Patents by Inventor Po-I Liu

Po-I Liu 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: 11967272
    Abstract: A sweep voltage generator and a display panel are provided. The sweep voltage generator includes an output node, a current generating block and a voltage regulating block. The output node is used to provide a sweep signal. The current generating block is coupled to the output node, includes a detection path for detecting an output load variation on the output node, and adjusts the sweep signal provided by the output node based on the output load variation. The voltage regulating block is coupled to the output node for regulating a voltage of the output node.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: April 23, 2024
    Assignees: AUO Corporation, National Cheng-Kung University
    Inventors: Chih-Lung Lin, Yi-Chen Huang, Chih-I Liu, Po-Cheng Lai, Ming-Yang Deng, Chia-En Wu, Ming-Hung Chuang, Chia-Tien Peng
  • Patent number: 11738310
    Abstract: A method for cleaning membrane is provided. The method includes, providing a membrane, introducing a thermo-sensitive ionic liquid to contact the membrane and perform a cleaning procedure to collect a cleaning solution, and layering the cleaning solution to form an aqueous layer and an ionic liquid layer at a specific temperature.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: August 29, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hao Xiang Xu, Po-I Liu, Min-Chao Chang, Hsin Shao, Ren-Yang Horng, Teh-Ming Liang
  • Publication number: 20220204375
    Abstract: Provided are a system and a method of treating wastewater. The system includes a forward osmosis (FO) liquid concentration apparatus and an electrodialysis (ED) apparatus. The FO liquid concentration apparatus increases the concentration of the salt in the wastewater to between 7% and 14%. The ED apparatus is disposed downstream of the FO liquid concentration apparatus and coupled to the FO liquid concentration apparatus to receive the wastewater introduced by the FO liquid concentration apparatus, and make the salt in the wastewater into an acid solution and a basic solution.
    Type: Application
    Filed: December 30, 2020
    Publication date: June 30, 2022
    Applicant: Industrial Technology Research Institute
    Inventors: Chia-Hua Ho, David Chiuni Wang, Tsui-Jung Yang, Sin-Yi Huang, Yi-Fong Pan, Po-I Liu, Guan-You Lin, Ren-Yang Horng, Teh-Ming Liang
  • Patent number: 11273410
    Abstract: An extracted material for forward osmosis is provided. The extracted material includes a first ionic compound, a second ionic compound and a third ionic compound, which are represented by formula {K[A+(R1)(R2)(R3)]p}(X?)c(Y?)d. X? is the same as Y? in the first ionic compound. X? is the same as Y? in the second ionic compound. X? in the first ionic compound is different from X? in the second ionic compound. X? differs from Y? in the third ionic compound. X? in the third ionic compound is the same as X? in the first ionic compound or X? in the second ionic compound. Y? in the third ionic compound is the same as Y? in the first ionic compound or Y? in the second ionic compound. A method for preparing an extracted material and a forward-osmosis water desalination system using the same are also provided.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 15, 2022
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yi-Chun Chen, Po-I Liu, Chia-Hua Ho, Yeu-Ding Chen, David Chiuni Wang, Ren-Yang Horng, Kai-Chi Chen
  • Patent number: 11235283
    Abstract: An ionic liquid and a forward osmosis process employing the same are provided. The ionic liquid has a structure represented by Formula (I) ABn??Formula (I), wherein A is n is 1 or 2; m is 0, or an integer from 1 to 7; R1 and R2 are independently methyl or ethyl; k is an integer from 3 to 8; B is i is independently 1, 2, or 3; and j is 5, 6, or 7. The forward osmosis process employing the ionic liquid is used to desalinate a brine via a forward osmosis (FO) model.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: February 1, 2022
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Po-I Liu, Hsin Shao, Min-Chao Chang, Yi-Chun Chen, Chiung-Hui Huang, Chia-Hua Ho, David Chiuni Wang, Ren-Yang Horng
  • Publication number: 20210197122
    Abstract: An ionic liquid and a forward osmosis process employing the same are provided. The ionic liquid has a structure represented by Formula (I) ABn ??Formula (I) , wherein A is n is 1 or 2; m is 0, or an integer from 1 to 7; R1 and R2 are independently methyl or ethyl; k is an integer from 3 to 8; B is i is independently 1, 2, or 3; and j is 5, 6, or 7. The forward osmosis process employing the ionic liquid is used to desalinate a brine via a forward osmosis (FO) model.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 1, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Po-I LIU, Hsin SHAO, Min-Chao CHANG, Yi-Chun CHEN, Chiung-Hui HUANG, Chia-Hua HO, David Chiuni WANG, Ren-Yang HORNG
  • Publication number: 20210197127
    Abstract: A method for cleaning membrane is provided. The method includes, providing a membrane, introducing a thermo-sensitive ionic liquid to contact the membrane and perform a cleaning procedure to collect a cleaning solution, and layering the cleaning solution to form an aqueous layer and an ionic liquid layer at a specific temperature.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 1, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hao Xiang XU, Po-I LIU, Min-Chao CHANG, Hsin SHAO, Ren-Yang HORNG, Teh-Ming LIANG
  • Publication number: 20210197123
    Abstract: An extracted material for forward osmosis is provided. The extracted material includes a first ionic compound, a second ionic compound and a third ionic compound, which are represented by formula {K[A+(R1)(R2)(R3)]p}(X?)c(Y?)d. X? is the same as Y? in the first ionic compound. X? is the same as Y? in the second ionic compound. X? in the first ionic compound is different from X? in the second ionic compound. X? differs from Y? in the third ionic compound. X? in the third ionic compound is the same as X? in the first ionic compound or X? in the second ionic compound. Y? in the third ionic compound is the same as Y? in the first ionic compound or Y? in the second ionic compound. A method for preparing an extracted material and a forward-osmosis water desalination system using the same are also provided.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 1, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yi-Chun CHEN, Po-I LIU, Chia-Hua HO, Yeu-Ding CHEN, David Chiuni WANG, Ren-Yang HORNG, Kai-Chi CHEN
  • Patent number: 10323331
    Abstract: The present disclosure provides a valuable metal selectively adsorbing electrode, including: an electrode formed by a carbon-containing material; and a protein of a bacterium of genus Tepidimonas immobilized on the electrode formed by a carbon-containing material to form the valuable metal selectively adsorbing electrode, wherein the valuable metal includes gold, palladium, silver or indium.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: June 18, 2019
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Li-Ching Chung, Chia-Heng Yen, Teh-Ming Liang, Ren-Yang Horng, Min-Chao Chang, Hsin Shao, Po-I Liu, Chih-Hsiang Fang, Yin-Lung Han, Kai-Chun Fan
  • Patent number: 10301199
    Abstract: A method for electrochemically selectively removing ions using a composite electrode is provided. The composite electrode includes a composite having a carbon support and an inorganic material immobilized on the carbon support.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: May 28, 2019
    Assignee: Industrial Technology Research Institute
    Inventors: Li-Ching Chung, Teh-Ming Liang, Ren-Yang Horng, Hsin Shao, Po-I Liu, Min-Chao Chang, Chia-Heng Yen, Chih-Hsiang Fang
  • Patent number: 10259904
    Abstract: A binder for capacitive deionization electrode is provided, which is formed by reacting a polyether polyol, a diisocyanate, and a diol having a hydrophobic side chain. The binder may bind an electrode material and to form a capacitive deionization electrode. The electrode material and the binder may have a weight ratio of 90:5 to 90:25.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: April 16, 2019
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Po-I Liu, Li-Ching Chung, Teh-Ming Liang, Ren-Yang Horng, Hsin Shao, Ruei-Shin Chen, Hsu-Tzu Fan, Chih-Hsiang Fang, Min-Chao Chang
  • Publication number: 20190096592
    Abstract: A method of manufacturing a composite material is provided. First, graphene oxide and activated carbon are provided individually. Graphene oxide and activated carbon are added into an alcohol to form a mixture. Then, the mixture is heated by microwave in a single step, so that graphene oxide is chemically reduced to form graphene at the active sites of the surface of the activated carbon uniformly, thereby forming a composite material. The embodied composite material is suitable for being the electrodes of the capacitive deionization (CDI) and supercapacitor application.
    Type: Application
    Filed: December 22, 2017
    Publication date: March 28, 2019
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Li-Ching CHUNG, Po-I LIU, Chih-Hsiang FANG, Tzu-Yu CHENG, Hsin SHAO, Min-Chao CHANG, Ren-Yang HORNG, Teh-Ming LIANG, Nyan-Hwa TAI, Yi-Ting LAI
  • Patent number: 10016725
    Abstract: A forward osmosis process is provided, which includes separating a feed part and a draw solution part by a semi-permeable film. An ionic liquid is introduced into the draw solution part, and brine is introduced into the feed part. The brine has an osmotic pressure lower than that of the ionic liquid, so that pure water of the brine permeates through the semi-permeable film, enters the draw solution part, and mixes with the ionic liquid to form a draw solution. The draw solution was obtained out of the draw solution part to be left to stand at room temperature, so that the draw solution separated into a water layer and an ionic liquid layer.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: July 10, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Po-I Liu, Li-Ching Chung, Chih-Hsiang Fang, Chia-Hua Ho, Hsin Shao, Meng-Shun Huang, Ren-Yang Horng, Teh-Ming Liang, Min-Chao Chang, Tsui Jung Yang
  • Publication number: 20180187320
    Abstract: The present disclosure provides a valuable metal selectively adsorbing electrode, including: an electrode formed by a carbon-containing material; and a protein of a bacterium of genus Tepidimonas immobilized on the electrode formed by a carbon-containing material to form the valuable metal selectively adsorbing electrode, wherein the valuable metal includes gold, palladium, silver or indium.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 5, 2018
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Li-Ching CHUNG, Chia-Heng YEN, Teh-Ming LIANG, Ren-Yang HORNG, Min-Chao CHANG, Hsin SHAO, Po-I LIU, Chih-Hsiang FANG, Yin-Lung HAN, Kai-Chun FAN
  • Patent number: 9996897
    Abstract: An image display method for a portable display device to be implemented by a processing module includes: controlling the portable display device to display an image in a default position within a display area; estimating a displacement distance of the portable display device during an (X+1)th unit time period, based at least on a number (N) of displacement distances of the portable display device respectively during (N) number of immediately previous unit time periods or on accelerations of the portable display device respectively associated with (X?1)th and (X)th unit time periods; and controlling the portable display device to shift the image with respect to the display area based on the displacement distance estimated thereby.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: June 12, 2018
    Assignee: Chang Gung University
    Inventors: Jyh-Da Wei, Hsu-Fu Hsiao, Chen-Cheng Tsai, Yi-Xin Liu, Po-I Liu, Jiun-Shian Sung
  • Patent number: 9957171
    Abstract: A composite is provided, the composite comprises a carbon support, and a layered double hydroxide (LDH) immobilized on the carbon support for selectively removing phosphorus. An electrode for electrochemical removal of phosphorus, and methods and apparatuses for electrochemical purification by utilizing the electrode are also provided.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: May 1, 2018
    Assignee: Industrial Technology Research Institute
    Inventors: Li-Ching Chung, Teh-Ming Liang, Ren-Yang Horng, Hsin Shao, Po-I Liu, Min-Chao Chang
  • Publication number: 20180056241
    Abstract: A forward osmosis process is provided, which includes separating a feed part and a draw solution part by a semi-permeable film. An ionic liquid is introduced into the draw solution part, and brine is introduced into the feed part. The brine has an osmotic pressure lower than that of the ionic liquid, so that pure water of the brine permeates through the semi-permeable film, enters the draw solution part, and mixes with the ionic liquid to form a draw solution. The draw solution was obtained out of the draw solution part to be left to stand at room temperature, so that the draw solution separated into a water layer and an ionic liquid layer.
    Type: Application
    Filed: December 28, 2016
    Publication date: March 1, 2018
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Po-I LIU, Li-Ching CHUNG, Chih-Hsiang FANG, Chia-Hua HO, Hsin SHAO, Meng-Shun HUANG, Ren-Yang HORNG, Teh-Ming LIANG, Min-Chao CHANG, Tsui Jung YANG
  • Publication number: 20170174820
    Abstract: A binder for capacitive deionization electrode is provided, which is formed by reacting a polyether polyol, a diisocyanate, and a diol having a hydrophobic side chain. The binder may bind an electrode material and to form a capacitive deionization electrode. The electrode material and the binder may have a weight ratio of 90:5 to 90:25.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 22, 2017
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Po-I LIU, Li-Ching CHUNG, Teh-Ming LIANG, Ren-Yang HORNG, Hsin SHAO, Ruei-Shin CHEN, Hsu-Tzu FAN, Chih-Hsiang FANG, Min-Chao CHANG
  • Publication number: 20170140503
    Abstract: An image display method for a portable display device to be implemented by a processing module includes: controlling the portable display device to display an image in a default position within a display area; estimating a displacement distance of the portable display device during an (X+1)th unit time period, based at least on a number (N) of displacement distances of the portable display device respectively during (N) number of immediately previous unit time periods or on accelerations of the portable display device respectively associated with (X?1)th and (X)th unit time periods; and controlling the portable display device to shift the image with respect to the display area based on the displacement distance estimated thereby.
    Type: Application
    Filed: June 20, 2016
    Publication date: May 18, 2017
    Inventors: Jyh-Da WEI, Hsu-Fu HSIAO, Chen-Cheng TSAI, Yi-Xin LIU, Po-I LIU, Jiun-Shian SUNG
  • Publication number: 20160297695
    Abstract: A method for electrochemically selectively removing ions using a composite electrode is provided. The composite electrode includes a composite having a carbon support and an inorganic material immobilized on the carbon support.
    Type: Application
    Filed: June 17, 2016
    Publication date: October 13, 2016
    Applicant: Industrial Technology Research Institute
    Inventors: Li-Ching Chung, Teh-Ming Liang, Ren-Yang Horng, Hsin Shao, Po-I Liu, Min-Chao Chang, Chia-Heng Yen, Chih-Hsiang Fang