Patents by Inventor Ya-Tin Yu

Ya-Tin Yu 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: 11618822
    Abstract: An organic-inorganic hybrid resin is formed by reacting a polyol organic resin with a polysilsesquioxane polymer. The organic-inorganic hybrid resin has T0, T1, T2, and T3 signals of 29Si-NMR, wherein a ratio of the sum of 3 times the integral value of T0 signal and 2 times the integral value of T1 signal and the integral value of T2 signal and the integral value of T3 signal ((3T0+2T1+T2)/T3) is from 0.3 to 1.2, wherein the T0 signal range is 35 ppm to 40 ppm, the T1 signal range is 48 ppm to 53 ppm, the T2 signal range is 55 ppm to 62 ppm, and the T3 signal range is 63 ppm to 72 ppm.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 4, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yuan-Chang Huang, Shu-Yun Chien, Ya-Tin Yu, Wei-Cheng Tang
  • Publication number: 20220216085
    Abstract: An electrostatic chuck is provided, the electrostatic chuck includes a base; and an insulating layer, an electrode layer, a first dielectric layer, and a second dielectric layer sequentially stacked on the base. The first dielectric layer is aluminum oxide (Al2O3) or aluminum nitride (AlN). A material of the second dielectric layer is different from a material of the first dielectric layer, and the second dielectric layer includes titanium element, IVA group element, and oxygen element.
    Type: Application
    Filed: July 23, 2021
    Publication date: July 7, 2022
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yung-Hsiang HUANG, Wei-Cheng TANG, Yi-Che SU, Wen-Pin CHUANG, Su-Mei CHEN WEI, Ya-Tin YU, Yun-Shan HUANG
  • Publication number: 20220177702
    Abstract: An organic-inorganic hybrid resin is formed by reacting a polyol organic resin with a polysilsesquioxane polymer. The organic-inorganic hybrid resin has T0, T1, T2, and T3 signals of 29Si-NMR, wherein a ratio of the sum of 3 times the integral value of T0 signal and 2 times the integral value of T1 signal and the integral value of T2 signal and the integral value of T3 signal ((3T0+2T1+T2)/T3) is from 0.3 to 1.2, wherein the T0 signal range is 35 ppm to 40 ppm, the T1 signal range is 48 ppm to 53 ppm, the T2 signal range is 55 ppm to 62 ppm, and the T3 signal range is 63 ppm to 72 ppm.
    Type: Application
    Filed: December 30, 2020
    Publication date: June 9, 2022
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yuan-Chang HUANG, Shu-Yun CHIEN, Ya-Tin YU, Wei-Cheng TANG
  • Publication number: 20210198522
    Abstract: A method for manufacturing a water-based coating material is provided, including: (a) reacting tetraalkoxysilane, acidic aqueous solution of vanadium salt, and trialkoxyalkylsilane to form an oligomer; (b) reacting the oligomer with colloidal silica particles to form a modified oligomer; and (c) reacting the modified oligomer with trialkoxyepoxysilane to obtain a water-based coating material.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 1, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kai-Wei LIAO, Wei-Cheng TANG, Ya-Tin YU, Yun-Shan HUANG, Yeu-Kuen WEI, Cheng-Yang TSAI, Yi-Che SU
  • Patent number: 10787590
    Abstract: A polymer is provided, which is formed by reacting a diol having hydrogenated bisphenol group with a bis-epoxy compound. The diol having hydrogenated bisphenol group may have a chemical structure of wherein each of R1 is independently H or methyl, and m and n are independently integers of 1 to 4. The bis-epoxy compound can be or a combination thereof, wherein each of R2 is independently H or methyl, and each of R3 is independently H or methyl.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: September 29, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kai-Wei Liao, Wei-Cheng Tang, Yi-Tzu Peng, Ya-Tin Yu, Yi-Che Su
  • Publication number: 20200208006
    Abstract: A polymer is provided, which is formed by reacting a diol having hydrogenated bisphenol group with a bis-epoxy compound. The diol having hydrogenated bisphenol group may have a chemical structure of wherein each of R1 is independently H or methyl, and m and n are independently integers of 1 to 4. The bis-epoxy compound can be or a combination thereof, wherein each of R2 is independently H or methyl, and each of R3 is independently H or methyl.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 2, 2020
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kai-Wei LIAO, Wei-Cheng TANG, Yi-Tzu PENG, Ya-Tin YU, Yi-Che SU
  • Patent number: 9758624
    Abstract: A method for forming an inorganic passivation material is provided. The method includes mixing about 5 to 80 parts by weight of trialkoxysilane, about 10 to 80 parts by weight of tetraalkoxysilane, and about 1 to 30 parts by weight of catalyst to perform a reaction at pH of about 0.05 to 4 to form an inorganic resin material. The inorganic resin material is modified by phosphate ester to form an inorganic passivation material, wherein phosphate ester is about 0.1-10 parts by weight based on 100 parts by weight of the inorganic resin material. An inorganic passivation material and a passivation protective film produced therefrom are also provided.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: September 12, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Cheng Tang, Yun-Shan Huang, Ya-Tin Yu, Yi-Che Su, Yuung-Ching Sheen, Yuan-Chang Huang
  • Publication number: 20150183936
    Abstract: A method for forming an inorganic passivation material is provided. The method includes mixing about 5 to 80 parts by weight of trialkoxysilane, about 10 to 80 parts by weight of tetraalkoxysilane, and about 1 to 30 parts by weight of catalyst to perform a reaction at pH of about 0.05 to 4 to form an inorganic resin material. The inorganic resin material is modified by phosphate ester to form an inorganic passivation material, wherein phosphate ester is about 0.1-10 parts by weight based on 100 parts by weight of the inorganic resin material. An inorganic passivation material and a passivation protective film produced therefrom are also provided.
    Type: Application
    Filed: June 16, 2014
    Publication date: July 2, 2015
    Inventors: Wei-Cheng TANG, Yun-Shan HUANG, Ya-Tin YU, Yi-Che SU, Yuung-Ching SHEEN, Yuan-Chang HUANG
  • Publication number: 20130089670
    Abstract: A method of manufacturing a hydrophobic coating material, including: (a) mixing a siloxane precursor, water, and a catalyst to proceed with a sol-gel reaction to form a solution having particles therein, wherein the sol-gel reaction is performed without using any organic solvent; (b) chemically modifying the particles with a hydrophobic agent to form surface-modified particles; and (c) adding a surfactant to the solution containing the surface-modified particles to form a hydrophobic coating material. A hydrophobic coating material and a hydrophobic coating formed by the hydrophobic coating material are also provided. The hydrophobic coating material may preferably have a low VOC (Volatile organic compound) value, and may disperse in a water phase solution.
    Type: Application
    Filed: May 4, 2012
    Publication date: April 11, 2013
    Inventors: Yi-Che Su, Ya-Tin Yu, Yun-Shan Huang, Wei-Cheng Tang, Yuung-Ching Sheen
  • Publication number: 20080156224
    Abstract: A method for forming a transparent hydrophobic self-cleaning coating material, comprising: providing particle precursors to form first particles; and reacting first particles with a low-surface-energy compound to form second particles, wherein the first particles are chemically bonded to the low-surface-energy compound and diameters of the second particles are less than 400 nm.
    Type: Application
    Filed: August 3, 2007
    Publication date: July 3, 2008
    Inventors: Yi-Che Su, Yuung-Ching Sheen, Ya-Tin Yu