Patents by Inventor Rui Zhuge

Rui Zhuge 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: 7654838
    Abstract: The present invention publishes a universal conversion power cable, comprising a plug subassembly built by the clamping of a plug socket equipped with conductive components on the inside and a replaceable plug, wherein a power cord connected correspondingly to the conductive components, a plug-in slot which is closed on one end and open on the other end is configured on the surface of the plug socket. The replaceable plug is plugged into that plug-in slot, while the front side of the replaceable plug is just adjacent to the closed-end wall surface of the plug-in slot, the power cord is connected to the open-end of the plug-in slot on the plug socket. The present invention connects the power cord to the open-end of the plug-in slot on the plug socket.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: February 2, 2010
    Inventor: Rui Zhuge
  • Patent number: 7547219
    Abstract: An electrical safety adaptor includes a receptacle including a plug housing and at least two resilient conductors, a replaceable head unit including a supporting platform slidably fitted on the plug housing in a detachably attaching manner and at least two plugging heads, and a safety arrangement slidably mounted on the replaceable head unit to enclose rear ends of the plugging heads in a hidden manner, wherein when the replaceable head unit is slid to engage with the receptacle, the safety arrangement is slidably pushed to expose the rear ends of the plugging heads for the resilient conductors conductively contacting thereto.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: June 16, 2009
    Inventor: Rui Zhuge
  • Publication number: 20080293271
    Abstract: An electrical safety adaptor includes a receptacle including a plug housing and at least two resilient conductors, a replaceable head unit including a supporting platform slidably fitted on the plug housing in a detachably attaching manner and at least two plugging heads, and a safety arrangement slidably mounted on the replaceable head unit to enclose rear ends of the plugging heads in a hidden manner, wherein when the replaceable head unit is slid to engage with the receptacle, the safety arrangement is slidably pushed to expose the rear ends of the plugging heads for the resilient conductors conductively contacting thereto.
    Type: Application
    Filed: December 12, 2005
    Publication date: November 27, 2008
    Inventor: Rui Zhuge
  • Patent number: 7008246
    Abstract: An electric plug includes a receptacle having an engaging seat and at least two resilient conductors spacedly provided on the engaging seat of the plug housing, and a detachable head unit including a supporting platform slidably fitted into the engaging seat in a detachably attaching manner, and at least two plugging heads which are spacedly extended from the supporting platform and are sized and shaped adapted for fitting into an electric socket. Each plugging head has an affixing end penetrated through the supporting platform as an electric contacting link, wherein when the supporting platform is slid in the engaging seat to detachably mount the detachable head unit to the receptacle, the two resilient conductors are conductively contacted with the affixing ends of the plugging heads respectively so as to electrically connect the plugging heads with the AC circuitry of the receptacle.
    Type: Grant
    Filed: January 13, 2005
    Date of Patent: March 7, 2006
    Inventor: Rui Zhuge
  • Publication number: 20050176281
    Abstract: An electric plug includes a receptacle having an engaging seat and at least two resilient conductors spacedly provided on the engaging seat of the plug housing, and a detachable head unit including a supporting platform slidably fitted into the engaging seat in a detachably attaching manner, and at least two plugging heads which are spacedly extended from the supporting platform and are sized and shaped adapted for fitting into an electric socket. Each plugging head has an affixing end penetrated through the supporting platform as an electric contacting link, wherein when the supporting platform is slid in the engaging seat to detachably mount the detachable head unit to the receptacle, the two resilient conductors are conductively contacted with the affixing ends of the plugging heads respectively so as to electrically connect the plugging heads with the AC circuitry of the receptacle.
    Type: Application
    Filed: January 13, 2005
    Publication date: August 11, 2005
    Inventor: Rui Zhuge