Patents by Inventor Kai-Hsuan Chang

Kai-Hsuan Chang 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).

  • Adhesive composition
    Patent number: 9018307
    Abstract: The invention provides an adhesive composition for conduction between electrical elements, comprising 25 to 46 parts by weight of nitrile-butadiene rubber with Mooney viscosity ranged from 50 to 75 (ML 1+4@100)° C., 25 to 45 parts by weight of acrylic oligomer, 16 to 32 parts by weight of thermoplastic resin, two organic peroxides having different one-minute half-life temperatures from each other, and a coupling agent. The thermoplastic resin is selected from the group consisting of phenoxy resin, poly(methyl)methacrylate copolymer, polystyrene copolymer and Novolak resin.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: April 28, 2015
    Assignee: BenQ Materials Corporation
    Inventors: Tsung-Ju Hsu, Yu-Chen Yeh, Kai-Hsuan Chang
  • Adhesive Composition
    Publication number: 20140350185
    Abstract: The invention provides an adhesive composition for conduction between electrical elements, comprising 25 to 46 parts by weight of nitrile-butadiene rubber with Mooney viscosity ranged from 50 to 75 (ML 1+4@100)° C., 25 to 45 parts by weight of acrylic oligomer, 16 to 32 parts by weight of thermoplastic resin, two organic peroxides having different one-minute half-life temperatures from each other, and a coupling agent. The thermoplastic resin is selected from the group consisting of phenoxy resin, poly(methyl)methacrylate copolymer, polystyrene copolymer and Novolak resin.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 27, 2014
    Applicant: BenQ Materials Corporation
    Inventors: Tsung-Ju HSU, Yu-Chen YEH, Kai-Hsuan CHANG
  • Method for increasing an amount of effective constituents from a plant in a solvent
    Patent number: 7906155
    Abstract: A method for increasing an amount of effective constituents from a plant in a solvent is provided. The method comprises steps of treating the solvent with a far-infrared radiating (FIR) material and extracting the effective constituents from the plant by the treated solvent for increasing the amount of the effective constituents dissolved in the solvent.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: March 15, 2011
    Assignees: National Applied Research Laboratories, Taipei Medical University
    Inventors: Kai-Hsuan Chang, Ming-Yu Lin, Yung-Sheng Lin, Ting-Kai Leung
  • METHOD FOR INCREASING AN AMOUNT OF EFFECTIVE CONSTITUENTS FROM A PLANT IN A SOLVENT
    Publication number: 20080308408
    Abstract: A method for increasing an amount of effective constituents from a plant in a solvent is provided. The method comprises steps of treating the solvent with a far-infrared radiating (FIR) material and extracting the effective constituents from the plant by the treated solvent for increasing the amount of the effective constituents dissolved in the solvent.
    Type: Application
    Filed: September 18, 2007
    Publication date: December 18, 2008
    Applicants: NATIONAL APPLIED RESEARCH LABORATORIES, TAIPEI MEDICAL UNIVERSITY
    Inventors: Kai-Hsuan CHANG, Ming-Yu LIN, Yung-Sheng LIN, Ting-Kai LEUNG