Patents by Inventor Chih-Pi Cheng

Chih-Pi Cheng 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: 11411332
    Abstract: An electrical connector includes a connection main part surrounded by the seat frame, and a CPU carrier for carrying the CPU and a load plate for downwardly pressing the CPU respectively pivotally located at two opposite ends of the seat frame in the front-to-back direction. A set of rotation mechanism is rotatably assembled upon one end to receive the CPU carrier. A pair of supporting arms are unitarily formed with one end of the seat frame, forming a pair of locking recesses having one open side. The seat frame includes a stopper opposite to the pair of locking recesses in the lengthwise direction. The rotation mechanism is pre-assembled as one piece and successively assembled upon the seat frame along the lengthwise direction with the pivot engaged within the pair of locking recesses and a middle section of the torsion spring engaged with the stopper.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: August 9, 2022
    Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Chih-Pi Cheng
  • Publication number: 20210126389
    Abstract: An electrical connector includes a connection main part surrounded by the seat frame, and a CPU carrier for carrying the CPU and a load plate for downwardly pressing the CPU respectively pivotally located at two opposite ends of the seat frame in the front-to-back direction. A set of rotation mechanism is rotatably assembled upon one end to receive the CPU carrier. A pair of supporting arms are unitarily formed with one end of the seat frame, forming a pair of locking recesses having one open side. The seat frame includes a stopper opposite to the pair of locking recesses in the lengthwise direction. The rotation mechanism is pre-assembled as one piece and successively assembled upon the seat frame along the lengthwise direction with the pivot engaged within the pair of locking recesses and a middle section of the torsion spring engaged with the stopper.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 29, 2021
    Inventor: CHIH-PI CHENG
  • Patent number: 10833442
    Abstract: An electrical connector includes an insulative housing and a plurality of contacts retained in the housing. Each of the contacts includes a vertical main body with retaining structure thereon, a mounting section split from the bottom portion of the main body with a horizontal pad at the end, a first transverse section extending from the top portion of the main body in a first transverse direction, an upward section extending upward from one end of the transverse direction, a second transverse section extending from an upper end of the upward section in a second transverse direction opposite to the first transverse direction, a curved contacting section extending from the end of the second transverse section, and a downward tip section formed at a free end of the contact section.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: November 10, 2020
    Assignees: FUDING PRECISION COMPONENTS (SHENZHEN) CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Chih-Pi Cheng
  • Patent number: 10826255
    Abstract: A receptacle connector assembly includes an outer housing and a terminal module. The terminals module includes an insulator having a base and a mating tongue extending from the base and equipped with a plurality of contacts. The contacts include front contacting sections exposed upon the mating tongue and tail sections extending out of the base. The outer housing is of an insulative molding part or a metallic die cast, the terminal module is assembled in the outer housing, and thus a mating cavity is directly defined between the mating tongue and the outer housing.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: November 3, 2020
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F Little, Chih-Pi Cheng, Wei-Hao Su, Cheng-Chi Yeh, Yuan Zhang, Stephen Sedio, Hendrikus P. G. Van der Steen
  • Patent number: 10720734
    Abstract: A receptacle connector includes an insulative housing defining a base and a mating tongue extending with a step portion defined at a root region of the mating tongue; a plurality of contacts disposed in the insulative housing with contacting sections exposed upon a first surface and a second surface of the mating tongue and categorized with signal contacts, power contacts and grounding contacts; a shielding plate embedded with the mating tongue and forming a pair of locking edge in two opposite lateral side edges; and an EMI collar intimately surrounding the step portion, the collar comprising two long portions covering the first surface and the second surface of the step portion and two short portions connecting with opposite ends of the long portions. A lateral rigid finger extends straight from a side of the shielding plate and touch an inner side of a short portion of the collar.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: July 21, 2020
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F Little, Chih-Pi Cheng, Shuo-Hsiu Hsu, Wei-Hao Su
  • Patent number: 10693261
    Abstract: A receptacle connector includes: a housing including a base and a mating tongue in front of the base, the mating tongue defining a thickened portion at a root to the base, the mating tongue defining a pair of lateral locking sides; two rows of contacts with contacting section exposing to opposite surfaces of the mating tongue in front of the thickened portion and tail sections extending out of the base; and a metallic shield retained on the base and surrounding the mating tongue to define a mating cavity among the shield and the mating tongue. The shield is formed via a deep drawing process.
    Type: Grant
    Filed: December 29, 2018
    Date of Patent: June 23, 2020
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F Little, Chih-Pi Cheng, Hsueh-Lung Hsiao, Ming-Lun Szu, Chao-Chieh Chen
  • Patent number: 10651612
    Abstract: An electrical connector mounted on a PCB includes: an housing comprising a base, a mating tongue and a mounting portion, each surface of the mating tongue defining twelve terminal positions (P1) through (P12); two rows of terminals, each terminal including a mating portion, a leg portion and a middle portion connecting with the mating portion and the leg portion, each leg portion defining a soldering pad. Each row of terminals include grounding terminals in terminal positions (P1, P12) power terminals in terminal positions (P4, P9), and there are no terminals set in terminal positions (P2, P3, P10, P11). The soldering pads of the two rows of terminals are arranged in one row and at least two grounding terminals or two power terminals aligned with each other in a vertical direction are located side by side so as to share a same pad defined on the PCB.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: May 12, 2020
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Chih-Pi Cheng, Wen He, Quan Wang, Miao-Hui Gong, Chao-Chieh Chen
  • Publication number: 20200059028
    Abstract: An electrical connector includes an insulative housing and a plurality of contacts retained in the housing. Each of the contacts includes a vertical main body with retaining structure thereon, a mounting section split from the bottom portion of the main body with a horizontal pad at the end, a first transverse section extending from the top portion of the main body in a first transverse direction, an upward section extending upward from one end of the transverse direction, a second transverse section extending from an upper end of the upward section in a second transverse direction opposite to the first transverse direction, a curved contacting section extending from the end of the second transverse section, and a downward tip section formed at a free end of the contact section.
    Type: Application
    Filed: August 19, 2019
    Publication date: February 20, 2020
    Inventor: CHIH-PI CHENG
  • Patent number: 10446971
    Abstract: According to one aspect of the present invention, an electrical connector assembly includes a locking station and a plug cable connector. Said locking station has a receiving cavity, and a pair of side walls extending in a front-to-back direction and locating at two sides of the receiving cavity in a transverse direction perpendicular to said front-to-back direction. Said plug cable connector is forwardly inserted into said receiving cavity and includes a spring being deflectable in a vertical direction perpendicular to both said front-to-back direction and said transverse direction. Said spring includes a pair of laterally extending offset ends; and each side wall defines a locking shoulder facing forwardly and pressing against said respective offset end downwardly.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: October 15, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Chih-Pi Cheng, Chao-Chieh Chen
  • Publication number: 20190288465
    Abstract: A receptacle connector assembly includes an outer housing and a terminal module. The terminals module includes an insulator having a base and a mating tongue extending from the base and equipped with a plurality of contacts. The contacts include front contacting sections exposed upon the mating tongue and tail sections extending out of the base. The outer housing is of an insulative molding part or a metallic die cast, the terminal module is assembled in the outer housing, and thus a mating cavity is directly defined between the mating tongue and the outer housing.
    Type: Application
    Filed: June 3, 2019
    Publication date: September 19, 2019
    Inventors: TERRANCE F. LITTLE, CHIH-PI CHENG, WEI-HAO SU, CHENG-CHI YEH, YUAN ZHANG, STEPHEN SEDIO, Hendrikus P.G. Van der Steen
  • Patent number: 10396501
    Abstract: An electrical connector includes a terminal seat loaded with a plurality of terminals and a shielding plate. The terminal seat includes a base and a mating tongue extending from the base, the mating tongue defines two opposite mating surfaces, a confronting surface and two opposite sides connecting with the mating surfaces and the confronting surface. The terminals include contacting sections exposing upon the mating surfaces and leg sections out of the base. The shielding plate includes a main sheet disposed between the mating surfaces and two thickening sections, the two thickening sections enclose the two opposite sides of the mating tongue and each provides a side latch at an outer side face thereof. Each thickness defines two opposite first surfaces connecting with the outer side face thereof, the first surfaces complete the mating surfaces of the mating tongue.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: August 27, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Chih-Pi Cheng, Chao-Chieh Chen
  • Patent number: 10396494
    Abstract: An electrical special plug connector includes a mating space, for receiving a mating tongue of a complementary receptacle connector, with a corresponding latch extending thereinto, and further equipped with a moveable actuator to move a corresponding latch away from the mating space toward an outer position when said actuator is affected by magnetic forces derived from a special receptacle connector equipped with a magnet so as to have the special plug connector mated with the special receptacle connector with magnetic forces while keeping the corresponding latch in an inner position to interlock with a locking notch of a standard type C receptacle connector.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: August 27, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F. Little, Chih-Pi Cheng, Joe-Fu Chen, Qi Zhou
  • Publication number: 20190237912
    Abstract: A receptacle connector includes: a housing including a base and a mating tongue in front of the base, the mating tongue defining a thickened portion at a root to the base, the mating tongue defining a pair of lateral locking sides; two rows of contacts with contacting section exposing to opposite surfaces of the mating tongue in front of the thickened portion and tail sections extending out of the base; and a metallic shield retained on the base and surrounding the mating tongue to define a mating cavity among the shield and the mating tongue. The shield is formed via a deep drawing process.
    Type: Application
    Filed: December 29, 2018
    Publication date: August 1, 2019
    Inventors: TERRANCE F. LITTLE, CHIH-PI CHENG, HSUEH-LUNG HSIAO, MING-LUN SZU, CHAO-CHIEH CHEN
  • Patent number: 10367320
    Abstract: An electrical connector includes an outer shell formed by metal-injection mold and a terminal module including a base and a mating tongue extending forwardly from the base and loaded with a plurality of terminals, and a waterproof glue. The shell includes a seat and a sidewall extending forwardly from the seat, the seat defines a front opening and a receiving cavity. The base is received in the receiving cavity and the mating tongue extends across the front opening and located in the mating cavity. The seat defines a pouring hole from an outer face thereof and communicating with the receiving cavity, the glue is filled with gap between the terminal module and the outer shell via the pouring hole.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: July 30, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Chih-Pi Cheng
  • Patent number: 10312646
    Abstract: A receptacle connector assembly includes an outer housing and a terminal module. The terminals module includes an insulator having a base and a mating tongue extending from the base and equipped with a plurality of contacts and a shielding plate. The contacts include front contacting sections exposed upon the mating tongue and tail sections extending out of the base. The shielding plate is embedded within the mating tongue and includes a pair of rigid notches in two opposite lateral sides for locking to a pair of corresponding latches of a complementary plug connector. The outer housing is of an insulative molding part or a metallic die cast, the terminal module is assembled in the outer housing, and thus a mating cavity is directly defined between the mating tongue and the outer housing.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: June 4, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F. Little, Chih-Pi Cheng, Wei-Hao Su, Cheng-Chi Yeh, Yuan Zhang, Stephen Sedio, Hendrikus P. G. Van der Steen
  • Publication number: 20190148889
    Abstract: A receptacle connector includes an insulative housing defining a base and a mating tongue extending with a step portion defined at a root region of the mating tongue; a plurality of contacts disposed in the insulative housing with contacting sections exposed upon a first surface and a second surface of the mating tongue and categorized with signal contacts, power contacts and grounding contacts; a shielding plate embedded with the mating tongue and forming a pair of locking edge in two opposite lateral side edges; and an EMI collar intimately surrounding the step portion, the collar comprising two long portions covering the first surface and the second surface of the step portion and two short portions connecting with opposite ends of the long portions. A lateral rigid finger extends straight from a side of the shielding plate and touch an inner side of a short portion of the collar.
    Type: Application
    Filed: December 18, 2018
    Publication date: May 16, 2019
    Inventors: TERRANCE F. LITTLE, CHIH-PI CHENG, SHUO-HSIU HSU, WEI-HAO SU
  • Patent number: 10276993
    Abstract: A receptacle connector assembly includes an outer housing and a terminal module. The terminals module includes an insulator having a base and a mating tongue extending from the base and equipped with a plurality of contacts and a shielding plate. The contacts include front contacting sections exposed upon the mating tongue and tail sections extending out of the base. The shielding plate is embedded within the mating tongue and includes a pair of rigid notches in two opposite lateral sides for locking to a pair of corresponding latches of a complementary plug connector. The outer housing is of an insulative molding part or a metallic die cast, the terminal module is assembled in the outer housing, and thus a mating cavity is directly defined between the mating tongue and the outer housing.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: April 30, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F. Little, Chih-Pi Cheng, Wei-Hao Su, Cheng-Chi Yeh, Yuan Zhang, Stephen Sedio, Hendrikus P. G. Van der Steen
  • Patent number: 10199776
    Abstract: An electrical connector includes a terminal module including an insulating housing, a plurality of terminals and a shielding plate. The insulating housing defines a base and a mating tongue extending from the base, the mating tongue defines opposite mating surfaces, a front face and opposite side faces connecting with the mating surfaces and the front face. The terminals include contacting sections exposed upon the mating surfaces and leg sections out of the base. The shielding plate is embedded in the insulating housing and includes a main portion disposed between the mating surfaces and two thickened side portions, the side portions enclose opposite side faces of the mating tongue and each provides a side latch at an outer side face thereof. The side portions extend forward to the front face of the mating tongue and rearward to the base.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: February 5, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Chih-Pi Cheng, Wen He, Quan Wang, Yang Qu
  • Patent number: 10170870
    Abstract: A receptacle connector includes an insulating housing including a base and a mating tongue extending from the base and the mating tongue defining a thicken step portion at a root near to the base, two rows of contacts with contacting section exposing to opposite surfaces of the mating tongue in front of the step portion and tail sections extending out of the base, and a pair of separate metallic collars respectively disposed upon the opposite surface of the step portion. Two opposite ends of each metallic collar are embedded in the step portion of the insulating housing via an inserting mold process.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: January 1, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F. Little, Chih-Pi Cheng, Hsueh-Lung Hsiao, Ming-Lun Szu, Chao-Chieh Chen
  • Patent number: 10158197
    Abstract: A receptacle connector for use with a plug, includes an insulative housing defining a base and a mating tongue extending, with a widen and thicken step portion defined at a root region of the mating tongue; a plurality of contacts disposed in the housing with contacting sections exposed upon the first and second surfaces of the mating tongue and categorized with signal contacts, power contacts and grounding contacts. Each of first and second surfaces of the step portion is fitly surrounded with a metallic plate, the metallic plate mechanically and electrically connects to the corresponding grounding contact.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: December 18, 2018
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F. Little, Chih-Pi Cheng, Shuo-Hsiu Hsu, Wei-Hao Su