Patents by Inventor Kao-Po Chien

Kao-Po Chien 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).

  • Method for making chip resistor components
    Patent number: 7882621
    Abstract: A method for making chip resistor components includes: (a) forming a plurality of first and second notches in a substrate so as to form resistor-forming strips; (b) forming pairs of upper and lower electrodes on each of the resistor-forming strips; (c) forming a resistor film on each of the resistor-forming strips; (d) forming an insulator layer on the resistor film; (e) forming a hole pattern in the insulator layer and the resistor film; (f) forming an insulating shield layer on the insulator layer; (g) cleaving the substrate along the first notches so as to form a plurality of strip-like semi-finished products; (h) forming a pair of side electrodes on two opposite sides of each of the semi-finished products; and (i) cleaving each of the semi-finished products.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: February 8, 2011
    Assignee: Yageo Corporation
    Inventors: Mu-Yuan Chen, Wen-Feng Wu, Chi-Pin Chang, Kao-Po Chien
  • METHOD FOR MAKING CHIP RESISTOR COMPONENTS
    Publication number: 20090217511
    Abstract: A method for making chip resistor components includes: (a) forming a plurality of first and second notches in a substrate so as to form resistor-forming strips; (b) forming pairs of upper and lower electrodes on each of the resistor-forming strips; (c) forming a resistor film on each of the resistor-forming strips; (d) forming an insulator layer on the resistor film; (e) forming a hole pattern in the insulator layer and the resistor film; (f) forming an insulating shield layer on the insulator layer; (g) cleaving the substrate along the first notches so as to form a plurality of strip-like semi-finished products; (h) forming a pair of side electrodes on two opposite sides of each of the semi-finished products; and (i) cleaving each of the semi-finished products.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 3, 2009
    Applicant: YAGEO CORPORATION
    Inventors: Mu-Yuan Chen, Wen-Feng Wu, Chi-Pin Chang, Kao-Po Chien