Patents by Inventor Tung Sheng Chou

Tung Sheng Chou 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: 7129898
    Abstract: An antenna assembly includes a circuit board, and one antenna device disposed on one side of the circuit board, for receiving and transmitting signals laterally, and another antenna device disposed on the other side of the circuit board, for receiving and transmitting signals vertically, to prevent the signal receiving and transmitting operations of the antenna devices from being interfered with each other. The antenna devices each includes two antenna members for receiving and transmitting signals toward different directions relative to each other, and each having two or more antenna segments for receiving and transmitting signals of different frequencies.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: October 31, 2006
    Assignee: Joymax Electronics Co., Ltd.
    Inventor: Tung Sheng Chou
  • Patent number: 5123969
    Abstract: A bake hardening cold-rolled steel sheet which has good bake hardenability, good dent resistance, and low yield ratio which contributes to the shape-fixability of the steel sheet. The steel is suitable for the outer panel of an automobile. The process for manufacturing the steel sheets includes the following steps:(1) preparing a melting steel which contains 0.02 to 0.06% carbon by weight, 0.60% to 1.40% manganese by weight, 0.5% silicon by weight at most, 0.1% phosphorus by weight at most, 0.1% aluminum by weight at most, 0.01% nitrogen by weight at most, 0.1% titanium by weight at most, and 50 ppm of boron at most;(2) preparing steel ingots by continuous casting the melting steel;(3) hot rolling the steel ingots to hot-rolled bands;(4) coiling the hot-rolled bands at temperature ranging from 560.degree. C. to 720.degree. C.;(5) after cold rolling, soaking the steel sheets at temperature ranging from 780.degree. C. to 900.degree. C.
    Type: Grant
    Filed: February 1, 1991
    Date of Patent: June 23, 1992
    Assignee: China Steel Corp. Ltd.
    Inventor: Tung-Sheng Chou
  • Patent number: 4879905
    Abstract: A measuring apparatus is provided for measuring the internal friction of a transversely vibrating metal specimen at various operation temperatures. The measuring apparatus includes a container body mounted on a machine table and having an open upper end, an ascending device for moving vertically a container lid into and out of engagement with the container body, and a measuring unit secured to the lower surface of the container lid. The measuring unit includes a measuring rack, a heating body, a heating source, a temperature sensing element, a water-cooled driving member and a water-cooled detecting member. The specimen can be driven by the driving member to vibrate in the measuring unit and detected by the detecting member to allow determination of its metal properties.
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: November 14, 1989
    Assignee: China Steel Corporation
    Inventors: Hong-Bin Chen, Lien-Kuei Chang, Shern-Ji Tsay, Tung-Sheng Chou, Fong Shiue