Patents by Inventor Hsin-Ching Kao
Hsin-Ching Kao 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).
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Patent number: 7868049Abstract: The invention provides an organic/inorganic hybrid material and the method for manufacturing the same. A variety of functional monomers are co-polymerized to form a copolymer. The copolymer is subjected to sol-gel reactions with metal alkoxide oligomers to form an organic/inorganic hybrid material. The hybrid material has a high refractive index, a low moisture absorption, a high light transmission ratio, and a high glass transition point, such that the material can be applied in high light extraction efficient LED sealing materials, thin and light myopia/hypropia lens, portable projector lens, high brightness LCD prism films, solar cell refractive photoelectric conversion mirrors, and camera phone/digital camera lens.Type: GrantFiled: June 29, 2007Date of Patent: January 11, 2011Assignee: Industrial Technology Research InstituteInventors: Wei-Han Liao, Chih-Hsiang Lin, Hsin-Ching Kao, Hsun-Yu Li, Shu-Ling Yeh
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Patent number: 7790050Abstract: A processing method of a polymer product is provided. This method first supplies a gas to an atmospheric pressure plasma machine to generate an ionized gas. Then, bombard the ionized gas to the surface of the polymer product to create a surface reaction. Afterwards, a dying treatment or an electroplating treatment is performed on the polymer product.Type: GrantFiled: December 27, 2006Date of Patent: September 7, 2010Assignee: Industrial Technology Research InstituteInventors: Chih-Hsiang Lin, Hsin-Ching Kao, Chi-Lang Wu
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Publication number: 20100197883Abstract: A polyester resin and a fabrication method thereof are provided. The fabrication method includes providing a diphenol monomer and a diacid monomer. The diphenol monomer is acetylated and then melt pre-polymerized with diacid monomer to form a pre-polymer. Then, the pre-polymer is polymerized by solid state polymerization to form a heat-resistant and transparent polyester resin.Type: ApplicationFiled: May 18, 2009Publication date: August 5, 2010Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chih-Hsiang Lin, Hsin-Ching Kao
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Publication number: 20100164143Abstract: The invention relates to a nucleating agent for polyethylene terephthalate and injection molding method thereof. The nucleating agent comprises a SiO2 core grafted with bis(2-hydroxyethyl) terephthalate, which accelerates the crystallization of polyethylene terephthalate for injection molding.Type: ApplicationFiled: December 29, 2009Publication date: July 1, 2010Inventors: Hsun-Yu LI, Chih-Hsiang Lin, Chi Lung Wu, Hsin-Ching Kao
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Patent number: 7713625Abstract: The invention relates to a nucleating agent for polyethylene terephthalate and injection molding method thereof. The nucleating agent comprises a SiO2 core grafted with bis(2-hydroxyethyl)terephthalate, which accelerates the crystallization of polyethylene terephthalate for injection molding.Type: GrantFiled: April 21, 2006Date of Patent: May 11, 2010Assignee: Industrial Technology Research InstituteInventors: Hsun-Yu Li, Chih-Hsiang Lin, Chi Lung Wu, Hsin-Ching Kao
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Publication number: 20100047936Abstract: Disclosed is a method for packaging an LED by a thermoplastic copolymer. The copolymer is polymerized by 100 parts by weight of an acrylic ester, 0.1 to 30 parts by weight of a hydrogen bond monomer, and 0.1 to 70 parts by weight of a bulky monomer. The copolymer has transparency greater than 90%, thermal resistance greater than 130° C., and moisture absorption less than 0.5 wt %, such that the copolymer may be applied as packaging material for a light emitting device.Type: ApplicationFiled: April 3, 2009Publication date: February 25, 2010Applicants: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Topco Technologies Corp.Inventors: Shu-Ling YEH, Ya-Lan CHUANG, Pei-Jung TSAI, Chih-Hsiang LIN, Hsin-Ching KAO, Feng-Chih CHANG, Tang-Jung WU
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Publication number: 20090111966Abstract: The disclosed is a copolymer having a formula as: R1 is a combination of naphthalene, phenylene, butyl, and hexyl. R2 is a combination of ethylene, cyclohexene, 2-methylpropyl, and neopentyl. n is a number of 1500 to 3000. The copolymer has a transparency greater than 80%, a thermal resistance greater than 100° C., a moisture absorption less than 0.5 wt %, and yellowing under UV/climate resistance greater than 1000 hours, such that the copolymer is adapted to be applied in packaging material for light emitting devices.Type: ApplicationFiled: March 17, 2008Publication date: April 30, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chih-hsiang Lin, Ya-Lan Chuang, Pei-Jung Tsat, Shu-Ling Yeh, Chin-Lang Wu, Cing-Jiuh Kang, Hsin-Ching Kao
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Publication number: 20090108496Abstract: A method for packaging a light emitting diode is provided. The steps comprise: providing a material; drying the material; feeding the material into a feeding inlet; and providing a mold with pre-embedded light diodes. The material enters the feeding inlet and is injected into the mold by pressing a screw, allowing the material to combine with the light emitting diode.Type: ApplicationFiled: March 17, 2008Publication date: April 30, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chih-hsiang Lin, Ya-Lan Chuang, Pei-Jung Tsat, Shu-Ling Yeh, Chin-Lang Wu, Cing-Jiuh Kang, Hsin-Ching Kao
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Publication number: 20090111951Abstract: The disclosed is a blend including 20 to 80 parts by weight of polycarbonate, 20 to 80 parts by weight of polyarylate, and 20 to 80 parts by weight of copolymer having a formula as below: wherein R1 is a combination of at least two of ethylene, cyclohexlene dimethylene, 2-methyl propyl, and neopentyl. R2 is a combination of at least two of naphthalene, phenylene, butyl, and hexyl. n is a number of 1500 to 3000. The blend has high transparency, high thermal resistance, and high yellowing resistance under UV/climate, such that the blend is suitable to be applied in packaging material for light emitting device.Type: ApplicationFiled: March 17, 2008Publication date: April 30, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chih-hsiang Lin, Ya-Lan Chuang, Pei-Jung Tsat, Shu-Ling Yeh, Chin-Lang Wu, Cing-Jiuh Kang, Hsin-Ching Kao
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Publication number: 20090005513Abstract: The invention provides an organic/inorganic hybrid material and the method for manufacturing the same. A variety of functional monomers are co-polymerized to form a copolymer. The copolymer is subjected to sol-gel reactions with metal alkoxide oligomers to form an organic/inorganic hybrid material. The hybrid material has a high refractive index, a low moisture absorption, a high light transmission ratio, and a high glass transition point, such that the material can be applied in high light extraction efficient LED sealing materials, thin and light myopia/hypropia lens, portable projector lens, high brightness LCD prism films, solar cell refractive photoelectric conversion mirrors, and camera phone/digital camera lens.Type: ApplicationFiled: June 29, 2007Publication date: January 1, 2009Applicant: Industrial Technology InstituteInventors: Wei-Han Liao, Chih-Hsiang Lin, Hsin-Ching Kao, Hsun-Yu Li, Shu-Ling Yeh
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Publication number: 20080063811Abstract: A method of adjusting a surface characteristic of a substrate is provided, which includes the following steps. A substrate is provided. An atmosphere pressure plasma process is performed on the surface of the substrate to form a film layer on the surface of the substrate, so as to adjust the surface energy of the substrate, wherein a process gas of the atmosphere pressure plasma process includes a surface modifying precursor, a carrier gas and a plasma ignition gas. In particular, the surface modifying precursor is selected from fluorosilane, polysiloxane and a combination thereof, and the ratio of fluorosilane to polysiloxane is between 0 and 1.Type: ApplicationFiled: January 15, 2007Publication date: March 13, 2008Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chau-Hui Wang, Tsung-Hui Cheng, Hsun-Yu Li, Hsin-Ching Kao
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Publication number: 20080061033Abstract: A processing method of a polymer product is provided. This method first supplies a gas to an atmospheric pressure plasma machine to generate an ionized gas. Then, bombard the ionized gas to the surface of the polymer product to create a surface reaction. Afterwards, a dying treatment or an electroplating treatment is performed on the polymer product.Type: ApplicationFiled: December 27, 2006Publication date: March 13, 2008Inventors: Chih-Hsiang Lin, Hsin-Ching Kao, Chi-Lang Wu
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Publication number: 20070152375Abstract: The invention relates to a nucleating agent for polyethylene terephthalate and injection molding method thereof. The nucleating agent comprises a SiO2 core grafted with bis(2-hydroxyethyl)terephthalate, which accelerates the crystallization of polyethylene terephthalate for injection molding.Type: ApplicationFiled: April 21, 2006Publication date: July 5, 2007Inventors: Hsun-Yu Li, Chih-Hsiang Lin, Chi Wu, Hsin-Ching Kao
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Patent number: 6498212Abstract: A polyester composition with improved hydrolytic stability is prepared by heating a molten mixture of: (A) a polyester resin; and (B) 0.05-10 wt %, based on the weight of the polyester resin, of a polymeric end-capping agent having an epoxy or amino functional group.Type: GrantFiled: March 14, 2000Date of Patent: December 24, 2002Assignee: Industrial Technology Research InstituteInventors: Hsin-Ching Kao, Lee-Hua Chen, Chi-Lang Wu, Jinn-Jong Wong, Szu-Yuan Chan, Sheng-Te Yang
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Patent number: 6376624Abstract: Compositions based on high viscosity, high molecular weight polyesters are prepared by heating a molten mixture of: (A) a prepolymer of a polyester resin; and (B) 0.05-10 wt %, based one the weight of the polyester prepolymer, of a multifunctional polymeric chain extender having functional groups selected from the group consisting of epoxy and isocyanate.Type: GrantFiled: April 6, 2000Date of Patent: April 23, 2002Assignee: Industrial Technology Research InstituteInventors: Hsin-Ching Kao, Lee-Hua Chen, Chi-Lang Wu, Jinn-Jong Wong, Szu-Yuan Chan, Sheng-Te Yang
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Patent number: 6355739Abstract: The present invention discloses a resin composition reclaimed from compact disk waste having improved mechanical characteristics. The resin composition in accordance with the present invention comprises (a) compact disk waste comprising polycarbonate (PC) as a primary component; and (b) a coupling agent containing two or more reactive functional groups. Optionally, the resin composition of the present invention may further comprise (c) an impact-resistant thermoplastic resin, engineering plastic grade PC or waste thereof, or recycled bottle grade PC.Type: GrantFiled: April 3, 2000Date of Patent: March 12, 2002Assignee: Industrial Technology Research InstituteInventors: Shih-Jung Tsai, Hsin-Ching Kao, Wen-Ling Lui
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Patent number: 6239200Abstract: A composition suitable for use as a starting material for preparing a high molecular weight polyester through melt polymerization and solid state polymerization is disclosed. The composition comprises (a) a dicarboxylic acid or diester; (b) a glycol; (c) 0.1-5 mol %, relative to said component (a), of a multifunctional acid and/or a multifunctional alcohol; and (d) 0.05-5 wt %, based on the weight of the polyester, of a hindered phenolic aromatic phosphate. A process for preparing a high molecular weight polyester utilizing the above composition is also disclosed.Type: GrantFiled: March 14, 2000Date of Patent: May 29, 2001Assignee: Industrial Technology Research InstituteInventors: Hsin-Ching Kao, Lee-Hua Chen, Chi-Lang Wu, Jinn-Jong Wong, Szu-Yuan Chan, Sheng-Te Yang
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Patent number: 5436286Abstract: A nonhalogen flame-retardant polycarbonate composition comprising from 50 to 95% by weight of a polycarbonate resin, from 50 to 5% by weight of an acrylonitrile-butadiene-styrene copolymer resin and from 3 to 10 parts by weight, per one hundred parts by weight of the total weight of polycarbonate resin and acrylonitrile-butadiene-styrene resin, of red phosphorus.Type: GrantFiled: March 16, 1994Date of Patent: July 25, 1995Assignee: Industrial Technology Research InstituteInventors: Hsin-Ching Kao, Wen-Jer Chen, Wen-Faa Kuo
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Patent number: 5248726Abstract: Polymer blend compositions having improved toughness which comprise 99-1 weight percent polyamide resin, 1-99 weight percent ABS resin, and 1-100 phr of carboxylated nitrile rubbers, based upon the total weight of the polyamide and ABS resin.Type: GrantFiled: August 22, 1990Date of Patent: September 28, 1993Assignee: Industrial Technology Research InstituteInventors: Jen-Lien Lin, Hsin-Ching Kao, Mao-Song Lee, Jia-Pang Hsu, Ting K. Wu
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Patent number: 5055505Abstract: A polycarbonate blend composition comprising 95-5 wt % of a polycarbonate resin, 5-95% of an ABS resin and 0-01-5 parts per hundred of a heat stabilizer (relative to the combined resin weight). The heat stabilizers are selected from benzothiazoles of formula: ##STR1## wherein R is selected from hydrogen, alkyl, aryl and benzothiazolyl; benzimidazole compounds of formula: ##STR2## wherein R is selected from hydrogen, alkyl, aryl and benzimidazolyl; hydrazine compound of formula: ##STR3## wherein R is alkyl, and cation exchange materials selected from metal salts of silicaluminate zeolites, metal salts of triphosphates and cation exchange resins. These poly blend composition display improved impact resistance.Type: GrantFiled: April 25, 1990Date of Patent: October 8, 1991Assignee: Industrial Technology Research InstituteInventors: Hsin-Ching Kao, Mao-Mong Lee, Chih-Cheng Chiang, Jen-Lien Lin, Ting-Kai Wu