Patents by Inventor Xiangfa Ye

Xiangfa Ye 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: 8853539
    Abstract: A cable having a current leakage detection function includes three current-carrying core wires. Each current-carrying core wire is wrapped by an insulating layer, so that the current-carrying core wires are electrically insulated from one another. The insulating layer of at least one of the current-carrying core wires is wrapped by a metal wire net. Current guiding wires in contact with the metal wire net or a single-sided conductive film laminated outside the metal wire net is utilized to achieve the effect of timely and effectively conducting a leakage current to a leakage current detection device, so as to improve the reliability of leakage current detection.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: October 7, 2014
    Inventors: Xiangfa Ye, Yong Dai, Xiaoyong Li
  • Patent number: 8154831
    Abstract: A leakage current detection interrupter with fire protection means comprising: (i) a movable assembly housing; (ii) two fixed contact holders each having a fixed contact point; (iii)) two movable contact holders each having a fixed end and a movable end with a movable contact point; (iv) a movable assembly that moves between a first position and a second position; (v) a resetting component; (vi) a resetting component spring; (vii) an electromagnetic tripping component, which, when energized, which is responsive to a fault condition, causes the movable assembly to be in the second position from the first position; (viii) an leakage current protection circuit assembled on a printed circuit board for detecting the fault condition; and (ix) a set of three electrical wires: a first wire, a second wire, and a third wire to an appliance, wherein the first wire and the second wire are protected by a plurality of protective shields.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: April 10, 2012
    Assignee: General Protecht Group, Inc.
    Inventors: Fu Wang, Xiangfa Ye, Yong Dai, Xiaoyong Li
  • Publication number: 20110061892
    Abstract: A cable having a current leakage detection function includes three current-carrying core wires. Each current-carrying core wire is wrapped by an insulating layer, so that the current-carrying core wires are electrically insulated from one another. The insulating layer of at least one of the current-carrying core wires is wrapped by a metal wire net. Current guiding wires in contact with the metal wire net or a single-sided conductive film laminated outside the metal wire net is utilized to achieve the effect of timely and effectively conducting a leakage current to a leakage current detection device, so as to improve the reliability of leakage current detection.
    Type: Application
    Filed: April 2, 2010
    Publication date: March 17, 2011
    Applicant: GENERAL PROTECHT GROUP, INC.
    Inventors: Xiangfa Ye, Yong Dai, Xiaoyong Li
  • Publication number: 20100046128
    Abstract: A leakage current detection interrupter with fire protection means comprising: (i) a movable assembly housing; (ii) two fixed contact holders each having a fixed contact point; (iii) ) two movable contact holders each having a fixed end and a movable end with a movable contact point; (iv) a movable assembly that moves between a first position and a second position; (v) a resetting component; (vi) a resetting component spring; (vii) an electromagnetic tripping component, which, when energized, which is responsive to a fault condition, causes the movable assembly to be in the second position from the first position; (viii) an leakage current protection circuit assembled on a printed circuit board for detecting the fault condition; and (ix) a set of three electrical wires: a first wire, a second wire, and a third wire to an appliance, wherein the first wire and the second wire are protected by a plurality of protective shields.
    Type: Application
    Filed: October 27, 2009
    Publication date: February 25, 2010
    Applicant: GENERAL PROTECHT GROUP, INC.
    Inventors: Fu Wang, Xiangfa Ye, Yong Dai, Xiaoyong Li