Patents by Inventor Fu-Chu Yang

Fu-Chu 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: 8052997
    Abstract: The invention discloses an anti-bacterial composition and method for producing the same. The anti-bacterial composition of the invention includes an organic siloxane material which comprises an amino group, and a plurality of silver atoms. Particularly, the organic siloxane material has a meshed structure, and the plurality of silver atoms are bonded to the amino group and are well dispersed in the meshed structure.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: November 8, 2011
    Assignee: Chung-Shan Institute of Science and Technology Armaments Bureau, Ministry of National Defense
    Inventors: Cheng-Chien Yang, Kuo-Hui Wu, Wang-Tsai Gu, Chin-Yih Chen, Fu-Chu Yang
  • Publication number: 20100266688
    Abstract: The invention discloses an anti-bacterial composition and method for producing the same. The anti-bacterial composition of the invention includes an organic siloxane material which comprises an amino group, and a plurality of silver atoms. Particularly, the organic siloxane material has a meshed structure, and the plurality of silver atoms are bonded to the amino group and are well dispersed in the meshed structure.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 21, 2010
    Inventors: Cheng-Chien Yang, Kuo-Hui Wu, Wang-Tsai Gu, Chin-Yih Chen, Fu-Chu Yang
  • Publication number: 20100021560
    Abstract: A silver-supporting bamboo charcoal (BC/Ag) comprising silver in different weight ratio of 26% (BC/Ag-1), 29% (BC/Ag-2), 34% (BC/Ag-3), 48% (BC/Ag-4), 57% (BC/Ag-5), or 75% (BC/Ag-6). The BC powders (particle size<10 ?m, Taiwan Paiho) are activated with surfactant sodium alginate under stirred for 1 h. The as-prepared BC powders (2 g) are immersed into 100 mL of biamminesilver nitrate ([Ag(NH3)2]NO3) solutions, which are formed by adding 28 wt. % aqueous ammonia into AgNO3 solution at room temperature. After stirring for 1 h, dilute aqueous solutions of hydrazine monohydrate are separately prepared and introduced to the BC-AgNO3 solutions in appropriate quantities (molar ratio 1:1 with respect to silver nitrate) by a syringe. Stirring is continued under inert atmosphere at room temperature for another 4 h. The BC/Ag particles are separated and washed with deionized water and ethanol, then dried in vacuum at 60° C. for overnight.
    Type: Application
    Filed: October 5, 2009
    Publication date: January 28, 2010
    Applicant: NATIONAL DEFENSE UNIVERSITY
    Inventors: Kuo-Hui Wu, Fu-Chu Yang, Wen-Po Lin, Ming-Kuan Hu
  • Patent number: 7629293
    Abstract: The BC powders (particle size<10 ?m, Taiwan Paiho) are activated with surfactant sodium alginate under stirred for 1 h. The as-prepared BC powders (2 g) are immersed into 100 mL of biamminesilver nitrate ([Ag(NH3)2]NO3) solutions, which are formed by adding 28 wt. % aqueous ammonia into AgNO3 solution at room temperature. After stirring for 1 h, dilute aqueous solutions of hydrazine monohydrate are separately prepared and introduced to the BC-AgNO3 solutions in appropriate quantities (molar ratio 1:1 with respect to silver nitrate) by a syringe. Stirring is continued under inert atmosphere at room temperature for another 4 h. The BC/Ag particles are separated and washed with deionized water and ethanol, then dried in vacuum at 60° C. for overnight.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: December 8, 2009
    Assignee: National Defense University
    Inventors: Kuo-Hui Wu, Fu-Chu Yang, Wen-Po Lin, Ming-Kuan Hu
  • Publication number: 20090247973
    Abstract: An antibacterial nano-silver contained polymer absorbent and sanitary articles thereof includes a polymer absorbent and an antibacterial material coated thereon that has a plurality of supporting elements adsorbed nano-silver. The antibacterial nano-silver contained polymer absorbent is adopted on sanitary articles to be in contact with secretion generating portions of users to directly absorb secretions of user's body or prevent microbe-contained external air from entering the user's body to provide disinfecting effect and a healthy condition for the user.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 1, 2009
    Applicant: LIN HORN TECHNOLOGY CO., LTD.
    Inventors: An-Chi Yeh, Deng-Nan Horng, Chia-Feng Liang, Kuo-Hui Wu, Fu-Chu Yang
  • Publication number: 20080254980
    Abstract: The BC powders (particle size<10 ?m, Taiwan Paiho) are activated with surfactant sodium alginate under stirred for 1 h. The as-prepared BC powders (2 g) are immersed into 100 mL of biamminesilver nitrate ([Ag(NH3)2]NO3) solutions, which are formed by adding 25 wt. % aqueous ammonia into AgNO3 solution at room temperature. After stirring for 1 h, dilute aqueous solutions of hydrazine monohydrate are separately prepared and introduced to the BC-AgNO3 solutions in appropriate quantities (molar ratio 1:1 with respect to silver nitrate) by a syringe. Stirring is continued under inert atmosphere at room temperature for another 4 h. The BC/Ag particles are separated and washed with deionized water and ethanol, then dried in vacuum at 60° C. for overnight.
    Type: Application
    Filed: April 12, 2007
    Publication date: October 16, 2008
    Inventors: Kuo-Hui Wu, Fu-Chu Yang, Wen-Po Lin, Ming-Kuan Hu