Patents by Inventor Fu-Ming Wang
Fu-Ming Wang 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).
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Patent number: 11848444Abstract: A preparation method of a positive electrode material of a lithium battery is provided, including mixing a compound containing at least one ethylenically-unsaturated group and one carbonyl group or a derivative thereof and a Ni-rich oxide of lithium and transition metal to react. The compound containing at least one ethylenically-unsaturated group and one carbonyl group is selected from a group consisting of a maleimide-based compound, an acrylate-based compound, a methacrylate-based compound, an acrylamide-based compound, a vinylamide-based compound, and a combination thereof, and the Ni-rich oxide of lithium and transition metal is represented by formula I, LiNixMyO2 ??Formula I wherein x+y=1, 1>x?0.5, and M is at least one transition metal element except Ni.Type: GrantFiled: March 13, 2020Date of Patent: December 19, 2023Assignee: National Taiwan University of Science and TechnologyInventors: Fu-Ming Wang, Nan-Hung Yeh, Laurien Merinda, Xing-Chun Wang
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Patent number: 11099184Abstract: A manufacturing method of a protein sensor includes the following steps. A hydrophobic material is provided and the hydrophobic material has a surface. An atmospheric pressure plasma process is performed to form a hydrophilic functional group on the surface of the hydrophobic material. A first antibody is immobilized on the surface of the hydrophobic material by the hydrophilic functional group. A mixed solution is prepared. The mixed solution includes a second antibody and an analyte, and the second antibody binds to the analyte. The mixed solution is reacted with the first antibody immobilized on the surface of the hydrophobic material to bind the first antibody to the analyte. Furthermore, a protein sensor manufactured by the above-described manufacturing method of the protein sensor is also provided.Type: GrantFiled: May 21, 2020Date of Patent: August 24, 2021Assignee: National Taiwan University of Science and TechnologyInventors: Fu-Ming Wang, Yu-Lin Kuo, Wei-Ling Chen, Xing-Chun Wang, Chiou-Chung Yuan
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Publication number: 20210148901Abstract: A manufacturing method of a protein sensor includes the following steps. A hydrophobic material is provided and the hydrophobic material has a surface. An atmospheric pressure plasma process is performed to form a hydrophilic functional group on the surface of the hydrophobic material. A first antibody is immobilized on the surface of the hydrophobic material by the hydrophilic functional group. A mixed solution is prepared. The mixed solution includes a second antibody and an analyte, and the second antibody binds to the analyte. The mixed solution is reacted with the first antibody immobilized on the surface of the hydrophobic material to bind the first antibody to the analyte. Furthermore, a protein sensor manufactured by the above-described manufacturing method of the protein sensor is also provided.Type: ApplicationFiled: May 21, 2020Publication date: May 20, 2021Applicant: National Taiwan University of Science and TechnologyInventors: Fu-Ming Wang, Yu-Lin Kuo, Wei-Ling Chen, Xing-Chun Wang, Chiou-Chung Yuan
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Publication number: 20210143422Abstract: A preparation method of a positive electrode material of a lithium battery is provided, including mixing a compound containing at least one ethylenically-unsaturated group or a derivative thereof and a Ni-rich oxide of lithium and transition metal to react. The compound containing at least one ethylenically-unsaturated group and one carbonyl group are selected from a group consisting of a maleimide-based compound, an acrylate-based compound, a methacrylate-based compound, an acrylamide-based compound, a vinylamide-based compound, and a combination thereof. The Ni-rich oxide of lithium and transition metal is represented by formula I, LiNixMyO2 ??Formula I wherein x+y=1, 1>x?0.5, and M is at least one transition metal element except Ni.Type: ApplicationFiled: March 13, 2020Publication date: May 13, 2021Applicant: National Taiwan University of Science and TechnologyInventors: Fu-Ming Wang, Nan-Hung Yeh, Laurien Merinda, Xing-Chun Wang
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Publication number: 20210079026Abstract: A silicon compound, a preparation method thereof, and a lithium battery are provided. The silicon compound is represented by the following Chemical formula 1: (R1)4-n—Si-(L-A)n??[Chemical formula 1] In Chemical formula 1, each substituent is defined the same as in the specification.Type: ApplicationFiled: March 17, 2020Publication date: March 18, 2021Applicant: National Taiwan University of Science and TechnologyInventors: Fu-Ming Wang, Quoc Thai Pham, Alem Gebrelibanos Hailu, Arif Cahyo Imawan
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Patent number: 10749181Abstract: An oligomer and a lithium battery are provided. The oligomer is obtained by a reaction of epoxy acrylate and barbituric acid. The lithium battery includes an anode, a cathode, a separator, an electrolyte solution and a packaging structure, wherein the cathode includes the oligomer.Type: GrantFiled: January 13, 2017Date of Patent: August 18, 2020Assignee: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Fu-Ming Wang, Chorng-Shyan Chern
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Patent number: 10651503Abstract: An oligomer-polymer and a lithium battery are provided. The oligomer-polymer is obtained by a polymerization of a polymerizable compound having at least one ethylenically unsaturated group and at least one active hydrogen group in the same molecule. The lithium battery includes an anode, a cathode, a separator, an electrolyte solution and a package structure, wherein the cathode includes the oligomer-polymer.Type: GrantFiled: January 9, 2018Date of Patent: May 12, 2020Assignee: National Taiwan University of Science and TechnologyInventors: Fu-Ming Wang, Quoc Thai Pham, Chorng-Shyan Chern
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Publication number: 20200119359Abstract: A oligomer and a lithium battery are provided. The oligomer is obtained by a polymerization reaction of a compound containing at least one ethylenically unsaturated group and a nucleophile compound. The compound containing at least one ethylenically unsaturated group is selected from a group consisting of a maleimide-based compound, an acrylate ester-based compound, a methacrylate ester-based compound, an acrylamide-based compound, a vinylamide-based compound and a combination thereof. The nucleophile compound is selected from a group consisting of monomaleimide, trithiocyanuric acid, hydantoin, hydantoin derivative, thiohydantoin, thiohydantoin derivative and a combination thereof.Type: ApplicationFiled: October 12, 2018Publication date: April 16, 2020Applicant: National Taiwan University of Science and TechnologyInventors: Chorng-Shyan Chern, Fu-Ming Wang, Quoc Thai Pham
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Patent number: 10566626Abstract: An oligomer-polymer is provided. The oligomer-polymer is obtained by the polymerization reaction of a compound containing an ethylenically unsaturated group and a nucleophile compound, wherein the nucleophile compound includes the compound shown in formula 1: A lithium battery including an anode, a cathode, an isolation film, an electrolyte solution, and a package structure is also provided, wherein the cathode includes the oligomer-polymer.Type: GrantFiled: June 9, 2017Date of Patent: February 18, 2020Assignees: National Taiwan University of Science and Technology, Industrial Technology Research InstituteInventors: Fu-Ming Wang, Bing-Joe Hwang, Chorng-Shyan Chern, Jung-Mu Hsu, Jing-Pin Pan, Chang-Rung Yang, Quoc Thai Pham
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Patent number: 10551660Abstract: A cholesteric liquid crystal writing board, which can display a writing track, includes a cholesteric liquid crystal device, an optical layer, a photo-sensing array and a voltage control circuit. The cholesteric liquid crystal device includes plural liquid crystal control areas. The optical layer has plural optical openings. The photo-sensing array includes plural photo sensors arranged in an array. The photo sensors are disposed corresponding to the optical openings. One of the photo sensors senses a luminous flux change and generates an erasing signal accordingly. The voltage control circuit receives the erasing signal and outputs a voltage signal accordingly to the liquid crystal control areas corresponding to the photo sensors having the luminous flux change, such that a part or all of cholesteric liquid crystals corresponding to the liquid crystal control areas are morphologically changed so as to clear a part or all of the writing trace.Type: GrantFiled: June 4, 2018Date of Patent: February 4, 2020Assignee: IRIS OPTRONICS CO., LTD.Inventors: Chi-Chang Liao, Shu-Shien Liu, Tsung-Ming Pai, Fu-Ming Wang
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Patent number: 10509250Abstract: A cholesteric liquid crystal writing board comprises a cholesteric liquid crystal device, a photo-sensing array layer and a mode control unit. The photo-sensing array layer is disposed at one side of the light-emitting surface of the cholesteric liquid crystal device. The photo-sensing array layer comprises a plurality of gate control lines and a plurality of mode control lines. The mode control unit comprises a main control circuitry and a plurality of mode switches coupled to the main control circuitry. Each mode switch is coupled to one of the mode control lines correspondingly. The gate control lines intersect with the mode control lines so as to define a plurality of light sensing areas arranged in an array. Each light sensing area has a switch element and a light-sensing element. The main control circuitry controls each mode switch to be switched between a voltage output mode and a voltage write mode.Type: GrantFiled: June 11, 2018Date of Patent: December 17, 2019Assignee: IRIS OPTRONICS CO., LTD.Inventors: Chi-Chang Liao, Shu-Shien Liu, Tsung-Ming Pai, Fu-Ming Wang
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Publication number: 20190379046Abstract: An oligomer-polymer is provided. The oligomer-polymer is obtained by the polymerization reaction of a compound containing an ethylenically unsaturated group and a nucleophile compound, wherein the nucleophile compound includes the compound shown in formula 1: A lithium battery including an anode, a cathode, an isolation film, an electrolyte solution, and a package structure is also provided, wherein the cathode includes the oligomer-polymer.Type: ApplicationFiled: August 21, 2019Publication date: December 12, 2019Applicants: National Taiwan University of Science and Technology, Industrial Technology Research InstituteInventors: Fu-Ming Wang, Bing-Joe Hwang, Chorng-Shyan Chern, Jung-Mu Hsu, Jing-Pin Pan, Chang-Rung Yang, Quoc Thai Pham
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Publication number: 20190353949Abstract: An electronic writing board comprises a first glass substrate, a second glass substrate and a Cholesteric liquid crystal layer. The first glass substrate has a writing surface, and the thickness thereof is between 0.1 mm and 0.35 mm. The second glass substrate is disposed opposite to the first glass substrate. The Cholesteric liquid crystal layer is disposed between the first glass substrate and the second glass substrate. The electronic writing board has a novel structure and can be easily manufactured, thereby reducing the cost of production machines.Type: ApplicationFiled: April 24, 2019Publication date: November 21, 2019Inventor: Fu-Ming WANG
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Publication number: 20190324308Abstract: A cholesteric liquid crystal writing board comprises a cholesteric liquid crystal device, a photo-sensing array layer and a mode control unit. The photo-sensing array layer is disposed at one side of the light-emitting surface of the cholesteric liquid crystal device. The photo-sensing array layer comprises a plurality of gate control lines and a plurality of mode control lines. The mode control unit comprises a main control circuitry and a plurality of mode switches coupled to the main control circuitry. Each mode switch is coupled to one of the mode control lines correspondingly. The gate control lines intersect with the mode control lines so as to define a plurality of light sensing areas arranged in an array. Each light sensing area has a switch element and a light-sensing element. The main control circuitry controls each mode switch to be switched between a voltage output mode and a voltage write mode.Type: ApplicationFiled: June 11, 2018Publication date: October 24, 2019Inventors: Chi-Chang Liao, Shu-Shien Liu, Tsung-Ming Pai, Fu-Ming Wang
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Publication number: 20190302503Abstract: A cholesteric liquid crystal writing board, which can display a writing track, includes a cholesteric liquid crystal device, an optical layer, a photo-sensing array and a voltage control circuit. The cholesteric liquid crystal device includes plural liquid crystal control areas. The optical layer has plural optical openings. The photo-sensing array includes plural photo sensors arranged in an array. The photo sensors are disposed corresponding to the optical openings. One of the photo sensors senses a luminous flux change and generates an erasing signal accordingly. The voltage control circuit receives the erasing signal and outputs a voltage signal accordingly to the liquid crystal control areas corresponding to the photo sensors having the luminous flux change, such that a part or all of cholesteric liquid crystals corresponding to the liquid crystal control areas are morphologically changed so as to clear a part or all of the writing trace.Type: ApplicationFiled: June 4, 2018Publication date: October 3, 2019Inventors: Chi-Chang LIAO, Shu-Shien LIU, Tsung-Ming PAI, Fu-Ming WANG
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Publication number: 20190293981Abstract: A cholesteric liquid crystal writing board can display a writing track, and comprises a cholesteric liquid crystal device, a photo-sensing array layer, a sensing-signal processing circuitry and a voltage control circuitry. The cholesteric liquid crystal device comprises a plurality of liquid crystal control areas. The photo-sensing array layer comprises a plurality of photo-sensing dot-areas arranged in an array, a photo-sensing element of the photo-sensing dot-area senses a luminous flux change and generates a sensing signal. The sensing-signal processing circuitry receives the sensing signal and accordingly outputs position data of the photo-sensing element in the photo-sensing array layer.Type: ApplicationFiled: May 8, 2018Publication date: September 26, 2019Inventors: Chi-Chang LIAO, Shu-Shien LIU, Tsung-Ming PAI, Fu-Ming WANG
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Publication number: 20190285923Abstract: A cholesteric liquid crystal writing board comprises a cholesteric liquid crystal device, a photo-sensing array layer and a sensing-signal processing circuitry. The cholesteric liquid crystal device comprises a cholesteric liquid crystal layer, and has a light-entering surface and a light-emitting surface opposite to the light-entering surface. The photo-sensing array layer comprises a plurality of photo-sensing elements arranged in an array. The photo-sensing array layer is disposed on one side of the light-emitting surface of the cholesteric liquid crystal device. When at least a portion of the cholesteric liquid crystal layer is morphologically changed due to a pressure caused by a press to generate a luminous flux change, one of the photo-sensing elements of the photo-sensing array layer senses the luminous flux change and generates a sensing signal accordingly.Type: ApplicationFiled: April 30, 2018Publication date: September 19, 2019Inventors: Chi-Chang LIAO, Shu-Shien LIU, Tsung-Ming PAI, Fu-Ming WANG
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Publication number: 20190248958Abstract: A preparation method of an oligomer additive including the following steps is provided. A compound (A) having a secondary amine and a basic compound (B) are reacted. Next, a product of the reaction and a compound (C) having an unsaturated carbon-carbon double bond are reacted in a solvent. When the oligomer additive prepared by the method is applied in the cathode of a lithium battery, the cathode electrode core structure can be effectively protected from an environment condition such as high temperature, droppage, or deformation by external force. Moreover, the lithium battery cycle life can be maintained.Type: ApplicationFiled: March 19, 2018Publication date: August 15, 2019Applicant: National Taiwan University of Science and TechnologyInventors: Fu-Ming Wang, Chorng-Shyan Chern
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Publication number: 20190140282Abstract: The present disclosure provides an additive of a lithium ion battery. The additive is an oligomer prepared by mixing maleimides and thiobarbituric acid and reacting the mixture of maleimides and thiobarbituric acid at 80° C.-130° C. for 0.5-24 hours. The present disclosure also provides a cathode of the lithium battery with the additive. The additive is 0.5-10 wt % based on the total weight of the cathode active material and the additive.Type: ApplicationFiled: July 5, 2018Publication date: May 9, 2019Inventors: Fu-Ming WANG, Quoc-Thai PHAM, Chorng-Shyan CHERN, Yen-Jung HSU
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Publication number: 20190140316Abstract: An oligomer-polymer and a lithium battery are provided. The oligomer-polymer is obtained by a polymerization of a polymerizable compound having at least one ethylenically unsaturated group and at least one active hydrogen group in the same molecule. The lithium battery includes an anode, a cathode, a separator, an electrolyte solution and a package structure, wherein the cathode includes the oligomer-polymer.Type: ApplicationFiled: January 9, 2018Publication date: May 9, 2019Applicant: National Taiwan University of Science and TechnologyInventors: Fu-Ming Wang, Quoc Thai Pham, Chorng-Shyan Chern