Patents by Inventor Yo-Ming Chang

Yo-Ming Chang 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).

  • Plasma Torch Device Using Moving Magnets
    Publication number: 20130161298
    Abstract: The present invention provides a plasma torch device. The device comprises a front electrode, a back electrode and a vortex flow generator. The torch roots of the back electrode are moved by fixed magnets. By controlling the magnets coordinated with vortex air flow, the torch roots are moved back and forth periodically on inner surface of the back electrode. The torch roots do not stay at the same place for long for preventing increasing local heat burden of the electrode. Thus, life time and maintenance cycle of the electrode is prolonged with reduced operational cost of plasma torch and enhanced reliability of the device.
    Type: Application
    Filed: August 22, 2012
    Publication date: June 27, 2013
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Jyh-Ming Yan, Ming-Song Yang, Chin-Ching Tzeng, Yo-Ming Chang, Kuo-Chao Liang, Chen-Yuan Hsu, Shao-Yang Lu
  • Low power consuming desorption apparatus and dehumidifier using the same
    Patent number: 8187368
    Abstract: The present invention provides a low power consumption desorption apparatus, which utilizes a pair of electrodes coupled to an absorbing material to provide an electric current flowing through the absorbing material so as to desorb the substances absorbed within the absorbing material. By means of the desorption apparatus of the present invention, the absorbing material is able to enhance the desorbing efficiency and reducing power consumption during desorption. The present invention further provides a dehumidifier using the low power consumption desorption apparatus for providing a continuous dry air flow to desorb and regenerate the moisture from the absorbing material so that the dehumidifier is capable of removing moisture in the air repeatedly to reduce the humidity.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: May 29, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Ming-Shiann Shih, Yu-Li Lin, Jau-Chyn Huang, Ting-Wei Huang, Yen-Hsun Chi, Yo-Ming Chang, Ming-Shan Jeng, Ya-Wen Chou
  • LOW POWER CONSUMING DESORPTION APPARATUS AND DEHUMIDIFIER USING THE SAME
    Publication number: 20100175557
    Abstract: The present invention provides a low power consumption desorption apparatus, which utilizes a pair of electrodes coupled to an absorbing material to provide an electric current flowing through the absorbing material so as to desorb the substances absorbed within the absorbing material. By means of the desorption apparatus of the present invention, the absorbing material is able to enhance the desorbing efficiency and reducing power consumption during desorption. The present invention further provides a dehumidifier using the low power consumption desorption apparatus for providing a continuous dry air flow to desorb and regenerate the moisture from the absorbing material so that the dehumidifier is capable of removing moisture in the air repeatedly to reduce the humidity.
    Type: Application
    Filed: August 28, 2009
    Publication date: July 15, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: MING-SHIANN SHIH, YU-LI LIN, JAU-CHYN HUANG, TING-WEI HUANG, YEN-HSUN CHI, YO-MING CHANG, MING-SHAN JENG, YA-WEN CHOU