Patents by Inventor WEI-TANG LIAO
WEI-TANG LIAO 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: 11957051Abstract: An organic semiconductor mixture and an organic optoelectronic device containing the same are provided. A n-type organic semiconductor compound in the organic semiconductor mixture has a novel chemical structure so that the mixture has good thermal stability and property difference during batch production is also minimized. The organic semiconductor mixture is applied to organic optoelectronic devices such as organic photovoltaic devices for providing good energy conversion efficiency while in use.Type: GrantFiled: March 30, 2023Date of Patent: April 9, 2024Assignee: RAYNERGY TEK INCORPORATIONInventors: Chia-Hua Tsai, Chuang-Yi Liao, Wei-Long Li, Yu-Tang Hsiao
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Patent number: 11950491Abstract: A semiconductor mixed material comprises an electron donor, a first electron acceptor and a second electron acceptor. The first electron donor is a conjugated polymer. The energy gap of the first electron acceptor is less than 1.4 eV. At least one of the molecular stackability, ?-?*stackability, and crystallinity of the second electron acceptor is smaller than the first electron acceptor. The electron donor system is configured to be a matrix to blend the first electron acceptor and the second electron acceptor. The present invention also provides an organic electronic device including the semiconductor mixed material.Type: GrantFiled: November 17, 2020Date of Patent: April 2, 2024Assignee: RAYNERGY TEK INCORPORATIONInventors: Yi-Ming Chang, Chuang-Yi Liao, Wei-Long Li, Yu-Tang Hsiao, Chun-Chieh Lee, Chia-Hua Li, Huei-Shuan Tan
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Patent number: 11925101Abstract: An organic semiconducting compound and an organic photoelectric component containing the same are provided. The organic semiconducting compound has a novel chemical structure to make the organic semiconducting compound have good response to the infrared light. The organic semiconducting compound can be applied to the organic photoelectric components such as organic photodetector (OPD), organic photovoltaic (OPV) cell, and organic field-effect transistor (OFET). Thus, the organic photoelectric components have better light absorption range and photoelectric response while in use.Type: GrantFiled: September 9, 2022Date of Patent: March 5, 2024Assignee: RAYNERGY TEK INCORPORATIONInventors: Wei-Long Li, Yu-Tang Hsiao, Chia-Hua Tsai, Chuang-Yi Liao
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Publication number: 20240052095Abstract: A manufacturing method of a thermoplastic polyester elastomer at least includes the following. An alcoholysis reaction is performed by using recycled polyethylene terephthalate with aliphatic diols to form an intermediate product. The intermediate product is bis 2-hydroxyethyl terephthalate. The intermediate product is used for a polymerization reaction with long chain polyalkyl glycols to form the thermoplastic polyester elastomer.Type: ApplicationFiled: November 2, 2022Publication date: February 15, 2024Applicant: NAN YA PLASTICS CORPORATIONInventors: Te-Chao Liao, Ching-Yao Yuan, Wei Tang Liao
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Publication number: 20240052082Abstract: A manufacturing method of a polymer material at least includes the following steps. A raw material including polyethylene terephthalate is provided. An alcoholysis reaction is performed by using the raw material with aliphatic diols to form an intermediate product, wherein the intermediate product includes bis 2-hydroxyethyl terephthalate. A polymerization reaction is performed by using the intermediate product and polytetramethylene ether glycol to form a thermoplastic polyester elastomer.Type: ApplicationFiled: September 19, 2022Publication date: February 15, 2024Applicant: NAN YA PLASTICS CORPORATIONInventors: Te-Chao Liao, Ching-Yao Yuan, Wei Tang Liao
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Patent number: 11891508Abstract: A breathable and waterproof membrane is made from a modified thermoplastic polyester elastomer. The breathable and waterproof membrane has a moisture permeability of greater than or equal to 25000 g/m2·day. The modified thermoplastic polyester elastomer is formed from a thermoplastic polyester elastomer, a regenerated polyethylene terephthalate, and a compatibilizer. Based on a total weight of the modified thermoplastic polyester elastomer being 100 phr, a content of the regenerated polyethylene terephthalate is greater than 0 phr and up to 50 phr. Based on a total weight of the thermoplastic polyester elastomer being 100 wt %, the thermoplastic polyester elastomer includes 25 wt % to 75 wt % of hard segments and 25 wt % to 75 wt % of soft segments.Type: GrantFiled: March 2, 2023Date of Patent: February 6, 2024Assignee: NAN YA PLASTICS CORPORATIONInventors: Te-Chao Liao, Ching-Yao Yuan, Wei-Tang Liao
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Patent number: 11802202Abstract: A modified thermoplastic polyester elastomer and a breathable and waterproof membrane are provided. The modified thermoplastic polyester elastomer is formed from a thermoplastic polyester elastomer, a regenerated polyethylene terephthalate, and a compatibilizer. Based on a total weight of the modified thermoplastic polyester elastomer being 100 phr, a content of the regenerated polyethylene terephthalate is greater than 0 phr and up to 50 phr. Based on a total weight of the thermoplastic polyester elastomer being 100 wt %, the thermoplastic polyester elastomer includes 25 wt % to 75 wt % of hard segments and 25 wt % to 75 wt % of soft segments.Type: GrantFiled: June 3, 2021Date of Patent: October 31, 2023Assignee: NAN YA PLASTICS CORPORATIONInventors: Te-Chao Liao, Ching-Yao Yuan, Wei-Tang Liao
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Publication number: 20230203303Abstract: A breathable and waterproof membrane is made from a modified thermoplastic polyester elastomer. The breathable and waterproof membrane has a moisture permeability of greater than or equal to 25000 g/m2·day. The modified thermoplastic polyester elastomer is formed from a thermoplastic polyester elastomer, a regenerated polyethylene terephthalate, and a compatibilizer. Based on a total weight of the modified thermoplastic polyester elastomer being 100 phr, a content of the regenerated polyethylene terephthalate is greater than 0 phr and up to 50 phr. Based on a total weight of the thermoplastic polyester elastomer being 100 wt %, the thermoplastic polyester elastomer includes 25 wt % to 75 wt % of hard segments and 25 wt % to 75 wt % of soft segments.Type: ApplicationFiled: March 2, 2023Publication date: June 29, 2023Inventors: TE-CHAO LIAO, CHING-YAO YUAN, WEI-TANG LIAO
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Publication number: 20230142458Abstract: The disclosure provides a high melt strength polyester resin composition and a manufacturing method thereof. The high melt strength polyester resin composition includes a polyester resin, a polyolefin resin, a chain extender, an antioxidant, and a phosphorus compound stabilizer. A melting point of the polyester resin is 150° C. to 200° C.Type: ApplicationFiled: January 20, 2022Publication date: May 11, 2023Applicant: NAN YA PLASTICS CORPORATIONInventors: Te-Chao Liao, Ching-Yao Yuan, Wei Tang Liao
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Publication number: 20220064435Abstract: A modified thermoplastic polyester elastomer and a breathable and waterproof membrane are provided. The modified thermoplastic polyester elastomer is formed from a thermoplastic polyester elastomer, a regenerated polyethylene terephthalate, and a compatibilizer. Based on a total weight of the modified thermoplastic polyester elastomer being 100 phr, a content of the regenerated polyethylene terephthalate is greater than 0 phr and up to 50 phr. Based on a total weight of the thermoplastic polyester elastomer being 100 wt %, the thermoplastic polyester elastomer includes 25 wt % to 75 wt % of hard segments and 25 wt % to 75 wt % of soft segments.Type: ApplicationFiled: June 3, 2021Publication date: March 3, 2022Inventors: TE-CHAO LIAO, CHING-YAO YUAN, WEI-TANG LIAO
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Patent number: 11192996Abstract: A recycled PET foam material and a manufacturing method thereof are characterized in that a recycled material can be used. The manufacturing method includes the following steps: uniformly mixing PET resin, chain extender, antioxidant, flame retardant and heat stabilizer, and then mixing with a twin-screw extruder to obtain a foam PET resin. The PET foaming material obtained is a material having the advantages of light weight, large rigidity, high specific strength, good electrical insulation, good sound insulation and the like, low raw material cost, simple manufacturing process and environmental protection.Type: GrantFiled: September 9, 2019Date of Patent: December 7, 2021Assignee: NAN YA PLASTICS CORPORATIONInventors: Te-Chao Liao, Ching-Yao Yuan, Wei-Tang Liao
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Publication number: 20200339777Abstract: A recycled PET foam material and a manufacturing method thereof are characterized in that a recycled material can be used. The manufacturing method includes the following steps: uniformly mixing PET resin, chain extender, antioxidant, flame retardant and heat stabilizer, and then mixing with a twin-screw extruder to obtain a foam PET resin. The PET foaming material obtained is a material having the advantages of light weight, large rigidity, high specific strength, good electrical insulation, good sound insulation and the like, low raw material cost, simple manufacturing process and environmental protection.Type: ApplicationFiled: September 9, 2019Publication date: October 29, 2020Inventors: TE-CHAO LIAO, CHING-YAO YUAN, WEI-TANG LIAO