Patents by Inventor Long-Fei Wang

Long-Fei Wang 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: 7435116
    Abstract: An electrical card connector (1) includes a housing (10) having a main body (13), and first and second sidewalls (11,12) substantially parallel extending forwards form opposite ends of the main body; the main body defining a receiving cavity together with the first and second sidewalls for receiving an electrical card, a plurality of terminals (20) disposed in the housing and each having a connect portion (21) extending into the receiving cavity for contacting the card, and a pair of switching terminals (41, 42) engaged with the housing and each defining a contacting portion to connect with each other, and a cover (50) engaged with the housing and covering onto the contacting portions of the switching terminals.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: October 14, 2008
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Long-Fei Wang
  • Patent number: 7435140
    Abstract: An electrical connector includes a shield (1), a flexible printed circuit (2) and a support element (4). The shield has a receiving space (10) and a pair of sidewalls (12). Each sidewall defines thereon a pair of open slots (125) to form a body portion (121) disposed above said open slots. Each body portion has a pair of opposite free ends projecting toward the receiving space to form a pair of resilient portions for standing against the electrical element. The flexible printed circuit is received in the receiving space for electrically connecting the electrical element. The support element upholds the flexible printed circuit for maintaining an electrical connection between the flexible printed circuit and the electrical element.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: October 14, 2008
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Long-Fei Wang
  • Patent number: 7422482
    Abstract: An electrical connector (100) includes a lower shield (3), an insulative housing (1) assembled to the lower shield, a number of terminals (2) and a pair of upper shields (4). The lower shield has a bottom wall (33) and a pair of first side walls (32). Each first side wall has a pair of upper base portions (361) and a lower base portion (326) and defines a recess (325) between the upper base portions and the lower base portion. Each upper base portion has a projecting portion (363) extending outwardly therefrom through the recess for engaging with a protrusion (46) disposed on a top surface of the upper shield.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: September 9, 2008
    Assignee: Hon Hai Precision Inc. Co., Ltd.
    Inventor: Long-Fei Wang
  • Patent number: 7387536
    Abstract: An electronic part-mounting socket (100) includes a shielding housing (3) defining a receiving cavity (34) for receiving an electronic part. Each of opposed side wall sections (31) of the shielding housing defines a hinge edge (314) with opposed sides. Each side wall section has a portion bent as a resilient contact tongue (315), which is joined to one side of the hinge edge and has a free end thereof inwardly projecting into said receiving cavity for resiliently retaining the electronic part. An extension piece (316) is integrally joined to the other side of the hinge edge and constructed to allow the resilient contact tongue to flex about the hinge edge. Thus, as compared with the prior art, the resilient contact tongue will have a better resilient capability due to the additional extension piece, even after the repeated application of the socket.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: June 17, 2008
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Long-Fei Wang
  • Publication number: 20080032553
    Abstract: An electrical connector (100) includes a lower shield (3), an insulative housing (1) assembled to the lower shield, a number of terminals (2) and a pair of upper shields (4). The lower shield has a bottom wall (33) and a pair of first side walls (32). Each first side wall has a pair of upper base portions (361) and a lower base portion (326) and defines a recess (325) between the upper base portions and the lower base portion. Each upper base portion has a projecting portion (363) extending outwardly therefrom through the recess for engaging with a protrusion (46) disposed on a top surface of the upper shield.
    Type: Application
    Filed: August 1, 2007
    Publication date: February 7, 2008
    Inventor: Long-Fei Wang
  • Publication number: 20070238357
    Abstract: An electrical connector includes a shield (1), a flexible printed circuit (2) and a support element (4). The shield has a receiving space (10) and a pair of sidewalls (12). Each sidewall defines thereon a pair of open slots (125) to form a body portion (121) disposed above said open slots. Each body portion has a pair of opposite free ends projecting toward the receiving space to form a pair of resilient portions for standing against the electrical element. The flexible printed circuit is received in the receiving space for electrically connecting the electrical element. The support element upholds the flexible printed circuit for maintaining an electrical connection between the flexible printed circuit and the electrical element.
    Type: Application
    Filed: April 10, 2007
    Publication date: October 11, 2007
    Inventor: Long-Fei Wang
  • Publication number: 20070238338
    Abstract: An electrical card connector (1) includes a housing (10) having a main body (13), and first and second sidewalls (11,12) substantially parallel extending forwards form opposite ends of the main body; the main body defining a receiving cavity together with the first and second sidewalls for receiving an electrical card, a plurality of terminals (20) disposed in the housing and each having a connect portion (21) extending into the receiving cavity for contacting the card, and a pair of switching terminals (41, 42) engaged with the housing and each defining a contacting portion to connect with each other, and a cover (50) engaged with the housing and covering onto the contacting portions of the switching terminals.
    Type: Application
    Filed: April 10, 2007
    Publication date: October 11, 2007
    Inventor: Long-Fei Wang
  • Publication number: 20070232145
    Abstract: An electronic part-mounting socket (100) includes a shielding housing (3) defining a receiving cavity (34) for receiving an electronic part. Each of opposed side wall sections (31) of the shielding housing defines a hinge edge (314) with opposed sides. Each side wall section has a portion bent as a resilient contact tongue (315), which is joined to one side of the hinge edge and has a free end thereof inwardly projecting into said receiving cavity for resiliently retaining the electronic part. An extension piece (316) is integrally joined to the other side of the hinge edge and constructed to allow the resilient contact tongue to flex about the hinge edge. Thus, as compared with the prior art, the resilient contact tongue will have a better resilient capability due to the additional extension piece, even after the repeated application of the socket.
    Type: Application
    Filed: March 27, 2007
    Publication date: October 4, 2007
    Inventor: Long-Fei Wang