Patents by Inventor Ching Y. Wei

Ching Y. Wei 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).

  • Patent number: 5616524
    Abstract: A method of repairing an open circuit defect in a damaged address line in a thin film electronic imager device includes the steps of forming a repair area on the device so as to expose the open-circuit defect in the damaged address line and then depositing a conductive material to form a second conductive component and to coincidentally form a repair shunt in the repair area so as to electrically bridge the defect. The step of forming the repair area includes the steps of ablating dielectric material disposed over the first conductive component in the repair area, and etching the repair area so as to remove dielectric material disposed over the defect in the address line in the repair area such that the surface of the address line conductive material is exposed but is not contaminated by the removal of the overlying dielectric material.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: April 1, 1997
    Assignee: General Electric Company
    Inventors: Ching Y. Wei, Jianqiang Liu, Roger S. Salisbury, Robert F. Kwasnick, George E. Possin, Douglas Albagli