Patents by Inventor Hao-Fei Kuo

Hao-Fei Kuo 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: 20090286913
    Abstract: The invention discloses a pressure-sensitive adhesive (PSA) and a method of preparing the same. The method comprises steps of: a) providing oil phase resin; b) diluting hardener and additive with a solvent and then adding the diluted solution to the oil phase resin; and c) adding a solution of polyaniline with a solid content over 0.06% to the oil phase resin. Accordingly, the antistatic PSA is obtained.
    Type: Application
    Filed: December 23, 2008
    Publication date: November 19, 2009
    Applicant: DAXON TECHNOLOGY INC.
    Inventors: Hao Fei KUO, Chang Jian WENG
  • Patent number: 7405828
    Abstract: A method for measuring the degree of crosslinking of pressure sensitive adhesive. The method, having the advantages of simple steps and short measuring time, comprises immersing a transparent substrate coated with a pressure sensitive adhesive in a solvent. After a specific period, the haze of the transparent substrate is measured. The obtained haze is compared with a predetermined reference, thereby determining the degree of crosslinking of the pressure sensitive adhesive.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: July 29, 2008
    Assignee: Daxon Technology Inc.
    Inventors: Yi-Hui Tan, Hao-Fei Kuo, Jen-Yen Lo
  • Publication number: 20070139650
    Abstract: A method for measuring the degree of crosslinking of pressure sensitive adhesive. The method, having the advantages of simple steps and short measuring time, comprises immersing a transparent substrate coated with a pressure sensitive adhesive in a solvent. After a specific period, the haze of the transparent substrate is measured. The obtained haze is compared with a predetermined reference, thereby determining the degree of crosslinking of the pressure sensitive adhesive.
    Type: Application
    Filed: June 16, 2006
    Publication date: June 21, 2007
    Inventors: Yi-Hui Tan, Hao-Fei Kuo, Jen-Yen Lo