Patents by Inventor Jui S. Lin

Jui S. Lin 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: 4804193
    Abstract: An electronic dartboard which includes a circuit board having a plurality of contacts and a dart-engaging target assembly mounted in front of the circuit board. The target assembly has a plurality of individual scoring blocks. Each block has at least one stem rearwardly protruding towards the circuit board. A conductor point and a buffer ring are provided at the back end of the stem. The buffer ring spaces the conductor point from the contact point. When a dart is thrown on the dartboard the buffer ring deforms engaging the conductor point with the contact point.
    Type: Grant
    Filed: September 21, 1987
    Date of Patent: February 14, 1989
    Assignees: An Wei Enterprise Co., Ltd, Cortina International Corp.
    Inventors: Jui S. Lin, Daniel Lin