Patents Represented by Attorney, Agent or Law Firm Cheryl Figlin
  • Method to create a copper diffusion deterrent interface
    Patent number: 6683002
    Abstract: Method and product for forming a dual damascene interconnect structure, wherein depositing a copper sulfide interface layer as sidewalls to the opening deters migration or diffusing of copper ions into the dielectric material.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: January 27, 2004
    Assignee: Chartered Semiconductor Manufacturing Ltd.
    Inventors: Simon Chooi, Yakub Aliyu, Mei Sheng Zhou, John Leonard Sudijono, Subhash Gupta, Sudipto Ranendra Roy, Paul Kwok Keung Ho, Yi Xu
  • Semi-automated probe bender
    Patent number: 6604395
    Abstract: A method and apparatus for bending probe pins that is semi-automated and uses machine vision to eliminate human error.
    Type: Grant
    Filed: July 23, 2001
    Date of Patent: August 12, 2003
    Assignee: St Assembly Test Services Ltd.
    Inventor: Chong Meng Lee