Patents by Inventor Cheng Zou

Cheng Zou 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: 9496654
    Abstract: A receptacle connector mounted to the printed circuit board, 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 complementary plug connector includes a shell with a bull-nose tip. A metallic piece is mounted around a root of the mating tongue and equipped with a plurality of spring tangs to contact the relatively rigid bull-nose tip of the shell of the complementary connector for EMI/RFI protection.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: November 15, 2016
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F. Little, Stephen Sedio, Chih-Pi Cheng, Yuan Zhang, De-Cheng Zou, An-Jen Yang
  • Patent number: 9490594
    Abstract: 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: Grant
    Filed: December 3, 2014
    Date of Patent: November 8, 2016
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F. Little, Chih-Pi Cheng, Chien-Ping Kao, Wei-Hao Su, An-Jen Yang, De-Cheng Zou, Chih-Hsien Chou
  • Publication number: 20160261076
    Abstract: A receptacle connector mounted to the printed circuit board, 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 complementary plug connector includes a shell with a bull-nose tip. A metallic piece is mounted around a root of the mating tongue and equipped with a plurality of spring tangs to contact the relatively rigid bull-nose tip of the shell of the complementary connector for EMI/RFI protection.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 8, 2016
    Inventors: TERRANCE F. LITTLE, STEPHEN SEDIO, CHIH-PI CHENG, YUAN ZHANG, DE-CHENG ZOU, AN-JEN YANG
  • Publication number: 20160093985
    Abstract: An electrical connector assembly includes plural wafers and the corresponding shielding plates are alternately stacked with one another. Each wafer includes a conductive housing defining plural slots therein, and plural terminal modules received in the corresponding slots, respectively. Each of the terminal modules includes a pair of differential contacts and an insulative holder retaining the pair of differential contacts. A plurality of cable assemblies correspond to the corresponding wafers. Each cable assemblies includes a plurality of cables each including a pair of differential wires respectively connected to the pair of differential contacts, respectively.
    Type: Application
    Filed: September 29, 2015
    Publication date: March 31, 2016
    Inventors: YUAN ZHANG, AN-JEN YANG, JIE ZHENG, DE-CHENG ZOU, JUN-BIN HUANG, PEI TSAO, JIM ZHAO
  • Patent number: 9281629
    Abstract: A receptacle connector mounted to the printed circuit board, 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 complementary plug connector includes a shell with a bull-nose tip. A metallic piece is mounted around a root of the mating tongue and equipped with a plurality of spring tangs to contact the relatively rigid bull-nose tip of the shell of the complementary connector for EMI/RFI protection.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: March 8, 2016
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F. Little, Stephen Sedio, Chih-Pi Cheng, Yuan Zhang, De-Cheng Zou, An-Jen Yang
  • Patent number: 9190752
    Abstract: A primary connector (10, 20) includes a primary housing (11, 31) and a number of terminal groups. The primary housing includes a periphery wall (111, 311) and a side wall (112, 312) disposed at opposite sides of the primary housing and extending along a longitudinal direction, a slot (113, 313) defined between the periphery wall and the side wall, and a number of passageways (114, 314) extending along a transverse direction for receiving the number of terminal groups. Each terminal group includes a predetermined terminal (22, 42) having a contact section (221, 421) exposed to the slot and a pair of soldering portions (222, 422) respectively extending from opposite sides of the contact section and inserted outwardly from the periphery wall and the side wall.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: November 17, 2015
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Terrance F. Little, Wei-Hung Hsu, Ren-Chih Li, Chia-Pin Liu, Margulis Yan, Po-Yuan Lin, De-Cheng Zou
  • Publication number: 20150311610
    Abstract: A primary connector (10, 20) includes a primary housing (11, 31) and a number of terminal groups. The primary housing includes a periphery wall (111, 311) and a side wall (112, 312) disposed at opposite sides of the primary housing and extending along a longitudinal direction, a slot (113, 313) defined between the periphery wall and the side wall, and a number of passageways (114, 314) extending along a transverse direction for receiving the number of terminal groups. Each terminal group includes a predetermined terminal (22, 42) having a contact section (221, 421) exposed to the slot and a pair of soldering portions (222, 422) respectively extending from opposite sides of the contact section and inserted outwardly from the periphery wall and the side wall.
    Type: Application
    Filed: April 24, 2014
    Publication date: October 29, 2015
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: TERRANCE F. LITTLE, WEI-HUNG HSU, REN-CHIH LI, CHIA-PIN LIU, MARGULIS YAN, PO-YUAN LIN, DE-CHENG ZOU
  • Publication number: 20150171574
    Abstract: 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: Application
    Filed: December 3, 2014
    Publication date: June 18, 2015
    Inventors: TERRANCE F. LITTLE, CHIH-PI CHENG, CHIEN-PING KAO, WEI-HAO SU, AN-JEN YANG, DE-CHENG ZOU, CHIH-HSIEN CHOU
  • Publication number: 20150149609
    Abstract: Embodiments provide for monitoring of an online user experience and/or remediating performance issues, but are not so limited. A computer-implemented method of an embodiment operates to receive, pre-aggregate, and aggregate client performance data as part of providing an end-to-end diagnostics monitoring and resolution service. A system of an embodiment is configured to aggregate performance data of a plurality of client devices or systems as part of identifying latency issues at one or more of a tenant level, geographic location level, and/or service provider level. Other embodiments are included.
    Type: Application
    Filed: November 22, 2013
    Publication date: May 28, 2015
    Applicant: MICROSOFT CORPORATION
    Inventors: Cheng Zou, Dhanasekaran Raju, Pravjit Tiwana, Olexiy Karpus
  • Publication number: 20150093936
    Abstract: A receptacle connector mounted to the printed circuit board, 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 complementary plug connector includes a shell with a bull-nose tip. A metallic piece is mounted around a root of the mating tongue and equipped with a plurality of spring tangs to contact the relatively rigid bull-nose tip of the shell of the complementary connector for EMI/RFI protection.
    Type: Application
    Filed: December 10, 2014
    Publication date: April 2, 2015
    Inventors: TERRANCE F. LITTLE, STEPHEN SEDIO, CHIH-PI CHENG, YUAN ZHANG, DE-CHENG ZOU, AN-JEN YANG
  • Patent number: 7648205
    Abstract: A vehicle seat has a seat back and a seat cushion and a pair of recliners hingedly mounting the seat back to the seat cushion providing pivotal movement of a seat back relative to a seat cushion. Each of the recliners has a memory plate that holds the recliners in an unlocked condition during a predetermined amount of travel enabling return movement of the seat back from a forwardly folded position to a memory position. The memory position being within a range of recline seatback positions.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: January 19, 2010
    Assignee: Intier Automotive Inc.
    Inventors: Cheng Zou, Randolph P. Villarroel, Pius Ng
  • Publication number: 20080217980
    Abstract: A vehicle seat has a seat back and a seat cushion and a pair of recliners hingedly mounting the seat back to the seat cushion providing pivotal movement of a seat back relative to a seat cushion. Each of the recliners has a memory plate that holds the recliners in an unlocked condition during a predetermined amount of travel enabling return movement of the seat back from a forwardly folded position to a memory position. The memory position being within a range of recline seatback positions.
    Type: Application
    Filed: June 13, 2006
    Publication date: September 11, 2008
    Inventors: Cheng Zou, Randolph P. Villarroel, Pius Ng
  • Patent number: 7157038
    Abstract: Patterns with feature sizes of less than 50 microns are rapidly formed directly in semiconductors, particularly silicon, GaAs, indium phosphide, or single crystalline sapphire, using ultraviolet laser ablation. These patterns include very high aspect ratio cylindrical through-hole openings for integrated circuit connections; singulation of processed die contained on semiconductor wafers; and microtab cutting to separate microcircuit workpieces from a parent semiconductor wafer. Laser output pulses (32) from a diode-pumped, Q-switched frequency-tripled Nd:YAG, Nd:YVO4, or Nd:YLF is directed to the workpiece (12) with high speed precision using a compound beam positioner. The optical system produces a Gaussian spot size, or top hat beam profile, of about 10 microns. The pulse energy used for high-speed ablative processing of semiconductors using this focused spot size is greater than 200 ?J per pulse at pulse repetition frequencies greater than 5 kHz and preferably above 15 kHz.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: January 2, 2007
    Assignee: Electro Scientific Industries, Inc.
    Inventors: Brian W. Baird, Michael J. Wolfe, Richard S. Harris, Kevin P. Fahey, Lian-Cheng Zou, Thomas R. McNeil
  • Publication number: 20060091126
    Abstract: Patterns with feature sizes of less than 50 microns are rapidly formed directly in semiconductors, particularly silicon, GaAs, indium phosphide, or single crystalline sapphire, using ultraviolet laser ablation. These patterns include very high aspect ratio cylindrical through-hole openings for integrated circuit connections; singulation of processed die contained on semiconductor wafers; and microtab cutting to separate microcircuit workpieces from a parent semiconductor wafer. Laser output pulses (32) from a diode-pumped, Q-switched frequency-tripled Nd:YAG, Nd:YVO4, or Nd:YLF is directed to the workpiece (12) with high speed precision using a compound beam positioner. The optical system produces a Gaussian spot size, or top hat beam profile, of about 10 microns. The pulse energy used for high-speed ablative processing of semiconductors using this focused spot size is greater than 200 ?J per pulse at pulse repetition frequencies greater than 5 kHz and preferably above 15 kHz.
    Type: Application
    Filed: November 15, 2005
    Publication date: May 4, 2006
    Inventors: Brian Baird, Michael Wolfe, Richard Harris, Kevin Fahey, Lian-Cheng Zou, Thomas McNeil
  • Patent number: 6676878
    Abstract: UV laser cutting throughput through silicon and like materials is improved by dividing a long cut path (112) into short segments (122), from about 10 &mgr;m to 1 mm. The laser output (32) is scanned within a first short segment (122) for a predetermined number of passes before being moved to and scanned within a second short segment (122) for a predetermined number of passes. The bite size, segment size (126), and segment overlap (136) can be manipulated to minimize the amount and type of trench backfill. Real-time monitoring is employed to reduce rescanning portions of the cut path 112 where the cut is already completed. Polarization direction of the laser output (32) is also correlated with the cutting direction to further enhance throughput. This technique can be employed to cut a variety of materials with a variety of different lasers and wavelengths.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: January 13, 2004
    Assignee: Electro Scientific Industries, Inc.
    Inventors: James N. O'Brien, Lian-Cheng Zou, Yunlong Sun
  • Publication number: 20020190435
    Abstract: UV laser cutting throughput through silicon and like materials is improved by dividing a long cut path (112) into short segments (122), from about 10 &mgr;m to 1 mm. The laser output (32) is scanned within a first short segment (122) for a predetermined number of passes before being moved to and scanned within a second short segment (122) for a predetermined number of passes. The bite size, segment size (126), and segment overlap (136) can be manipulated to minimize the amount and type of trench backfill. Real-time monitoring is employed to reduce rescanning portions of the cut path 112 where the cut is already completed. Polarization direction of the laser output (32) is also correlated with the cutting direction to further enhance throughput. This technique can be employed to cut a variety of materials with a variety of different lasers and wavelengths.
    Type: Application
    Filed: June 6, 2002
    Publication date: December 19, 2002
    Inventors: James N. O'Brien, Lian-Cheng Zou, Yunlong Sun
  • Publication number: 20020149136
    Abstract: Patterns with feature sizes of less than 50 microns are rapidly formed directly in semiconductors, particularly silicon, using ultraviolet laser ablation. These patterns include very high aspect ratio cylindrical through-hole openings for integrated circuit connections; singulation of processed die contained on semiconductor wafers; and microtab cutting to separate microcircuit workpieces from a parent semiconductor wafer. Laser output pulses (32) from a diode-pumped, Q-switched frequency-tripled Nd:YAG, Nd:YVO4, or Nd:YLF is directed to the workpiece (12) with high speed precision using a compound beam positioner. The optical system produces a Gaussian spot size, or top hat beam profile, of about 10 microns. The pulse energy used for high-speed ablative processing of silicon using this focused spot size is greater than 200 &mgr;J per pulse at pulse repetition frequencies greater than 5 kHz and preferably above 15 kHz.
    Type: Application
    Filed: December 14, 2001
    Publication date: October 17, 2002
    Inventors: Brian W. Baird, Michael J. Wolfe, Richard S. Harris, Kevin P. Fahey, Lian-Cheng Zou, Thomas R. McNeil
  • Patent number: RE43400
    Abstract: UV laser cutting throughput through silicon and like materials is improved by dividing a long cut path (112) into short segments (122), from about 10 ?m to 1 mm. The laser output (32) is scanned within a first short segment (122) for a predetermined number of passes before being moved to and scanned within a second short segment (122) for a predetermined number of passes. The bite size, segment size (126), and segment overlap (136) can be manipulated to minimize the amount and type of trench backfill. Real-time monitoring is employed to reduce rescanning portions of the cut path 112 (112) where the cut is already completed. Polarization direction of the laser output (32) is also correlated with the cutting direction to further enhance throughput. This technique can be employed to cut a variety of materials with a variety of different lasers and wavelengths. A multi-step process can optimize the laser processes for each individual layer.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: May 22, 2012
    Assignee: Electro Scientific Industries, Inc.
    Inventors: James N. O'Brien, Lian-Cheng Zou, Yunlong Sun, Kevin P. Fahey, Michael J. Wolfe, Brian W. Baird, Richard S. Harris
  • Patent number: RE43487
    Abstract: UV laser cutting throughput through silicon and like materials is improved by dividing a long cut path (112) into short segments (122), from about 10 ?m to 1 mm. The laser output (32) is scanned within a first short segment (122) for a predetermined number of passes before being moved to and scanned within a second short segment (122) for a predetermined number of passes. The bite size, segment size (126), and segment overlap (136) can be manipulated to minimize the amount and type of trench backfill. Real-time monitoring is employed to reduce rescanning portions of the cut path 112 (112) where the cut is already completed. Polarization direction of the laser output (32) is also correlated with the cutting direction to further enhance throughput. This technique can be employed to cut a variety of materials with a variety of different lasers and wavelengths. A multi-step process can optimize the laser processes for each individual layer.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: June 26, 2012
    Assignee: Electro Scientific Industries, Inc.
    Inventors: James N. O'Brien, Lian-Cheng Zou, Yunlong Sun, Kevin P. Fahey, Michael J. Wolfe, Brian W. Baird, Richard S. Harris
  • Patent number: RE43605
    Abstract: UV laser cutting throughput through silicon and like materials is improved by dividing a long cut path (112) into short segments (122), from about 10 ?m to 1 mm. The laser output (32) is scanned within a first short segment (122) for a predetermined number of passes before being moved to and scanned within a second short segment (122) for a predetermined number of passes. The bite size, segment size (126), and segment overlap (136) can be manipulated to minimize the amount and type of trench backfill. Real-time monitoring is employed to reduce rescanning portions of the cut path 112 (112) where the cut is already completed. Polarization direction of the laser output (32) is also correlated with the cutting direction to further enhance throughput. This technique can be employed to cut a variety of materials with a variety of different lasers and wavelengths. A multi-step process can optimize the laser processes for each individual layer.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: August 28, 2012
    Assignee: Electro Scientific Industries, Inc.
    Inventors: James N. O'Brien, Lian-Cheng Zou, Yunlong Sun, Kevin P. Fahey, Michael J. Wolfe, Brian W. Baird, Richard S. Harris