Patents by Inventor Daphne Yang

Daphne Yang 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: 6280553
    Abstract: A method for making ornamental hologram stickers that does not use cutters and is able to produce stickers with delicate figures thereon. The method includes coding a releasing agent onto a paper like base to form a releasing layer; adding adhesive resin to the releasing layer in a particular shape by screen printing to form an adhesive layer; adding a base plate layer with the same shape as the adhesive resin to the adhesive layer; adding the pattern to the base plate layer to form a hologram base layer via hot-stamping; adding the color to the hologram base layer to form a color printing layer; and adding a transparent foil on the color printing layer by screen printing to form a protective layer.
    Type: Grant
    Filed: June 1, 1999
    Date of Patent: August 28, 2001
    Inventor: Daphne Yang