Patents by Inventor Yo-Chun CHOU

Yo-Chun CHOU 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: 9260364
    Abstract: The present invention disclosed a preparation method of parylene AF4, which provides a reactant and a reducing agent with the use of catalyst or exposure to UV light with photo-initiator, to shorten the reaction time as a result of minimized the byproduct(s) formation, and obtain high purity (>99.0%) of parylene AF4 product under high concentrated reaction mixture.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: February 16, 2016
    Assignee: YUAN-SHIN MATERIALS TECHNOLOGY CORP.
    Inventors: Chun-Hsu Lin, Chien-Yi Sun, Yung-Yu Yin, Chun-Shih Li, Yo-Chun Chou
  • Publication number: 20150218067
    Abstract: The present invention disclosed a preparation method of parylene AF4, which provides a reactant and a reducing agent with the use of catalyst or exposure to UV light with photo-initiator, to shorten the reaction time as a result of minimized the byproduct(s) formation, and obtain high purity (>99.0%) of parylene AF4 product under high concentrated reaction mixture.
    Type: Application
    Filed: April 15, 2015
    Publication date: August 6, 2015
    Inventors: Chun-Hsu LIN, Chien-Yi SUN, Yung-Yu YIN, Chun-Shih LI, Yo-Chun CHOU
  • Patent number: 9056809
    Abstract: The present invention disclosed a preparation method of parylene AF4, which provides a reactant and a reducing agent with the use of catalyst or exposure to UV light with photo-initiator, to shorten the reaction time as a result of minimized the byproduct(s) formation, and obtain high purity (>99.0%) of parylene AF4 product under high concentrated reaction mixture.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: June 16, 2015
    Assignee: YUAN-SHIN MATERIALS TECHNOLOGY CORP.
    Inventors: Chun-Hsu Lin, Chien-Yi Sun, Yung-Yu Yin, Chun-Shih Li, Yo-Chun Chou
  • Patent number: 9056810
    Abstract: The present invention disclosed a preparation method of parylene AF4, which provides a reactant and a reducing agent with the use of catalyst or exposure to UV light with photo-initiator, to shorten the reaction time as a result of minimized the byproduct(s) formation, and obtain high purity (>99.0%) of parylene AF4 product under high concentrated reaction mixture.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: June 16, 2015
    Assignee: YUAN-SHIN MATERIALS TECHNOLOGY CORP.
    Inventors: Chun-Hsu Lin, Chien-Yi Sun, Yung-Yu Yin, Chun-Shih Li, Yo-Chun Chou
  • Publication number: 20140221632
    Abstract: The present invention disclosed a preparation method of parylene AF4, which provides a reactant and a reducing agent with the use of catalyst or exposure to UV light with photo-initiator, to shorten the reaction time as a result of minimized the byproduct(s) formation, and obtain high purity (>99.0%) of parylene AF4 product under high concentrated reaction mixture.
    Type: Application
    Filed: April 7, 2014
    Publication date: August 7, 2014
    Inventors: Chun-Hsu LIN, Chian-Yi SUN, Yung-Yu YIN, Chun-Shih LI, Yo-Chun CHOU
  • Publication number: 20140011986
    Abstract: The present invention disclosed a preparation method of parylene AF4, which provides a reactant and a reducing agent with the use of catalyst or exposure to UV light with photo-initiator, to shorten the reaction time as a result of minimized the byproduct(s) formation, and obtain high purity (>99.0%) of parylene AF4 product under high concentrated reaction mixture.
    Type: Application
    Filed: September 21, 2012
    Publication date: January 9, 2014
    Inventors: Chun-Hsu LIN, Chien-Yi SUN, Yung-Yu YIN, Chun-Shih LI, Yo-Chun CHOU