Patents by Inventor Min-Shiung Lee

Min-Shiung Lee 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: 5540445
    Abstract: The present invention provides an electronic dart device for playing a cricket game, which includes a dart panel having a plurality of dart regions, a plurality of target blocks respectively received in the plurality of dart regions, a sensing matrix circuit in contact with one of the target blocks when the one target block is hit with a dart, a digital display mounted on the dart panel for displaying a sign denoting a time the one block has been hit with a dart in a first instance and a number denoting a score the one block is programmed to have in a second instance, and a control circuit electrically connected to the matrix circuit and the digital display for controlling the digital display to display one of the sign and the number when the one block is hit with a dart. Preferably, the present electronic dart device can use the digital display mounted on the dart device for displaying the cricket game result so as to reduce the area of the dart panel and decrease the cost.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: July 30, 1996
    Assignee: Chun-Mu Huang
    Inventor: Min-Shiung Lee