Patents by Inventor CHIEN-PING KAO

CHIEN-PING KAO 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: 8944849
    Abstract: An electrical connector includes an insulating housing and a plurality of contacts. The contacts include a plurality of signal contacts arranged in differential signal pairs and a plurality of ground contacts. Differential signal pairs are separated by signal contacts. A first ground bar connects each ground contact to form a first electrical connection. A second ground bar connects each ground contact to form a second electrical connection. The first ground bar is electrically connected to the second ground bar through at least a bridge.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: February 3, 2015
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Wen-Hui Yang, Chien-Ping Kao
  • Publication number: 20150031239
    Abstract: An electrical connector comprises an insulative housing, a plurality of contacts retained in the insulative housing and including a grounding contact and a first pair of differential signal contacts. The first pair of differential signal contacts have a first signal contact and a second signal contact closing to the grounding contact. Each contact has a contacting portion, a soldering portion, a position portion and a connecting portion. A first distance is defined between a center line of the grounding contact and an inner side edge of the connecting portion of the second signal contact, a second distance is defined between the center line and an inner side edge of the soldering portion, and a third distance is defined between the center line and the position portion, the second distance and the third distance are both smaller than the first distance.
    Type: Application
    Filed: July 24, 2013
    Publication date: January 29, 2015
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-MING YU, JI-CHAO WANG, GUO-HUA ZHANG, CHIEN-PING KAO, XIAO-QIN ZHENG
  • Publication number: 20150031240
    Abstract: An electrical connector includes an insulating housing and a plurality of contacts. The contacts include a plurality of signal contacts arranged in differential signal pairs and a plurality of ground contacts. Differential signal pairs are separated by signal contacts. A first ground bar connects each ground contact to form a first electrical connection. A second ground bar connects each ground contact to form a second electrical connection. The first ground bar is electrically connected to the second ground bar through at least a bridge.
    Type: Application
    Filed: July 25, 2013
    Publication date: January 29, 2015
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: WEN-HUI YANG, CHIEN-PING KAO
  • Patent number: 8905779
    Abstract: An electrical connector includes an insulative housing formed with a rear base and a front mating tongue, a metallic shell covering the insulative housing thereby defining a mating cavity, contacts, and a first and a second detecting pin. The mating tongue defines a first and a second face and two lateral sides between the first and second faces. The contacts include contacting portions located on the first face. Each of the first and the second detecting pins forwardly protrude and has a contacting portion located in the mating cavity. The contacting portion of the first detecting pin is located behind that of the second detecting pin in the insertion direction. The contacting portion of the first detecting pin is located along and space from one of the lateral sides, the contacting portion of the second detecting pin is located in the second face of the mating tongue.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: December 9, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Terrance F. Little, An-Jen Yang, Chien-Ping Kao, Chun-Ming Yu, Kuo-Chun Hsu
  • Publication number: 20140335729
    Abstract: An electrical connector includes an insulative housing with a base and a mating tongue extending forwardly in a front-to-rear direction from the base, the mating tongue defining a first surface and a second surface opposite to each other. A plurality of contact strips are disposed around the outer surface of the mating tongue of the insulative housing, each contact strip is stamped a metal sheet and defines a first contacting section exposed upon the first surface and arranged along a transverse direction perpendicular to the front-to-rear direction, and a second contacting section exposed upon the second surface and arranged along the transverse direction. The first and second contacting sections of each contact strip extend along the front-to-rear direction and rearwardly extending into the base of the insulative housing.
    Type: Application
    Filed: May 9, 2014
    Publication date: November 13, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: TERRANCE F. LITTLE, CHIH-PI CHENG, STEPHEN SEDIO, CHIEN-PING KAO, MING-LUN SZU, CHUN-YI CHANG, WEI-HUNG HSU
  • Patent number: 8864506
    Abstract: A cable connector includes an insulative housing including two sidewalls and a mating slot defined between the two sidewalls, and a plurality of terminals received in the insulative housing. The terminals include contacting portions exposed to the mating slot and connecting portions behind a rear end of the insulating housing. The two sidewalls are loaded with a first row and a second row of the plurality of terminals respectively. The first row includes signal terminals and grounding terminals. A grounding plate is inserted in the insulating housing and between two rows of terminals. The grounding plate defines resilient arms and connecting legs, the resilient arms slant to the first row and touch with the grounding terminals.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: October 21, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Terrance F. Little, An-Jen Yang, Stephen Sedio, Richard Lee Malehorn, II, Chien-Ping Kao, Kuo-Chun Hsu, Wei-Hung Hsu, Qing-Man Zhu, Jian-Jun Zhu, Li-Shing Hou
  • Patent number: 8851927
    Abstract: An electrical connector for mating with a plug and mounting to a printed circuit board, includes an insulative housing defining a rear base and a front mating tongue, two rows of terminals received in the insulating housing and a shielding plate interposed between said two rows of the terminals. The terminals include contacting portions exposed upon opposite surfaces of the front mating tongue and board-connecting legs extending out of the rear base for mounting to the printed circuit board. The terminals are categorized with differential pairs of signal and grounding terminals mixed up with one another for coupling to the plug. The shielding plate includes at least one grounding finger split therefrom and a grounding leg for mounting to the printed circuit board. Each grounding finger is disposed between two adjacent differential pairs and parallel to the contacting portions of said terminals.
    Type: Grant
    Filed: February 2, 2013
    Date of Patent: October 7, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Kuo-Chun Hsu, Terrance F. Little, Yu-Hsu Chen, Chien-Ping Kao
  • Publication number: 20140273653
    Abstract: An electrical connector includes an insulative housing formed with a rear base and a front mating tongue, a metallic shell covering the insulative housing thereby defining a mating cavity, contacts, and a first and a second detecting pin. The mating tongue defines a first and a second face and two lateral sides between the first and second faces. The contacts include contacting portions located on the first face. Each of the first and the second detecting pins forwardly protrude and has a contacting portion located in the mating cavity. The contacting portion of the first detecting pin is located behind that of the second detecting pin in the insertion direction. The contacting portion of the first detecting pin is located along and space from one of the lateral sides, the contacting portion of the second detecting pin is located in the second face of the mating tongue.
    Type: Application
    Filed: March 18, 2013
    Publication date: September 18, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: TERRANCE F. LITTLE, AN-JEN YANG, CHIEN-PING KAO, CHUN-MING YU, KUO-CHUN HSU
  • Publication number: 20140273652
    Abstract: A plug connector includes a housing with a rear base and a front mating tongue in a mating direction and a plurality of terminals arranged in the housing in a lateral direction. The front mating tongue defines a first face and a second face. The first side defines a rib thereby the first face being divided to a first mating face, a third mating face and a second mating face on the rib. The second face is defined as a fourth mating face. The terminals include plate portions exposed upon the mating tongue and mounting legs outside the housing. The terminals are divided to four groups, the plate portions of the four groups are exposed upon the mating faces respectively. Each of the first and second groups of terminals includes grounding terminals and differential signal pairs, the plate portions of the differential signal pairs have a length equal to 3.2 mm.
    Type: Application
    Filed: March 18, 2013
    Publication date: September 18, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: MING-LUN SZU, CHIEN-PING KAO, TSU-YANG WU, SHENG-KO CHEN
  • Publication number: 20140248785
    Abstract: A cable connector includes an insulative housing including two sidewalls and a mating slot defined between the two sidewalls, and a plurality of terminals received in the insulative housing. The terminals include contacting portions exposed to the mating slot and connecting portions behind a rear end of the insulating housing. The two sidewalls are loaded with a firs row and a second row of the plurality of terminals respectively. The first row includes signal terminals and grounding terminals. A grounding plate is inserted in the insulating housing and between two rows of terminals. The grounding plate defines resilient arms and connecting legs, the resilient arms slant to the first row and touch with the grounding terminals.
    Type: Application
    Filed: March 4, 2013
    Publication date: September 4, 2014
    Inventors: TERRANCE F. LITTLE, AN-JEN YANG, STEPHEN SEDIO, RICHARD LEE MALEHORN, II, CHIEN-PING KAO, KUO-CHUN HSU, WEI-HUNG HSU, QING-MAN ZHU, JIAN-JUN ZHU, LI-SHING HOU
  • Publication number: 20140220827
    Abstract: An electrical connector for mating with a plug and mounting to a printed circuit board, includes an insulative housing defining a rear base and a front mating tongue, two rows of terminals received in the insulating housing and a shielding plate interposed between said two rows of the terminals. The terminals include contacting portions exposed upon opposite surfaces of the front mating tongue and board-connecting legs extending out of the rear base for mounting to the printed circuit board. The terminals are categorized with differential pairs of signal and grounding terminals mixed up with one another for coupling to the plug. The shielding plate includes at least one grounding finger split therefrom and a grounding leg for mounting to the printed circuit board. Each grounding finger is disposed between two adjacent differential pairs and parallel to the contacting portions of said terminals.
    Type: Application
    Filed: February 2, 2013
    Publication date: August 7, 2014
    Inventors: KUO-CHUN HSU, TERRANCE F. LITTLE, YU-HSU CHEN, CHIEN-PING KAO
  • Publication number: 20140206233
    Abstract: A receptacle electrical connector includes a metallic shell, an insulating bracket defining a receiving cavity, an upper member including a base portion and a mating portion and a lower insulating member distinct from and assembled with the base portion. The upper member is loaded with upper contacts with contacting portions arranged on an upper surface of the mating portion and a shielding plate is located between the upper and lower surface of the upper member. The lower member is loaded with lower contacts with contacting portions extending beyond a front edge of the lower insulating member and arranged on the lower surface of the mating tongue. The assembled base portion and the lower member is received in the receiving cavity of the insulating bracket and the mating portion extends beyond a front face of the insulating bracket and surrounding by the metallic shell to define a mating cavity thereamong.
    Type: Application
    Filed: April 1, 2014
    Publication date: July 24, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIEN-PING KAO, TERRANCE F. LITTLE, AN-JEN YANG, DUONG PHAN, KUO-CHUN HSU, MING-CHUAN WU
  • Publication number: 20140194005
    Abstract: An electrical connector for mating with a plug and mounting to a printed circuit board, includes an insulative housing with a forwardly extending mating tongue thereof. A terminal module includes an insulator associated with a plurality of contacts commonly assembled into the housing. Those contacts are categorized with the differential pairs, the grounding contacts and the power contacts while each of the contacts includes a front contacting section exposed upon the mating tongue, a middle retention section retained to the insulator, and a rear tail section extending out of the housing. A metallic shielding/reinforcement plate associated with the terminal module is assembled into the housing, and includes a front region inserted into the mating tongue, a middle region with a spring tang to mechanically and electrically connected to the selected grounding contact, and a rear tail section extending out of the housing.
    Type: Application
    Filed: January 7, 2014
    Publication date: July 10, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: TERRANCE F. LITTLE, AN-JEN YANG, STEPHEN SEDIO, RICHARD LEE MALEHORN II, CHIEN-PING KAO, KUO-CHUN HSU, WEI-HUNG HSU
  • Publication number: 20140187086
    Abstract: An electrical connector includes a metallic shell defining a mating cavity opening forwards, a terminal module assembly received in the metallic shell, and a shielding plate being located between an upper surface and a lower surface of the terminal module assembly. The terminal module assembly defines a front region exposed in the mating cavity to function as a mating tongue. The terminal module assembly defines an insulator associated with a plurality of contacts with corresponding contacting sections exposed upon opposite upper and lower faces of the mating tongue, the contacts are categorized with differential pairs and grounding contacts. The shielding plate defines a main plate and grounding fingers split from the main plate to directly touch with corresponding grounding contacts. The shielding plate is embedded with the terminal module assembly and the grounding fingers of the shielding plate are fixed with the insulator of the terminal assembly.
    Type: Application
    Filed: March 5, 2014
    Publication date: July 3, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: TERRANCE F. LITTLE, AN-JEN YANG, CHIEN-PING KAO, YU-HSU CHEN, HSUEH-LUNG HSIAO, KUO-CHUN HSU
  • Publication number: 20140113481
    Abstract: An electrical connector includes a first insulative housing defining a base member and a mating member extending forwardly from the base member in a mating direction, and a plurality of first contacts retained in the first housing. The mating member defines opposite first and second mating faces in a vertical direction perpendicular to said mating direction, and a receiving portion recessed towards the first mating face from the second mating face thereof. The receiving portion cooperates with a corresponding portion of a mating connector for preventing incorrect insertion of the electrical connector.
    Type: Application
    Filed: October 19, 2012
    Publication date: April 24, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: TERRANCE F. LITTLE, AN-JEN YANG, CHIEN-PING KAO, KUO-CHUN HSU
  • Patent number: 8684769
    Abstract: A first connector includes a first insulative housing defining opposite first and second mating faces, a set of first upper contacts arranged upon the first mating face, a set of first lower contacts including a first lower differential pairs, a second lower differential pairs and a lower grounding contact, and a first grounding plate. The contacting sections and the first grounding arm are arranged upon the second mating face, and the first terminal portions of the first lower differential pairs are arranged in a first row, and the second terminal portions of the second lower differential pairs and the tail section of the lower grounding contact are arranged in a second row for excellent high-frequency characteristics.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: April 1, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chien-Ping Kao, Terrance F. Little, An-Jen Yang, Duong Phan, Kuo-Chun Hsu, Ming-Chuan Wu
  • Publication number: 20140004744
    Abstract: An electrical connector includes a housing defining a front and a rear and a first group of contacts. The housing includes a rear base and a front mating tongue defining a first face and a second face opposite to the first face. The first group of contacts is held in the first face of the front mating tongue, the contacts include grounding contacts and signal contacts, each contact includes a retained portion retained in the housing, a contacting portion exposed upon the first face and a connecting leg. The contacting portions of the grounding contacts electrically connect with each other, the retained portions of the grounding contacts electrical connect with each other to reduce electrical length of the electrical connector.
    Type: Application
    Filed: March 18, 2013
    Publication date: January 2, 2014
    Inventors: HSIU-YUAN HSU, TSU-YANG WU, CHIEN-PING KAO
  • Publication number: 20130316581
    Abstract: A first connector includes a first insulative housing defining opposite first and second mating faces, a set of first upper contacts arranged upon the first mating face, a set of first lower contacts including a first lower differential pairs, a second lower differential pairs and a lower grounding contact, and a first grounding plate. The contacting sections and the first grounding arm are arranged upon the second mating face, and the first terminal portions of the first lower differential pairs are arranged in a first row, and the second terminal portions of the second lower differential pairs and the tail section of the lower grounding contact are arranged in a second row for excellent high-frequency characteristics.
    Type: Application
    Filed: May 24, 2012
    Publication date: November 28, 2013
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIEN-PING KAO, TERRANCE F. LITTLE, AN-JEN YANG, DUONG PHAN, KUO-CHUN HSU, MING-CHUAN WU
  • Patent number: D704140
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: May 6, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Terrance F. Little, An-Jen Yang, Chien-Ping Kao, Kuo-Chun Hsu