Patents by Inventor Wen-Sheng Chang

Wen-Sheng Chang 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: 20180083287
    Abstract: A metal-ion secondary battery is provided. The metal-ion secondary battery includes a positive electrode. The positive electrode includes at least one current-collecting layer and at least one active layer, wherein the current-collecting layer and the active layer are mutually stacked, and the current-collecting layer has at least one first through-hole.
    Type: Application
    Filed: August 8, 2017
    Publication date: March 22, 2018
    Applicant: Industrial Technology Research Institute
    Inventors: Chien-Chih CHIANG, Kuang-Yao CHEN, Chun-Hsing WU, Chang-Chung YANG, Wen-Sheng CHANG
  • Publication number: 20170358815
    Abstract: An electrolyte composition and a metal-ion battery employing the same are provided. The electrolyte composition includes a metal chloride, a chlorine-containing ionic liquid, and an additive, wherein the additive has a structure represented by Formula (I) [M]i[(A(SO2CxF2x+1)y)b?]j??Formula (I) , wherein M can be imidazolium cation, ammonium cation, azaannulenium cation, . . . etc., wherein M has a valence of a; a can be 1, 2, or 3; A can be N, O, Si, or C; x can be 1, 2, 3, 4, 5, or 6; y can be 1, 2, or 3; b can be 1, 2, or 3; i can be 1, 2, or 3; j can be 1, 2, or 3; a/b=j/i; and when y is 2 or 3, the (SO2CxF2x+1) moieties are the same or different.
    Type: Application
    Filed: June 14, 2017
    Publication date: December 14, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Che-Wei CHANG, Wen-Sheng CHANG, Chun-Tsung HSU, Yu-Wen YEH, Tai-Feng HUNG, Chang-Chung YANG
  • Publication number: 20170054177
    Abstract: An electrolyte composition and a sodium secondary battery are provided. The electrolyte composition includes an alcohol compound and a metallic salt, wherein the metallic salt consists of a sodium salt formed. The sodium secondary battery includes the electrolyte composition, a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode.
    Type: Application
    Filed: November 24, 2015
    Publication date: February 23, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Tai-Feng HUNG, Yu-Wen YEH, Wen-Sheng CHANG, Chang-Chung YANG, Che-Wei CHANG
  • Publication number: 20170005352
    Abstract: An electrolyte composition and an energy storage device employing the same are provided. The electrolyte composition includes a solid and a solution. The solid includes a core and a metal layer encapsulating the core, where the metal layer is selected from a group consisting of Zn, Al, Mg, Li, Na and the metal oxides thereof. In particular, the solid has a first density and the solution has a second density, and the ratio between the first density and the second density is from about 0.97 to 1.03.
    Type: Application
    Filed: November 6, 2015
    Publication date: January 5, 2017
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ching-Chen WU, Chang-Chung YANG, Chun-Hsing WU, Wen-Sheng CHANG, Kan-Lin HSUEH
  • Publication number: 20160156035
    Abstract: Disclosed is a composite material, having the chemical structure represented below: Na1+(4?a)xTi2?xMx(PO4)3/C, wherein the M is an element with valence a, a is a positive integer from 1 to 4, and 0.1?x?0.4. The composite material can be mixed with an electrically conductive agent and a binder to form a negative electrode for application in a sodium secondary battery.
    Type: Application
    Filed: December 29, 2014
    Publication date: June 2, 2016
    Applicant: Industrial Technology Research Institute
    Inventors: Tai-Feng HUNG, Yu-Wen YEH, Wen-Sheng CHANG, Chang-Chung YANG
  • Patent number: 9221071
    Abstract: A method and apparatus of growing a thin film are provided. The method comprises at least (a) providing a number of substrates; (b) cleaning the substrates; and (c) placing the substrates into a reaction liquid; (d) vibrating the reaction liquid by ultrasonic waves such that a thin film is grown on the substrates evenly.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: December 29, 2015
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jau-Chyn Huang, Kong-Wei Cheng, Wen-Sheng Chang, Tai-Chou Lee, Ching-Chen Wu
  • Publication number: 20150162620
    Abstract: The disclosure provides an air battery which includes a metallic electrode, an air electrode, a battery box and an electrolyte. The metallic electrode, the air electrode and the electrolyte are disposed in the battery box. The air electrode includes a current collector and a catalytic layer. The composition of the current collector contains nickel, chromium and iron. The catalytic layer is loaded on the current collector. The material of the catalytic layer contains ?-MnO2.
    Type: Application
    Filed: December 30, 2013
    Publication date: June 11, 2015
    Applicant: Industrial Technology Research Institute
    Inventors: Yi-Cheng LEE, Wen-Sheng CHANG, Ming-Hsiu LU, Chang-Chung YANG
  • Publication number: 20140012943
    Abstract: A method and a storage apparatus for switching a data transmission path to transmit data are provided. The storage apparatus comprises a storage element, an interface connector, a connector control interface connected with the storage element and the interface connector, a wireless transmission module, and an apparatus controller connected with the storage element and the wireless transmission module. In the method, the apparatus controller receives a connection request from a remote apparatus by using the wireless transmission module, and accordingly transmits an inquiry message to the remote apparatus to ask whether to establish a wireless data transmission path. When a confirmation message returned from the remote apparatus is received, the apparatus controller closes the connector control interface and establishes a wireless data transmission path to provide the remote apparatus to access the data in the storage element.
    Type: Application
    Filed: May 10, 2013
    Publication date: January 9, 2014
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Chung-Jen Yang, Yung-Chih Tsao, Shin-Che Feng, Ko-Wei Lin, Wen-Sheng Chang, Chang-Ching Hung, Chia-Chun Chang
  • Publication number: 20130247823
    Abstract: A method and apparatus of growing a thin film are provided. The method comprises at least (a) providing a number of substrates; (b) cleaning the substrates; and (c) placing the substrates into a reaction liquid; (d) vibrating the reaction liquid by ultrasonic waves such that a thin film is grown on the substrates evenly.
    Type: Application
    Filed: March 18, 2013
    Publication date: September 26, 2013
    Inventors: Jau-Chyn Huang, Kong-Wei Cheng, Wen-Sheng Chang, Tai-Chou Lee, Ching-Chen Wu
  • Patent number: 8420186
    Abstract: A method and apparatus of growing a thin film are provided. The method comprises at least (a) providing a number of substrates; (b) cleaning the substrates; and (c) placing the substrates into a reaction liquid; (d) vibrating the reaction liquid by ultrasonic waves such that a thin film is grown on the substrates evenly.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: April 16, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Jau-Chyn Huang, Kong-Wei Cheng, Wen-Sheng Chang, Tai-Chou Lee, Ching-Chen Wu
  • Patent number: 7960306
    Abstract: Photo energy transformation catalysts and methods for fabricating the same are provided. The method includes mixing a solution containing a positive valence element of Group IB, a solution containing a positive valence element of Group IIIA, and a solution containing a negative valence element of Group VIA to obtain a composition and forming a film from the composition by liquid phase deposition, wherein the film contains compounds including the elements of Group IB, Group IIIA, and Group VIA.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: June 14, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Jau-Chyn Huang, Wen-Sheng Chang, Ming-Shan Jeng, Pei-Chun Chen, Tai-Chou Lee, Ching-Chen Wu
  • Publication number: 20090298679
    Abstract: Photo energy transformation catalysts and methods for fabricating the same are provided. The method includes mixing a solution containing a positive valence element of Group IB, a solution containing a positive valence element of Group IIIA, and a solution containing a negative valence element of Group VIA to obtain a composition and forming a film from the composition by liquid phase deposition, wherein the film contains compounds including the elements of Group IB, Group IIIA, and Group VIA.
    Type: Application
    Filed: October 10, 2008
    Publication date: December 3, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jau-Chyn HUANG, Wen-Sheng CHANG, Ming-Shan JENG, Pei-Chun CHEN, Tai-Chou LEE, Ching-Chen WU
  • Publication number: 20080152836
    Abstract: A method and apparatus of growing a thin film are provided. The method comprises at least (a) providing a number of substrates; (b) cleaning the substrates; and (c) placing the substrates into a reaction liquid; (d) vibrating the reaction liquid by ultrasonic waves such that a thin film is grown on the substrates evenly.
    Type: Application
    Filed: November 29, 2007
    Publication date: June 26, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jau-Chyn Huang, Kong-Wei Cheng, Wen-Sheng Chang, Tai-Chou Lee, Ching-Chen Wu
  • Patent number: 6313230
    Abstract: A process for hydrogenation of conjugated diene polymers comprises hydrogenating said polymer in the presence of hydrogen and a hydrogenation catalyst composition comprising: (a) at least one titanium compound represented by the following formula (a): wherein R1 and R2, which may be the same or different, represent a halogen atom, an alkyl group, an aryl group, an arakyl group, a cycloalkyl group, an aryloxy group, an alkoxy group or a carbonyl group, and Cp* represents a cyclopentadienyl group or a derivative having the formula of C5R5, and R5, which may be the same or different, represents a hydrogen atom, an alkyl group an aralkyl group and an aryl group; and (b) at least one silyl hydride.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: November 6, 2001
    Assignees: Industrial Technology Research Institute, Chi Mei Corporation
    Inventors: Jing-Cherng Tsai, Wen-Sheng Chang, Yu-Shan Chao, Chih-Nan Chu, Chen-Pao Huang, Hung-Yang Hsiao
  • Patent number: 6010975
    Abstract: A catalyst composition for the preparation of 3-pentenoic ester from butadiene. The catalyst composition includes a palladium complex; and a bidentate phosphine with the following formula: .sub.1 R.sub.2 P--(CH.sub.2)n--PR.sub.3 R.sub.4, wherein n is a integer from 1 to 6; and a bulky benzoic carboxylic acid.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: January 4, 2000
    Assignee: Industrial Technology Research Institute
    Inventors: Jing-Cherng Tsai, Wen-Sheng Chang, Chen-Pang Liu, Jui-Hsien Huang, Bor-Ping Wang