Patents by Inventor Chih Su

Chih Su 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: 20060285309
    Abstract: An illuminated human-machine interface device does not need prepare electric energy by itself to supply power for a light source and can operate by taking advantage of the brightness of a screen of a monitor without any extraordinary illuminating equipment. It can be a keyboard and the positions on which the fluorescent light emits from the keyboard can be chosen on plural key caps. Secondly, it can be a keyboard and the position on which the fluorescent light emits from the keyboard can be chosen on an upper cover. The printed symbols on the key caps and the upper cover can both be formed by positive or negative plate printing with fluorescent ink, or the key caps and the upper cover can both be mixed with fluorescent material therein. Thirdly, it can be a keyboard with a fluorescent plate thereon to emit fluorescent light to make the keyboard a fluorescent keyboard. Fourthly, it can be a mouse having a housing with fluorescent material therein.
    Type: Application
    Filed: August 25, 2006
    Publication date: December 21, 2006
    Inventors: Ching-Chiang Yu, Chih Su
  • Publication number: 20060109248
    Abstract: The present invention is related to a pseudo trackball optical pointing apparatus comprising of a palm-manipulated part of which includes at least a rotating ball by finger's manipulation and the ball is used to reflects the incident light, and an optical module of which produces a correspondingly indicative signal due to the incident light and the optical module at least includes an optical apparatus to produce the incident light and an optical sensor to receive the reflective light and also the lens to guide the incident light upon the ball and further to focus the reflective light to the optical sensor, the palm-manipulated part is placed at a preset angle to the optical module.
    Type: Application
    Filed: November 22, 2004
    Publication date: May 25, 2006
    Inventor: Chih Su
  • Publication number: 20050259180
    Abstract: An electronic device with a multi-axis turning function has a main body, a rotation member, a display, an operation portion, a first pivot, a second pivot and a third pivot. The main body has a lens positioned on an end thereof and a first axis co-axial with the lens. The rotation member is connected to the main body and has a second axis. The rotation member is rotatable through the first pivot. The display is rotatable through the second pivot. The main body and the operation portion are inter-rotatable through the third pivot. The electronic device with a multi-axis turning function of the present invention is rotatable freely with random angles, overcomes the traditional shortcoming that the display must be positioned on one sidewall of the main body of the electronic device and facilitates a handheld, self-recording function.
    Type: Application
    Filed: October 27, 2004
    Publication date: November 24, 2005
    Inventors: Chih Su, Fei Chang
  • Publication number: 20050057916
    Abstract: An illuminated human-machine interface device does not need prepare electric energy by itself to supply power for a light source and can operate by taking advantage of the brightness of a screen of a monitor without any extraordinary illuminating equipment. It can be a keyboard and the positions on which the fluorescent light emits from the keyboard can be chosen on plural key caps. Secondly, it can be a keyboard and the position on which the fluorescent light emits from the keyboard can be chosen on an upper cover. The printed symbols on the key caps and the upper cover can both be formed by positive or negative plate printing with fluorescent ink, or the key caps and the upper cover can both be mixed with fluorescent material therein. Thirdly, it can be a keyboard with a fluorescent plate thereon to emit fluorescent light to make the keyboard a fluorescent keyboard. Fourthly, it can be a mouse having a housing with fluorescent material therein.
    Type: Application
    Filed: February 9, 2004
    Publication date: March 17, 2005
    Inventors: Ching-Chiang Yu, Chih Su
  • Publication number: 20050012719
    Abstract: The structure of a housing for a wireless mouse comprises an upper cover, a lower cover and a battery lid, wherein the upper cover has a battery-receiving chamber; it is characterized by that: a slide block is received in a slide-block receiving chamber in the lower cover, and has a first and a second trapezoidal block, a pusher rod and an elastic-element receiving portion. An elastic element is received in the elastic-element receiving portion to make the slide block slide to a position effecting tight engagement of the battery lid with the lower cover. A first rib having an engaging hook is provided in the battery lid, it is used to make engagement of the engaging hook with the first trapezoidal block when the battery lid is engaged with the lower cover, thereby the battery lid is tightly engaged with the lower cover. And a second rib is provided in the battery lid, it is used to move the second trapezoidal block when the pusher rod is moved to separate the battery lid from the lower cover.
    Type: Application
    Filed: February 9, 2004
    Publication date: January 20, 2005
    Inventor: Chih Su