Patents by Inventor Hui Ya Shih

Hui Ya Shih 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).

  • Publication number: 20200397940
    Abstract: An air purifier and a purifying method are provided. The air purifier includes a housing, a sterilization and ozone-generating unit, a physical filter, a first ozone-removing unit, and a cover. The housing has a sidewall and a bottom surface to define a processing space, wherein an upper end of the housing has an air inlet and the sidewall has an air outlet. The sterilization and ozone-generating unit is disposed in the processing space. The physical filter is disposed in the processing space, extends along the sidewall, and surrounds the sterilization and ozone-generating unit. The first ozone-removing unit is disposed between the physical filter and the sidewall. The cover is openably disposed at the air inlet.
    Type: Application
    Filed: September 4, 2019
    Publication date: December 24, 2020
    Applicant: Industrial Technology Research Institute
    Inventors: I-Ling Nien, Shou-Nan Li, Meng-Hsuan Lee, Hui-Ya Shih, Wen-An Xie, Yen-An Chen, Chia-Yen Kuo
  • Patent number: 10695715
    Abstract: A carbonized material, a device for removing ozone, and a method for removing ozone are provided. The carbonized material has at least a carbonyl-containing group, alkylol group, and carbon having sp2 hybrid orbital. In particular, the at least one carbonyl-containing group has a carbon content from 10 atom % to 30 atom %, based on the total carbon atoms of the at least one carbonyl-containing group, the at least one alkylol group, and the at least one carbon having sp2 hybrid orbital.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: June 30, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wen-An Xie, Hong-Ping Lin, Shou-Nan Li, Hui-Ya Shih
  • Publication number: 20180369751
    Abstract: A carbonized material, a device for removing ozone, and a method for removing ozone are provided. The carbonized material has at least a carbonyl-containing group, alkylol group, and carbon having sp2 hybrid orbital. In particular, the at least one carbonyl-containing group has a carbon content from 10 atom % to 30 atom %, based on the total carbon atoms of the at least one carbonyl-containing group, the at least one alkylol group, and the at least one carbon having sp2 hybrid orbital.
    Type: Application
    Filed: November 16, 2017
    Publication date: December 27, 2018
    Applicant: Industrial Technology Research Institute
    Inventors: Wen-An XIE, Hong-Ping LIN, Shou-Nan LI, Hui-Ya SHIH
  • Publication number: 20130017611
    Abstract: A method for fabricating a sensor material for detecting molecular contaminants, including the steps of: providing an aqueous solution of a metal oxide precursor; mixing titanium dioxide nanotubes with the aqueous solution of the metal oxide to form a mixture; adjusting a pH value of the mixture with a weak base until the pH value is neutral; dispersing the mixture in water and heating the mixture; and filtering the mixture to retain a solid part, and calcining the solid part under a continuous flow of oxygen to form metal oxide loaded titanium dioxide nanotubes. The disclosure also provides a sensor material and a detecting method using the sensor material for ppm-ppb-ppt concentration level detection of molecular contaminants.
    Type: Application
    Filed: November 28, 2011
    Publication date: January 17, 2013
    Inventors: Shou-Nan LI, Hong-Ping LIN, Hui-Ya SHIH, Wen-An HSIEH, Jhih-Jie LIN
  • Patent number: 7528373
    Abstract: A system for detection of gas leakage sources. An open-path FTIR detection system is located before the return filter of recirculating air of a factory to detect gas composition of recirculating air and transmits the result to a data server through a communication network. A multi-port extractive FTIR system is located in the factory to collect and detect gas sample of local area air using pipelines located in different areas and transmits the result of gas composition to the data server through the communication network. An IR monitor system obtains the gas composition from the data server through the communication network. A process exhaust management system obtains the gas composition from the IR monitor system through the communication network for the analysis of a gas leakage source.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: May 5, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Gen-Hou Leu, Shaw-Yi Yan, Hui-Ya Shih, Sheng-Jen Yu
  • Patent number: 7472023
    Abstract: A gas analysis system. The system includes a Fourier transform infrared (FTIR) spectrometer, a signal transformation module, an unknown chemical analysis module, a calibration model determination module, and a gas concentration calculation module. The signal transformation module receives electronic signals corresponding respectively to background and sample interferograms corresponding to a sample gas from the FTIR spectrometer for further calculation to obtain an absorption spectrum of the sample gas. The unknown chemical analysis module qualitatively analyzes the absorption spectrum of the sample gas to determine the chemical species in the sample gas. The calibration model determination module decides a calibration model. The gas concentration calculation module calculates the gas concentration of each chemical species according to the absorption spectrum, the calibration model and a standard spectrum of the chemical species.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: December 30, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Gen-Hou Leu, Shin-Fu Chiou, Shao-I Yen, Kuang-Sheng Wang, Hui Ya Shih
  • Publication number: 20070007450
    Abstract: A system for detection of gas leakage sources. An open-path FTIR detection system is located before the return filter of recirculating air of a factory to detect gas composition of recirculating air and transmits the result to a data server through a communication network. A multi-port extractive FTIR system is located in the factory to collect and detect gas sample of local area air using pipelines located in different areas and transmits the result of gas composition to the data server through the communication network. An IR monitor system obtains the gas composition from the data server through the communication network. A process exhaust management system obtains the gas composition from the IR monitor system through the communication network for the analysis of a gas leakage source.
    Type: Application
    Filed: July 6, 2006
    Publication date: January 11, 2007
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Gen-Hou Leu, Shaw-Yi Yan, Hui-Ya Shih, Sheng-Jen Yu
  • Publication number: 20040124357
    Abstract: A gas analysis system. The system includes a Fourier transform infrared (FTIR) spectrometer, a signal transformation module, an unknown chemical analysis module, a calibration model determination module, and a gas concentration calculation module. The signal transformation module receives electronic signals corresponding respectively to background and sample interferograms corresponding to a sample gas from the FTIR spectrometer for further calculation to obtain an absorption spectrum of the sample gas. The unknown chemical analysis module qualitatively analyzes the absorption spectrum of the sample gas to determine the chemical species in the sample gas. The calibration model determination module decides a calibration model. The gas concentration calculation module calculates the gas concentration of each chemical species according to the absorption spectrum, the calibration model and a standard spectrum of the chemical species.
    Type: Application
    Filed: August 29, 2003
    Publication date: July 1, 2004
    Applicant: Industrial Technology Research Institute
    Inventors: Gen-Hou Leu, Shin-Fu Chiou, Shao-I Yen, Kuang-Sheng Wang, Hui Ya Shih