Patents by Inventor Ping Ngai

Ping Ngai 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).

  • Publication number: 20060151946
    Abstract: A card shuffling and dealing device has a housing which has a card exit at its front end and two feeder trays at its rear portion for holding respective stacks of cards. The feeder trays have card entrances facing generally in the same direction into the housing. A card shuffler in the housing adjacent the feeder trays includes at least one card sliding roller associated with each feeder tray for sliding cards held in the respective feeder tray through the corresponding card entrance into the housing. The rollers mix the cards from the feeder trays into the housing, thereby shuffling the cards. A card dealers also in the housing, presents the shuffled cards for dealing. A card holding space in the housing, between the card shuffler and the card dealer, receives and holds the shuffled cards from the card shuffler as a stack in the card dealer.
    Type: Application
    Filed: January 9, 2006
    Publication date: July 13, 2006
    Applicant: Cathay Plastic Factory Limited
    Inventor: Ping Ngai