terminal has a contacting portion (201) extending into the tongue plate, a retaining portion (202) retained in the main body, a bending portion (22) extending from the retaining portion, and a tail portion (23) extending from the bending portion and comprising a mounting portion (231) for being mounted on a PCB. The bending portions (22) in each one of the two rows bending oppositely to the other row from the respective retaining portions. A distance between the two rows of the mounting portions (231) is greater than a distance between the two rows of the contacting portions (201). A distance between each two adjacent mounting portions (231) in each row is greater than a distance between the two respective contacting portions (201).
    Type: Application
    Filed: November 11, 2009
    Publication date: May 20, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: FENG XIONG, HONG-QIANG HAN, LUN-SONG HU, ZI-QIANG ZHU
  • Patent number: D614579
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: April 27, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chen-Xi Wang, Hong-Qiang Han, Zi-Qiang Zhu
  • Patent number: D616370
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: May 25, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chen-Xi Wang, Hong-Qiang Han, Zi-Qiang Zhu
  • Patent number: D616829
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: June 1, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd
    Inventors: Chen-Xi Wang, Hong-Qiang Han, Zi-Qiang Zhu
  • Patent number: D617283
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: June 8, 2010
    Assignee: Hon Hai Precision Inc. Co., Ltd.
    Inventors: Chen-Xi Wang, Hong-Qiang Han, Zi-Qiang Zhu
  • Patent number: D622223
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: August 24, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Feng Xiong, Zi-Qiang Zhu, Lun-Song Hu, Hong-Qiang Han, Xiao-Peng Yu
  • Patent number: D624021
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: September 21, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Hong-Wu Wang, Hong-Qiang Han, Lun-Song Hu, Zi-Qiang Zhu
  • Patent number: D626919
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: November 9, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chen-Xi Wang, Hong-Qiang Han, Zi-Qiang Zhu
  • Patent number: D628538
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: December 7, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chen-Xi Wang, Hong-Qiang Han, Zi-Qiang Zhu
  • Patent number: D629756
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: December 28, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Zi-Qiang Zhu, Xiao-Peng Yu, Feng Xiong, Hong-Qiang Han