Patents by Inventor Tong-Yi Ho

Tong-Yi Ho 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).

  • Electric door lock
    Patent number: 8621900
    Abstract: An electric door lock including: a lock housing; an operating member having a holding part and a shaft part, the shaft part able to be placed in the lock housing, the shaft part connected to the holding part, the holding part defined as a long axis; a cog wheel able to be placed in the lock housing, the cog wheel having at least one bump; a coupling plate installed on the shaft part of the operating member, the coupling plate having at least one bulge and one protruding part, with the protruding part and the long axis of the holding part designed to move in alignment with each other; a motor placed in the lock housing; three sensor switches set separately in the lock housing; operating the motor causing the bump of the cog wheel to rotate and push the bulge of the coupling plate, so that the protruding part of the coupling plate of the electric door lock installed in the required position on a left-hand door or right-hand door, selectively touches the two sensor switches adjacent to each other, so as to reach
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: January 7, 2014
    Assignee: Tong Lung Metal Industry Co., Ltd.
    Inventors: Rong-Faa Wu, Tong-Yi Ho, Kun-Chen Tsai, Chen-Ming Lin, Ching-Chuan Kuo
  • ELECTRIC DOOR LOCK
    Publication number: 20110259059
    Abstract: An electric door lock including: a lock housing; an operating member having a holding part and a shaft part, the shaft part able to be placed in the lock housing, the shaft part connected to the holding part, the holding part defined as a long axis; a cog wheel able to be placed in the lock housing, the cog wheel having at least one bump; a coupling plate installed on the shaft part of the operating member, the coupling plate having at least one bulge and one protruding part, with the protruding part and the long axis of the holding part designed to move in alignment with each other; a motor placed in the lock housing; three sensor switches set separately in the lock housing; operating the motor causing the bump of the cog wheel to rotate and push the bulge of the coupling plate, so that the protruding part of the coupling plate of the electric door lock installed in the required position on a left-hand door or right-hand door, selectively touches the two sensor switches adjacent to each other, so as to reach
    Type: Application
    Filed: April 21, 2011
    Publication date: October 27, 2011
    Inventors: Rong-Faa WU, Tong-Yi Ho, Kun-Chen Tsai, Chen-Ming Lin, Ching-Chuan Kuo
  • Decorative lock cover
    Patent number: D677145
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: March 5, 2013
    Assignee: Tong Lung Metal Industry Co., Ltd.
    Inventors: Lung-Fa Hsieh, Tong-Yi Ho, Chen-Ming Lin, Suh-You Yang, Shih-Kai Hsu
  • Decorative lock cover
    Patent number: D679986
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: April 16, 2013
    Assignee: Tong Lung Metal Industry Co., Ltd.
    Inventors: Lung-Fa Hsieh, Tong-Yi Ho, Chen-Ming Lin, Suh-You Yang, Shih-Kai Hsu