Patents by Inventor Tzung-Pin Liao

Tzung-Pin Liao 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 and apparatus for coating conductive metal onto an electrode for surface mounting chip components
    Patent number: 6322855
    Abstract: A method for coating conductive metal onto a electrode comprises a step of adhering a tape onto a first side of a tooling plate, a step of shaking electrodes to be fell into respective guiding holes of the tooling plate and to be held at first ends of the electrodes, a step of pre-pressing second ends of the electrodes in the guiding holes of the tooling plate, a step of holding the tooling plate with a vacuum holder to dip the second ends of the electrodes down into a liquid conductive metal trough, a step of re-dipping the tooling plate into the liquid conductive metal trough for modifying shapes of the first ends of the electrodes, a step of baking the second ends of the electrodes, a step of adhering another tape onto a second side of the tooling plate and removing the tape at the first ends of the electrodes, a step of pre-pressing the first ends of the electrodes, a step of holding the tooling plate with the vacuum holder to dip the first ends of the electrodes into the liquid conductive metal trough, a
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: November 27, 2001
    Assignee: Schmidt Scientific Taiwan Ltd.
    Inventor: Tzung-Pin Liao