Patents by Inventor Cheng-Yang Tsai

Cheng-Yang Tsai 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: 20070151125
    Abstract: The shoe has a body, an insole, illuminating device and a shoe-pad. The body is formed as a single piece and has a recess, a heel, and a cavity. The cavity is formed in the body near the heel and communicates with the recess. The insole is mounted in the recess and has a crevice, a containing hole and a fixing hole. The crevice is formed in the bottom of the insole and corresponds to the cavity in the body. The containing hole is formed in the insole and corresponds to the cavity, and the fixing hole is formed in the periphery of the insole. The illuminating device is mounted between the body and the insole and has two wires, a power source, a circuit board, multiple illuminating elements and a switch. The shoe-pad is attached to insole and has a through hole and a cover.
    Type: Application
    Filed: January 5, 2006
    Publication date: July 5, 2007
    Inventors: Cheng-Yang Tsai, Wen-Yu Chiu, Kuo-Hsun Wu
  • Publication number: 20060158137
    Abstract: A flickering control device for personal articles is disclosed, which is mounted in personal articles such as sneakers, handbags etc. The flickering control device has a program controller with multiple flickering mode modules built in, multiple LEDs and a switch group. The program controller and the LEDs are set in the personal articles, while the switch group is connected externally. In this way, users are able to manipulate the flickering control device conveniently.
    Type: Application
    Filed: January 19, 2005
    Publication date: July 20, 2006
    Inventor: Cheng-Yang Tsai
  • Publication number: 20060133067
    Abstract: A shoe with an illuminating heel has a shoe body with a shank and a heel, an illuminating device, a switch device and a wire. The heel is made of transparent material, and the illuminating device is mounted inside the heel. The switch device is attached to the shank under the shoe body, and the wire electrically connects the switch device to the illuminating device. By separating the switch device from the illuminating device, the heel can be diminished in diameter to be made thin.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 22, 2006
    Inventor: Cheng-Yang Tsai
  • Patent number: 7032331
    Abstract: A heel has a body, a circuit board, multiple illuminating elements, an integrated circuit unit, a power source, a switch, a push button and a cover. The body is permeable to light and has a recess. The circuit board is received in the recess. The illuminating elements are mounted on the circuit board. The integrated circuit unit is mounted on the circuit board and is electrically connected to the illuminating elements. The power source is electrically connected to the illuminating elements through the integrated circuit unit. The switch is electrically connected between the power source and the integrated circuit unit. The push button abuts against the switch to actuate the switch when the push button is pushed. The cover is attached to the body and has a bore defined through the cover for the push button extending out from the bore.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: April 25, 2006
    Inventor: Cheng-Yang Tsai
  • Publication number: 20050235528
    Abstract: A heel has a body, a circuit board, multiple illuminating elements, an integrated circuit unit, a power source, a switch, a push button and a cover. The body is permeable to light and has a recess. The circuit board is received in the recess. The illuminating elements are mounted on the circuit board. The integrated circuit unit is mounted on the circuit board and is electrically connected to the illuminating elements. The power source is electrically connected to the illuminating elements through the integrated circuit unit. The switch is electrically connected between the power source and the integrated circuit unit. The push button abuts against the switch to actuate the switch when the push button is pushed. The cover is attached to the body and has a bore defined through the cover for the push button extending out from the bore.
    Type: Application
    Filed: April 27, 2004
    Publication date: October 27, 2005
    Applicants: Kuo-Hsun Wu, Wen-Yu Chiu, Cheng-Yang Tsai
    Inventor: Cheng-Yang Tsai