Patents by Inventor Chien Wei Su

Chien Wei 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: 20110189615
    Abstract: A method of manufacturing MOS transistor includes providing a substrate having a gate formed thereon; forming a hard mask layer on the substrate, performing an acid treatment to a surface of the hard mask layer, forming a photoresist layer on the hard mask layer after performing the acid treatment, performing a photolithography process to pattern the photoresist layer and the hard mask layer, performing an etching process to form recesses in the substrate, and performing a SEG method to form epitaxial layers respectively in the recesses.
    Type: Application
    Filed: January 29, 2010
    Publication date: August 4, 2011
    Inventors: Tsung-Yu Hou, Tai-Heng Yu, Chien-Wei Su, Wen-Yi Teng
  • Publication number: 20110011713
    Abstract: A supporting structure for use in a keyswitch and the keyswitch are provided. The keyswitch comprises a keycap, a base and the supporting structure. The supporting structure comprises two supporting arms and two latch sets, wherein the two supporting arms intersect based on a virtual axis and are disposed between the keycap and the base. Each of the latch sets is correspondingly disposed on two opposite ends of each of the supporting arms. The two supporting arms are adapted to be detachably connected with each latch set and perform an arc motion with respect to the virtual axis, therefore, moving the keycap upwards and downwards above the base.
    Type: Application
    Filed: January 20, 2010
    Publication date: January 20, 2011
    Applicant: BEHAVIOR TECH COMPUTER CORP.
    Inventor: Chien Wei Su