Patents by Inventor Chang-Chin Yang

Chang-Chin Yang 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: 8921722
    Abstract: An assembly receptacle capable of separating includes an assembly set which has a first assembling slot, a second assembling slot and a third assembling slot, a first connection set with a first connecting element which is installed in the first assembling slot and includes a connecting portion and at least one plug connecting portion, a second connection set with a first connecting portion installed in the second assembling slot and a second connecting portion installed in the third assembling slot, and an actuation portion to control electric connection or disconnection between the first connecting portion and the second connecting portion. The second connecting portion is connected to the plug connecting portion.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: December 30, 2014
    Inventors: Fu-Hsiang Huang, Chang-Chin Yang
  • Publication number: 20120184119
    Abstract: An assembly receptacle capable of separating includes an assembly set which has a first assembling slot, a second assembling slot and a third assembling slot, a first connection set with a first connecting element which is installed in the first assembling slot and includes a connecting portion and at least one plug connecting portion, a second connection set with a first connecting portion installed in the second assembling slot and a second connecting portion installed in the third assembling slot, and an actuation portion to control electric connection or disconnection between the first connecting portion and the second connecting portion. The second connecting portion is connected to the plug connecting portion. Thus higher assembly costs and poor positioning problem of the receptacle can be reduced, and other problems of production, material preparation and stocks incurring to different types of casings can also be eliminated.
    Type: Application
    Filed: January 13, 2012
    Publication date: July 19, 2012
    Inventors: Fu-Hsiang HUANG, Chang-Chin Yang
  • Publication number: 20100120275
    Abstract: An electric socket includes a main member having two apertures. A first block member and a second block member have a first block portion and a second block portion respectively. The first block member and a second block member are received in the main member. An elastic member urging the first block member and the second block member to have the first block portion of the first block member and the second block portion of the second block member under one aperture and the first block portion of the second block member and the second block portion of the first block member under the other aperture. The first block member and the second block member are moved independently that when an improper stuff is inserted into one of the aperture, only one block portion is moved away, and the other block portion will stand still to serve protection function.
    Type: Application
    Filed: November 10, 2008
    Publication date: May 13, 2010
    Inventors: Fu-Hsiang Huang, Chang-Chin Yang
  • Patent number: 7651348
    Abstract: An electric socket includes a casing having two apertures and a shutter member, which has two bores, provided under the casing. The shutter member may be moved between a first position, in which the shutter member closes the apertures of the casing, and a second position, in which the bores of the shutter member are aligned with the apertures of the casing by a driving device. The shutter member is moved downward when a plug is inserted, and the shutter member will be moved to the second position at the same time. When the plug is pulled out, two biasing members will urge the shutter member upward, and a return device will return the shutter member back to the first position that the shutter member will close the apertures automatically when the plug is pulled out.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: January 26, 2010
    Inventors: Fu-Hsiang Huang, Chang-Chin Yang
  • Publication number: 20090325410
    Abstract: An electric socket includes a casing having two apertures and a shutter member, which has two bores, provided under the casing. The shutter member may be moved between a first position, in which the shutter member closes the apertures of the casing, and a second position, in which the bores of the shutter member are aligned with the apertures of the casing by a driving device. The shutter member is moved downward when a plug is inserted, and the shutter member will be moved to the second position at the same time. When the plug is pulled out, two biasing members will urge the shutter member upward, and a return device will return the shutter member back to the first position that the shutter member will close the apertures automatically when the plug is pulled out.
    Type: Application
    Filed: July 29, 2008
    Publication date: December 31, 2009
    Inventors: Fu-Hsiang HUANG, Chang-Chin Yang
  • Publication number: 20090156066
    Abstract: An electric socket includes a base provided with two electrodes and conduction members beside the electrodes. Each of the conduction members is connected to a power source and keeps a predetermined distance away from the electrodes. An upper casing has two apertures corresponding to the electrodes respectively. A power control unit includes a control block beside the conduction members and a control shaft having an end connected to the control block and an opposite end extended out of the upper casing. Two shutter members are pivoted on the base to shut the aperture. When a plug is inserted into the electric socket of the present invention, prongs of the slug will move away the shutter first, and then press the control shaft to make the control block bending the conduction members toward the electrodes that makes the conduction members contacting the electrodes respectively.
    Type: Application
    Filed: July 25, 2008
    Publication date: June 18, 2009
    Inventors: Fu-Hsiang HUANG, Chang-Chin Yang, Chih-Pin Yang, De-Lin Jan
  • Patent number: 7537468
    Abstract: An electric socket includes a base provided with two electrodes and conduction members beside the electrodes. Each of the conduction members is connected to a power source and keeps a predetermined distance away from the electrodes. An upper casing has two apertures corresponding to the electrodes respectively. A power control unit includes a control block beside the conduction members and a control shaft having an end connected to the control block and an opposite end extended out of the upper casing. Two shutter members are pivoted on the base to shut the aperture. When a plug is inserted into the electric socket of the present invention, prongs of the slug will move away the shutter first, and then press the control shaft to make the control block bending the conduction members toward the electrodes that makes the conduction members contacting the electrodes respectively.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: May 26, 2009
    Inventors: Fu-Hsiang Huang, Chang-Chin Yang, Chih-Pin Yang, De-Lin Jan