Patents by Inventor Shih-Tsung Tseng

Shih-Tsung Tseng 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).

  • Publication number: 20100315810
    Abstract: An LED lighting device in one embodiment includes a housing having two inclined open sides and two end segments having two arcuate side slots proximate a top; a controller in the housing; a first light source affixed to a bottom of the housing and comprising a plurality of first LED members electrically connected to the controller; and two second light sources comprising a plurality of second LED members electrically connected to the controller, two pivots each pivotably secured to a bottom corner of either end segment of the housing, and two sliding members each slidably disposed in the slot. Both sides of the housing are concealed by the second light sources. Either second light source may pivot about the pivots to adjust an angle of illumination of the second LED members by moving the sliding members along the slots.
    Type: Application
    Filed: June 10, 2009
    Publication date: December 16, 2010
    Inventor: Shih-Tsung Tseng
  • Patent number: 5363781
    Abstract: The present invention comprises an apparatus for processing liquid or gas waste. The apparatus includes a high temperature plasma means for generating a high temperature in a plasma torch area. The apparatus further includes a jetting means for transporting and jetting the liquid or gas waste to the high temperature plasma torch area directly wherein a high temperature treatment of the waste is performed.
    Type: Grant
    Filed: April 26, 1993
    Date of Patent: November 15, 1994
    Assignee: Industrial Technology Research Institute
    Inventors: Kuo-Ching Chang, Shih-Tsung Tseng, Jain-Sheng Huang