Patents by Inventor Yu Ying Tang

Yu Ying Tang 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: 6632485
    Abstract: The present invention provides a high gloss ink jet receiving medium with fast ink dry time, good dye fade resistance, good dimensional stability, and good durability. The coating comprises a polypeptide such as gelatin or modified gelatin. One of the following two types of plasticizers is also incorporated into the coating to reduce the curl of the coated sheets at low humidity: a) 2-Pyrrolidone and its derivatives such as hydroxyethyl pyrrolidone and N-cyclohexyl-2-pyrrolidone, and b) urea and its derivatives such as imidazolidinyl urea, diazolidinyl urea, 2-hydroxyethylethylene urea, and ethylene urea. A polyurethane dispersion is incorporated into the coating to increase the flexibility of the coating at low humidity and to reduce the tack of the coating at high humidity. The polymers can be crosslinked with one or a combination of crosslinkers such as trivalent metal ions, polyfunctional aziridine, and polyamide-epichlorohydrin resin.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: October 14, 2003
    Assignee: InteliCoat Technologies, LLC
    Inventors: Yu Ying Tang, Son T. Vo, A. Richard Taylor
  • Patent number: 6624118
    Abstract: An image transfer element that is capable of forming a multicolored image on a variety of substrates using a variety of imaging devices and its method of use are disclosed. The image transfer element comprises a releasable support, and an image-receiving layer over the support. The image-receiving layer comprises (1) a film-forming polymeric binder and (2) particles of a thermoplastic polymer, in which the particles have a particle size of about 1 to about 150 microns and the thermoplastic polymer has a Tm of about 50° C. to about 200° C.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: September 23, 2003
    Assignee: Rexam Graphics, Inc.
    Inventors: Yu Ying Tang, Douglas Cahill, John McCue
  • Publication number: 20030026957
    Abstract: An image transfer element that is capable of forming a multicolored image on a variety of substrates using a variety of imaging devices and its method of use are disclosed. The image transfer element comprises a releasable support, and an image-receiving layer over the support. The image-receiving layer comprises (1) a film-forming polymeric binder and (2) particles of a thermoplastic polymer, in which the particles have a particle size of about 1 to about 150 microns and the thermoplastic polymer has a Tm of about 50° C. to about 200° C.
    Type: Application
    Filed: May 11, 2001
    Publication date: February 6, 2003
    Inventors: Yu Ying Tang, Douglas Cahill, John McCue
  • Publication number: 20020110416
    Abstract: The present invention relates to an adjoining device consisting of at least two pieces of elements to be jointed together. The first element having a hole with an adjoining plane at the contact area to the second element, the second element having a flange and a protrusion which fits into the hole of the first element, whereby in the adjoined the flange of the second element is in contact with the adjoining plane of the first element.
    Type: Application
    Filed: January 18, 2002
    Publication date: August 15, 2002
    Applicant: Samson Bright Industrial Company Limited
    Inventors: Wing Sum Tang, Yu Ying Tang
  • Patent number: D473432
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: April 22, 2003
    Assignee: Samson Bright Industrial Co. Ltd.
    Inventors: Wing Sum Tang, Yu Ying Tang