Patents by Inventor Chih-Nan Lin

Chih-Nan Lin 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: 8133078
    Abstract: An electrical connector includes a housing and a set of first terminals for eSATA and a set of second terminals for USB. The housing defines a mating cavity with a front opening and a mating tongue in the mating cavity, the mating tongue defines a first surface and a second surface opposite to the first surface. Each of the first terminals includes a first contacting section disposed on the first mating face, a second contacting section bending from the first contacting section to be in the second mating face and a leg portion. Each of the second contacts includes a contacting section disposed on the second mating face and a leg portion.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: March 13, 2012
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chih-Nan Lin, Hung-Chi Yu, Kuo-Chun Hsu, Jui-Kuang Chung
  • Patent number: 8109795
    Abstract: An electrical connector includes an insulative housing defining a mating cavity, two parallel and stacked mating portions respectively forwards extending into the mating cavity, sets of contact retained in the housing and a grounding member retained in the housing. The first mating portion defines thereon a first surface; the second mating portion spaces from the first mating portion and defines thereon a second surface opposite to the first surface. The sets of contact include a first set of contacts each defining a contacting section exposed upon the first surface and a second set of contacts each defining a deflectable cantilevered beam accessible from the second face. The grounding member is disposed between the first and second mating portions to reduce the cross-talk between the first and second sets of contacts.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: February 7, 2012
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chih-Nan Lin, Kuo-Chun Hsu, Hung-Chi Yu
  • Patent number: 8100720
    Abstract: An electrical connector includes an insulative housing defining a mating cavity, a tongue portion forwards extending into the mating cavity and defining thereon first and second faces opposite to each other, and first and second sets of contacts retained to the housing. The first set of contacts includes pairs of differential pairs and grounding contacts arranged at opposite sides of the differential pairs, and each of the differential pairs defines a first contacting section disposed in the first face and a soldering section. The second set of contacts each defines a deflectable cantilevered beam accessible from the second face. At least one of the grounding contacts defines a main section retained in the tongue portion and further extending into the mating cavity along the tongue portion, and the main section is disposed in a plane perpendicular to the first face.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: January 24, 2012
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chih-Nan Lin, Kuo-Chun Hsu, Hung-Chi Yu
  • Patent number: 8100724
    Abstract: An electrical connector includes an insulating housing and contacts, the insulating housing defines a mating cavity and a tongue portion in the cavity, the tongue portion defines a first and a second mating face. A set of first contacts each defines a first contacting section disposed on the first mating face and a leg portion. A set of second contacts each defines a first contacting section disposed on the first mating face and a second contacting section bending from the first contacting section to be in the second mating face, a leg portion and a retention section connecting with the first contacting section and a the leg portion. A set of third contacts each defines a contacting section disposed on the second mating face and a leg section. The contacting portions of the third contacts are disposed at two sides of the second contacting sections of the second contact.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: January 24, 2012
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chih-Nan Lin, Kuo-Chun Hsu, Hung-Chi Yu, Jui-Kuang Chung
  • Patent number: 8070519
    Abstract: An electrical connector assembly includes an insulating housing, a plurality of first contacts received in the insulating housing, at least one detecting pin and a controlling circuitry. At least partial first contacts unitarily includes first contacting portions transferring first data signals and second contacting portions transferring second data signals. The detecting pin produces two sets of different detecting signals corresponding to the first data signals and the second data signals. The controlling circuitry controls said data signals output data signals through different output terminals.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: December 6, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Wei-Chung Lin, Jui-Kuang Chung, Chih-Nan Lin
  • Patent number: 7988499
    Abstract: A receptacle connector including at least three mating interfaces is provided and includes an insulative housing with a first and second groups of contacts mounted thereon. The first group of contacts serve as first Interface (USB 2.0), and a second group of contacts alternatively serve as mating interface of second and third interfaces (ESATA and USB 3.0). A switching board is provided and includes mounting interface of the second and the third interfaces. A shuttle member is moveably disposed within the housing and selectively interconnects the second group of contacts with either the mounting interface of the second interface or mounting interface of the third interface.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: August 2, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chih-Nan Lin, Wei-Chung Lin, Jui-Kuang Chung
  • Patent number: 7833065
    Abstract: An electrical connector includes: an insulative housing defining a front mating cavity; a mating tongue extending into the front mating cavity and defining thereon first and second mating faces opposite to each other, said mating tongue dividing said mating cavity into a first mating space confronting the first mating face for mating with a first complementary connector, and a second mating space confronting the second mating face for mutually exclusively mating with second and third complementary connector; a plurality of first type contacts disposed on the first mating face for connecting with the first complementary connector, a plurality of second type contacts disposed on the second mating face for connecting with the second complementary connector, and a plurality of third type contacts located between the first type contacts and the second type contacts with front ends of the third type contacts exposed to the second mating space.
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: November 16, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Wei-Chung Lin, Chih-Nan Lin, Jui-Kuang Chung, Wei-Te Chung
  • Publication number: 20100267261
    Abstract: An electrical connector includes an insulative housing defining a mating cavity, two parallel and stacked mating portions respectively forwards extending into the mating cavity, sets of contact retained in the housing and a grounding member retained in the housing. The first mating portion defines thereon a first surface; the second mating portion spaces from the first mating portion and defines thereon a second surface opposite to the first surface. The sets of contact include a first set of contacts each defining a contacting section exposed upon the first surface and a second set of contacts each defining a deflectable cantilevered beam accessible from the second face. The grounding member is disposed between the first and second mating portions to reduce the cross-talk between the first and second sets of contacts.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 21, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIH-NAN LIN, KUO-CHUN HSU, HUNG-CHI YU
  • Publication number: 20100267262
    Abstract: An electrical connector includes an insulative housing defining a mating cavity, a tongue portion forwards extending into the mating cavity and defining thereon first and second faces opposite to each other, and first and second sets of contacts retained to the housing. The first set of contacts includes pairs of differential pairs and grounding contacts arranged at opposite sides of the differential pairs, and each of the differential pairs defines a first contacting section disposed in the first face and a soldering section. The second set of contacts each defines a deflectable cantilevered beam accessible from the second face. At least one of the grounding contacts defines a main section retained in the tongue portion and further extending into the mating cavity along the tongue portion, and the main section is disposed in a plane perpendicular to the first face.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 21, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIH-NAN LIN, KUO-CHUN HSU, HUNG-CHI YU
  • Publication number: 20100255702
    Abstract: An electrical connector assembly includes an insulating housing, a plurality of first contacts received in the insulating housing, at least one detecting pin and a controlling circuitry. At least partial first contacts unitarily includes first contacting portions transferring first data signals and second contacting portions transferring second data signals. The detecting pin produces two sets of different detecting signals corresponding to the first data signals and the second data signals. The controlling circuitry controls said data signals output data signals through different output terminals.
    Type: Application
    Filed: April 2, 2010
    Publication date: October 7, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: WEI-CHUNG LIN, JUI-KUANG CHUNG, CHIH-NAN LIN
  • Publication number: 20100248545
    Abstract: An electrical connector includes a housing and a set of first terminals for eSATA and a set of second terminals for USB. The housing defines a mating cavity with a front opening and a mating tongue in the mating cavity, the mating tongue defines a first surface and a second surface opposite to the first surface. Each of the first terminals includes a first contacting section disposed on the first mating face, a second contacting section bending from the first contacting section to be in the second mating face and a leg portion. Each of the second contacts includes a contacting section disposed on the second mating face and a leg portion.
    Type: Application
    Filed: March 30, 2010
    Publication date: September 30, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIH-NAN LIN, HUNG-CHI YU, KUO-CHUN HSU, JUI-KUANG CHUNG
  • Publication number: 20100216327
    Abstract: An electrical connector includes an insulating housing and contacts, the insulating housing defines a mating cavity and a tongue portion in the cavity, the tongue portion defines a first and a second mating face. A set of first contacts each defines a first contacting section disposed on the first mating face and a leg portion. A set of second contacts each defines a first contacting section disposed on the first mating face and a second contacting section bending from the first contacting section to be in the second mating face, a leg portion and a retention section connecting with the first contacting section and a the leg portion. A set of third contacts each defines a contacting section disposed on the second mating face and a leg section. The contacting portions of the third contacts are disposed at two sides of the second contacting sections of the second contact.
    Type: Application
    Filed: February 8, 2010
    Publication date: August 26, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIH-NAN LIN, KUO-CHUN HSU, HUNG-CHI YU, JUI-KUANG CHUNG
  • Publication number: 20100216340
    Abstract: An electrical connector includes an insulative housing having a mating cavity, a tongue portion extending into the mating cavity and defining thereon first and second faces opposite to each other, and a plurality of contacts retained to the housing. The plurality of contacts defines a first and second set of contacts and expanded contacts. The first set of contacts each defines a first blade contacting section exposed onto the first face, the second set of contacts each defines a deflectable cantilevered beam exposed onto the second face, and the expanded contacts include at least one power contact for power transmission. The at least one power contact defines a second contacting section arranged between two adjacent cantilevered beams and projecting out of the second face.
    Type: Application
    Filed: February 9, 2010
    Publication date: August 26, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: WEI-CHUNG LIN, CHIH-NAN LIN
  • Publication number: 20100136848
    Abstract: A receptacle connector including at least three mating interfaces is provided and includes an insulative housing with a first and second groups of contacts mounted thereon. The first group of contacts serve as first Interface (USB 2.0), and a second group of contacts alternatively serve as mating interface of second and third interfaces (ESATA and USB 3.0). A switching board is provided and includes mounting interface of the second and the third interfaces. A shuttle member is moveably disposed within the housing and selectively interconnects the second group of contacts with either the mounting interface of the second interface or mounting interface of the third interface.
    Type: Application
    Filed: December 3, 2009
    Publication date: June 3, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIH-NAN LIN, WEI-CHUNG LIN, JUI-KUANG CHUNG
  • Publication number: 20100017628
    Abstract: In some embodiments, an information handling system may include a motherboard including a processor and memory coupled to the processor; one or more power supply units configured to provide power to the motherboard; and a connection system configured to deliver voltage from the one or more power supply units to the motherboard in both: (a) a first configuration including a single power supply unit providing power to the motherboard; and (b) a second configuration including multiple power supply units providing power to the motherboard.
    Type: Application
    Filed: July 18, 2008
    Publication date: January 21, 2010
    Applicant: DELL PRODUCTS L.P.
    Inventors: Yu-Lin Chen, Chien Hua Pan, Chih Min Su, Chih Nan Lin
  • Patent number: 7595999
    Abstract: An information handling system circuit board has an opening formed through it proximate a coupling point of an integrated circuit to the circuit board. The opening manages stress at the coupling point of the integrated circuit to the circuit board to reduce the risk of damage to the coupling point during deformation of the circuit board, such as when the circuit board is coupled to a chassis or when a component is pressed into the circuit board. In one embodiment, rectangular openings are formed at diagonally opposed corners of a BSA integrated circuit. In alternative embodiments, openings of varying shape, such as slots or curved slots, are formed at selected corners of the integrated circuit.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: September 29, 2009
    Assignee: Dell Products L.P.
    Inventors: Chen-Fa Wu, Chih-Nan Lin, Kuo-Ching Huang, Chin-An Huang
  • Publication number: 20090111330
    Abstract: An electrical connector includes: an insulative housing defining a front mating cavity; a mating tongue extending into the front mating cavity and defining thereon first and second mating faces opposite to each other, said mating tongue dividing said mating cavity into a first mating space confronting the first mating face for mating with a first complementary connector, and a second mating space confronting the second mating face for mutually exclusively mating with second and third complementary connector; a plurality of first type contacts disposed on the first mating face for connecting with the first complementary connector, a plurality of second type contacts disposed on the second mating face for connecting with the second complementary connector, and a plurality of third type contacts located between the first type contacts and the second type contacts with front ends of the third type contacts exposed to the second mating space.
    Type: Application
    Filed: October 28, 2008
    Publication date: April 30, 2009
    Inventors: Wei-Chung Lin, Chih-Nan Lin, Jui-Kuang Chung, Wei-Te Chung
  • Publication number: 20080318454
    Abstract: An information handling system circuit board has an opening formed through it proximate a coupling point of an integrated circuit to the circuit board. The opening manages stress at the coupling point of the integrated circuit to the circuit board to reduce the risk of damage to the coupling point during deformation of the circuit board, such as when the circuit board is coupled to a chassis or when a component is pressed into the circuit board. In one embodiment, rectangular openings are formed at diagonally opposed corners of a BSA integrated circuit. In alternative embodiments, openings of varying shape, such as slots or curved slots, are formed at selected corners of the integrated circuit.
    Type: Application
    Filed: June 21, 2007
    Publication date: December 25, 2008
    Inventors: Chen-Fa Wu, Chih-Nan Lin, Kuo-Ching Huang, Chin-An Huang
  • Publication number: 20080230878
    Abstract: A flip chip semiconductor package is disclosed according to the present invention, the flip chip semiconductor package comprises a chip that is mounted on and electrically connects to a leadframe via a plurality of solder bumps by means of flip chip, and an encapsulate that encapsulates the chip, the plurality of solder bumps, and the leadframe, wherein, the leadframe further comprises a plurality of leads and a ground plane that is located between the plurality of leads, and also a slit is formed on the ground plane, and then a molding compound that makes up the encapsulant should be capable of filling within the slit, thus to enhance the adhesion between the ground plane and the encapsulant, and then avoid delamination between the ground plane and the encapsulant in subsequent thermal cycle processes, thereby increasing the reliability of fabricated products.
    Type: Application
    Filed: March 19, 2008
    Publication date: September 25, 2008
    Applicant: Siliconware Precision Industries Co., Ltd.
    Inventors: Wei-Lung Lu, Chih-Nan Lin, Shih-Kuang Chiu, Chin-Te Chen
  • Publication number: 20080185191
    Abstract: A touchpad comprises a first insulating layer and a second insulating layer. The first insulating layer has a sensor surface and a plurality of metal sensors disposed on the sensor surface. The second insulating layer has a touch surface and a connecting surface. The connecting surface is opposite to the touch surface and covers the metal sensors. An electronic product comprises a main body and a touchpad. The main body has an exterior. The touchpad is disposed in the main body and exposed to the exterior of the main body. A method for forming a touchpad comprises locating a plurality of metal sensors on a sensor surface of a first insulating layer, and then connecting the first insulating layer and a second insulating layer, with the metal sensors sandwiched between the first insulating layer and the second insulating layer.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 7, 2008
    Applicant: DARFON ELECTRONICS CORP.
    Inventor: Chih-Nan Lin