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).

  • Patent number: 11957051
    Abstract: 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: Grant
    Filed: March 30, 2023
    Date of Patent: April 9, 2024
    Assignee: RAYNERGY TEK INCORPORATION
    Inventors: Chia-Hua Tsai, Chuang-Yi Liao, Wei-Long Li, Yu-Tang Hsiao
  • Patent number: 11950491
    Abstract: 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: Grant
    Filed: November 17, 2020
    Date of Patent: April 2, 2024
    Assignee: RAYNERGY TEK INCORPORATION
    Inventors: Yi-Ming Chang, Chuang-Yi Liao, Wei-Long Li, Yu-Tang Hsiao, Chun-Chieh Lee, Chia-Hua Li, Huei-Shuan Tan
  • Patent number: 11925101
    Abstract: 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: Grant
    Filed: September 9, 2022
    Date of Patent: March 5, 2024
    Assignee: RAYNERGY TEK INCORPORATION
    Inventors: Wei-Long Li, Yu-Tang Hsiao, Chia-Hua Tsai, Chuang-Yi Liao
  • Publication number: 20240052095
    Abstract: 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: Application
    Filed: November 2, 2022
    Publication date: February 15, 2024
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Ching-Yao Yuan, Wei Tang Liao
  • Publication number: 20240052082
    Abstract: 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: Application
    Filed: September 19, 2022
    Publication date: February 15, 2024
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Ching-Yao Yuan, Wei Tang Liao
  • Patent number: 11891508
    Abstract: 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: Grant
    Filed: March 2, 2023
    Date of Patent: February 6, 2024
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Ching-Yao Yuan, Wei-Tang Liao
  • Patent number: 11802202
    Abstract: 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: Grant
    Filed: June 3, 2021
    Date of Patent: October 31, 2023
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Ching-Yao Yuan, Wei-Tang Liao
  • Publication number: 20230203303
    Abstract: 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: Application
    Filed: March 2, 2023
    Publication date: June 29, 2023
    Inventors: TE-CHAO LIAO, CHING-YAO YUAN, WEI-TANG LIAO
  • Publication number: 20230142458
    Abstract: 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: Application
    Filed: January 20, 2022
    Publication date: May 11, 2023
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Ching-Yao Yuan, Wei Tang Liao
  • Publication number: 20220064435
    Abstract: 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: Application
    Filed: June 3, 2021
    Publication date: March 3, 2022
    Inventors: TE-CHAO LIAO, CHING-YAO YUAN, WEI-TANG LIAO
  • Patent number: 11192996
    Abstract: 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: Grant
    Filed: September 9, 2019
    Date of Patent: December 7, 2021
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Ching-Yao Yuan, Wei-Tang Liao
  • Publication number: 20200339777
    Abstract: 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: Application
    Filed: September 9, 2019
    Publication date: October 29, 2020
    Inventors: TE-CHAO LIAO, CHING-YAO YUAN, WEI-TANG LIAO