Patents by Inventor Ping Kao
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).
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Publication number: 20150200565Abstract: The present invention provides an intergrated circuit. The intergrated circuit comprises: a plurality of core power sources; and a plurality of core power domains, coupled to the core power sources, respectively; wherein the core power domains are overlapped with each other.Type: ApplicationFiled: November 27, 2014Publication date: July 16, 2015Inventors: Chih-Ching Lin, Yi-Ping Kao, Chun-Sung Su
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Patent number: 9077118Abstract: 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: GrantFiled: March 18, 2013Date of Patent: July 7, 2015Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ming-Lun Szu, Chien-Ping Kao, Tsu-Yang Wu, Sheng-Ko Chen
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Publication number: 20150171574Abstract: A receptacle connector mounted to a PCB, includes an insulative housing defining a mating tongue and a metallic shell enclosing the housing to form a mating cavity in which said mating tongue forwardly extends. A metallic shielding plate is embedded within a mid-level of the mating tongue wherein a leg of the shielding plate and a tail of an outermost grounding contact share the same conductive grounding region on the PCB. A plug connector mateable with the receptacle connector, includes an insulative housing defining a mating cavity to receive the mating tongue and equipped with a plurality of contacts and a metallic latch beside the mating cavity, wherein a tail of one grounding contact and a leg of the latch share the same conductive grounding region on a paddle card, which is behind the mating cavity and on which tails of the contacts are electrically and mechanically mounted.Type: ApplicationFiled: December 3, 2014Publication date: June 18, 2015Inventors: TERRANCE F. LITTLE, CHIH-PI CHENG, CHIEN-PING KAO, WEI-HAO SU, AN-JEN YANG, DE-CHENG ZOU, CHIH-HSIEN CHOU
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Patent number: 8961235Abstract: 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: GrantFiled: October 19, 2012Date of Patent: February 24, 2015Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Terrance F. Little, An-Jen Yang, Chien-Ping Kao, Kuo-Chun Hsu
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Patent number: 8944848Abstract: 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: GrantFiled: July 24, 2013Date of Patent: February 3, 2015Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chun-Ming Yu, Ji-Chao Wang, Guo-Hua Zhang, Chien-Ping Kao, Xiao-Qin Zheng
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Patent number: 8944849Abstract: 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: GrantFiled: July 25, 2013Date of Patent: February 3, 2015Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Wen-Hui Yang, Chien-Ping Kao
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Publication number: 20150031240Abstract: 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: ApplicationFiled: July 25, 2013Publication date: January 29, 2015Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: WEN-HUI YANG, CHIEN-PING KAO
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Publication number: 20150031239Abstract: 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: ApplicationFiled: July 24, 2013Publication date: January 29, 2015Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUN-MING YU, JI-CHAO WANG, GUO-HUA ZHANG, CHIEN-PING KAO, XIAO-QIN ZHENG
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Patent number: 8905779Abstract: 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: GrantFiled: March 18, 2013Date of Patent: December 9, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Terrance F. Little, An-Jen Yang, Chien-Ping Kao, Chun-Ming Yu, Kuo-Chun Hsu
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Publication number: 20140335729Abstract: 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: ApplicationFiled: May 9, 2014Publication date: November 13, 2014Applicant: 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
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Publication number: 20140312401Abstract: A memory cell with a recessed gate includes a semiconductor substrate, a shallow trench isolation, an active region, a gate electrode, a halogen-doped dielectric layer and at least a capacitor. The shallow trench isolation is disposed in the semiconductor substrate in order to define the active region. A source region and a drain region are respectively disposed on each end of the active region along a first direction. A gate trench is formed in the semiconductor substrate between the source region and the drain region, wherein the gate trench includes a sidewall portion and a curved-bottom surface. The curved-bottom surface has a convex profile when viewed from a cross-sectional view taken along a second direction perpendicular to the first direction. The gate electrode is disposed in the gate trench and the halogen-doped dielectric layer is disposed between the gate electrode and the semiconductor substrate.Type: ApplicationFiled: September 12, 2013Publication date: October 23, 2014Applicant: INOTERA MEMORIES, INC.Inventors: Chien-Chi Lee, Chia-Ming Yang, Wei-Ping Lee, Hsin-Huei Chen, Chih-Yuan Hsiao, Ping Kao, Kai-Lun Chiang, Chao-Sung Lai, Jer-Chyi Wang
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Patent number: 8864506Abstract: 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: GrantFiled: March 4, 2013Date of Patent: October 21, 2014Assignee: 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
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Patent number: 8851927Abstract: 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: GrantFiled: February 2, 2013Date of Patent: October 7, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Kuo-Chun Hsu, Terrance F. Little, Yu-Hsu Chen, Chien-Ping Kao
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Publication number: 20140273652Abstract: 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: ApplicationFiled: March 18, 2013Publication date: September 18, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: MING-LUN SZU, CHIEN-PING KAO, TSU-YANG WU, SHENG-KO CHEN
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Publication number: 20140273653Abstract: 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: ApplicationFiled: March 18, 2013Publication date: September 18, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: TERRANCE F. LITTLE, AN-JEN YANG, CHIEN-PING KAO, CHUN-MING YU, KUO-CHUN HSU
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Publication number: 20140248785Abstract: 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: ApplicationFiled: March 4, 2013Publication date: September 4, 2014Inventors: 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
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Publication number: 20140220827Abstract: 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: ApplicationFiled: February 2, 2013Publication date: August 7, 2014Inventors: KUO-CHUN HSU, TERRANCE F. LITTLE, YU-HSU CHEN, CHIEN-PING KAO
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Publication number: 20140206233Abstract: 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: ApplicationFiled: April 1, 2014Publication date: July 24, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIEN-PING KAO, TERRANCE F. LITTLE, AN-JEN YANG, DUONG PHAN, KUO-CHUN HSU, MING-CHUAN WU
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Publication number: 20140194005Abstract: 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: ApplicationFiled: January 7, 2014Publication date: July 10, 2014Applicant: 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
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Publication number: 20140187086Abstract: 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: ApplicationFiled: March 5, 2014Publication date: July 3, 2014Applicant: 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