Patents by Inventor De-Jin Chen

De-Jin Chen 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: 7462049
    Abstract: An electrical connector, for connecting an electrical connector to a circuit board, comprises an insulative housing defining a plurality of passages in an end thereof, a plurality of contacts received in the insulative housing, and an ejecting member being pivotally attached within the end of the housing and the ejecting member having a plurality of cam-type spindles received in the passages. The cam-type spindle defines a first cam surface and a second cam surface in a rotation direction of the cam-type spindle, respectively, the passage defines a first retaining surface and a second retaining surface corresponding to the first cam surface and the second cam surface, respectively, for preventing the ejecting member from further rotation.
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: December 9, 2008
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: De-Jin Chen, Yu-San Hsiao
  • Patent number: 7396263
    Abstract: An electrical connector comprises a dielectric housing comprising a base portion which comprising a plurality of contact passages, a plurality of conductive contacts retained in said contact passage, wherein a plurality of locating poles extending from the base portion, an end of said contact hanging on said locating pole. With the support of said locating pole said contact can resist strong strength of compression and prevent deformation.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: July 8, 2008
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: De-Jin Chen, Wei Yuan
  • Publication number: 20080146084
    Abstract: An electrical connector includes a connector body (10) having a front end (11) and a rear end (12), a plurality of passageways (13) extending from the front end towards the rear end, and terminals (20) within the passageways. The terminal includes an extension section (26) extending a distance away from the rear end of the connector body. A supporting member (15) is disposed adjacent the rear end for supporting at least a portion of the extension section. Thus, the arrangement of the supporting member will prevent the free extension sections of the prior art from being deflected or damaged.
    Type: Application
    Filed: December 18, 2007
    Publication date: June 19, 2008
    Inventors: De-Jin Chen, Yu-San Hsiao
  • Publication number: 20080076277
    Abstract: An electrical connector includes a connector body (2), and a plurality of passageways (20). A passageway retention wall (202) extends into each of the passageways. Each of the terminals (3) has a terminal retention section (322) defining thereof a retention edge, which is adapted to be rested on said passageway retention wall for securing the terminal onto the connector body. This arrangement will prevent the connector body to be removed therefrom by an improperly upward force, such as force applied to pull out the mating component from the electrical connector.
    Type: Application
    Filed: September 19, 2007
    Publication date: March 27, 2008
    Inventors: De-Jin Chen, Wei Yuan, Yu-San Hsiao
  • Publication number: 20080070451
    Abstract: An electrical connector comprises a dielectric housing comprising a base portion which comprising a plurality of contact passages, a plurality of conductive contacts retained in said contact passage, wherein a plurality of locating poles extending from the base portion, an end of said contact hanging on said locating pole. With the support of said locating pole said contact can resist strong strength of compression and prevent deformation.
    Type: Application
    Filed: September 17, 2007
    Publication date: March 20, 2008
    Inventors: De-Jin Chen, Wei Yuan
  • Publication number: 20080050955
    Abstract: An electrical connector, for connecting an electrical connector to a circuit board, comprises an insulative housing defining a plurality of passages in an end thereof, a plurality of contacts received in the insulative housing, and an ejecting member being pivotally attached within the end of the housing and the ejecting member having a plurality of cam-type spindles received in the passages. The cam-type spindle defines a first cam surface and a second cam surface in a rotation direction of the cam-type spindle, respectively, the passage defines a first retaining surface and a second retaining surface corresponding to the first cam surface and the second cam surface, respectively, for preventing the ejecting member from further rotation.
    Type: Application
    Filed: August 27, 2007
    Publication date: February 28, 2008
    Inventors: De-Jin Chen, Yu-San Hsiao