Patents by Inventor Min Zuo
Min Zuo 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: 11975621Abstract: The present disclosure relates to the field of EV-DWPT (electric vehicle dynamic wireless power transfer), and specifically discloses a double solenoid EV-DWPT system and a parameter optimization method thereof. The system is provided with a magnetic coupling mechanism, comprising a transmitting structure and a receiving structure. The transmitting structure includes a plurality of double solenoid transmitting rails arranged equidistantly along a road direction. Each double solenoid transmitting rail includes a square tubular magnetic core perpendicular to the road surface, and transmitting solenoids wound spirally using one and the same Litz wire wound in opposite directions.Type: GrantFiled: November 17, 2023Date of Patent: May 7, 2024Inventors: Xiaorui Wu, Yue Sun, Xiaofei Li, Jing Xiao, Shaonan Chen, Yue Zuo, Yuhong Mo, Ning Wu, Wenlan Gong, Shuai Han, Weidong Chen, Min Guo, Xiaoxuan Guo, Chunsen Tang
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Publication number: 20240100972Abstract: The present disclosure relates to the field of EV-DWPT (electric vehicle dynamic wireless power transfer), and specifically discloses a double solenoid EV-DWPT system and a parameter optimization method thereof. The system is provided with a magnetic coupling mechanism, comprising a transmitting structure and a receiving structure. The transmitting structure includes a plurality of double solenoid transmitting rails arranged equidistantly along a road direction. Each double solenoid transmitting rail includes a square tubular magnetic core perpendicular to the road surface, and transmitting solenoids wound spirally using one and the same Litz wire wound in opposite directions.Type: ApplicationFiled: November 17, 2023Publication date: March 28, 2024Applicants: ELECTRIC POWER SCIENCE RESEARCH INSTITUTE OF GUANGXI POWER GRID CO., LTD., CHONGQING UNIVERSITYInventors: Xiaorui Wu, Yue Sun, Xiaofei Li, Jing Xiao, Shaonan Chen, Yue Zuo, Yuhong Mo, Ning Wu, Wenlan Gong, Shuai Han, Weidong Chen, Min Guo, Xiaoxuan Guo, Chunsen Tang
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Patent number: 11799656Abstract: A security authentication method and device are provided. The method includes performing, based on a transmitted password authentication message, password authentication with a server and acquiring a result of the password authentication; sending a request authentication message to the server in a case that the result of the password authentication is determined to indicate that the password authentication is successful; performing security authentication through digitally signing by the server all intercommunicated messages and verifying the digital signature by the client, or through encrypting a local random number and all intercommunicated messages by the client using a public key and verifying a random number returned by the server.Type: GrantFiled: July 25, 2018Date of Patent: October 24, 2023Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Fuwen Liu, Min Zuo
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Magnetism detection apparatus for underwater unexploded ordnance and method for controlling the same
Patent number: 11768309Abstract: A magnetism detection apparatus includes a detection device, at least one first locating device, and a central control device. The detection device includes an array of detection assemblies arranged in a same plane. The array of detection assemblies is configured to detect magnetic fields and output magnetic field signals corresponding to locations of the detection assemblies. The at least one first locating device is disposed on one of the detection assemblies to locate this detection assembly and output a first coordinate signal corresponding to this detection assembly. The central control device is communicatively and respectively connected to each of the detection assemblies and the at least one first locating device, and configured to process the magnetic field signals and the first coordinate signal.Type: GrantFiled: April 9, 2020Date of Patent: September 26, 2023Assignees: TSINGHUA UNIVERSITY, BEIJING INSTITUTE OF SATELLITE ENVIRONMENTAL ENGINEERINGInventors: Xiao-Ping Zheng, Zhen-Yuan Sun, Hua Geng, Xiao-Jiao Deng, Bin Wang, Guo-Min Zuo -
Publication number: 20220384215Abstract: The present invention discloses a semiconductor device and an oxygen removal method thereof. The semiconductor device comprises: a process cavity, an oxygen removal pipe and an oxygen detection device, wherein the oxygen detection device comprises an oxygen detection pipe, a switching ball valve and an oxygen sensor; the oxygen detection pipe comprises a first pipe, a second pipe and a third pipe which are arranged in parallel and all connected to the oxygen removal pipe and the switching ball valve; the oxygen sensor is arranged on the third pipe; and, the switching ball valve is constructed in such a way that the switching ball valve communicates the first pipe with the second pipe in an oxygen removal stage and communicates the first pipe with the third pipe in an oxygen detection stage.Type: ApplicationFiled: May 26, 2021Publication date: December 1, 2022Inventor: Min ZUO
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Publication number: 20200169406Abstract: A security authentication method and device are provided. The method includes performing, based on a transmitted password authentication message, password authentication with a server and acquiring a result of the password authentication; sending a request authentication message to the server in a case that the result of the password authentication is determined to indicate that the password authentication is successful; performing security authentication through digitally signing by the server all intercommunicated messages and verifying the digital signature by the client, or through encrypting a local random number and all intercommunicated messages by the client using a public key and verifying a random number returned by the server.Type: ApplicationFiled: July 25, 2018Publication date: May 28, 2020Inventors: Fuwen LIU, Min ZUO
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Patent number: 7763321Abstract: A novel polyimide copolymer, which is a copolymer comprising two kinds of tetracarboxylic acid dianhydrides consisting of (A) isopropylidene-bis(4-phenyleneoxy-4-phthalic acid) dianhydride and (B) 3,3?,4,4?-biphenyltetracarboxylic acid dianhydride, and one kind of a diamine consisting of (C) 6-amino-2-(p-aminophenyl)benzimidazole, or two or three kinds of diamines consisting of component (C) and (D) at least one kind of diamines consisting of bis(4-amino-phenyl)ether (D1) and phenylenediamine (D2), and a metal laminate manufactured by laminating said polyimide copolymer to a metallic foil. The metal laminate comprising the novel polyimide copolymer as a layer on the metallic foil has a low curling susceptibility to cause curling, twisting, warping, etc.Type: GrantFiled: October 31, 2008Date of Patent: July 27, 2010Assignee: Nippon Mektron LimitedInventors: Min Zuo, Jenq-Tain Lin
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Publication number: 20090297422Abstract: The invention provides sharpened multi-walled nanotubes and methods for sharpening multi-walled nanotubes. The methods of the invention use an electron beam to machine the multi-walled nanotube to the desired dimensions. The invention provides sharpened boron nitride nanotubes where the radius of the end of the sharpened tip is less than about 10 nm.Type: ApplicationFiled: June 30, 2006Publication date: December 3, 2009Inventors: Jian-Min Zuo, Ayten Celik Aktas, James F. Stubbins, Scott MacLaren
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Publication number: 20090133907Abstract: A novel polyimide copolymer, which is a copolymer comprising two kinds of tetracarboxylic acid dianhydrides consisting of (A) isopropylidene-bis(4-phenyleneoxy-4-phthalic acid) dianhydride and (B) 3,3?,4,4?-biphenyltetracarboxylic acid dianhydride, and one kind of a diamine consisting of (C) 6-amino-2-(p-aminophenyl)benzimidazole, or two or three kinds of diamines consisting of component (C) and (D) at least one kind of diamines consisting of bis(4-amino-phenyl)ether (D1) and phenylenediamine (D2), and a metal laminate manufactured by laminating said polyimide copolymer to a metallic foil. The metal laminate comprising the novel polyimide copolymer as a layer on the metallic foil has a low curling susceptibility to cause curling, twisting, warping, etc.Type: ApplicationFiled: October 31, 2008Publication date: May 28, 2009Applicant: NIPPON MEKTRON LIMITEDInventors: Min Zuo, Jenq-Tain Lin
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Publication number: 20090136671Abstract: A novel polyimide copolymer, which is a copolymer comprising two kinds of tetracarboxylic acid dianhydrides consisting of (A) isopropylidene-bis(4-phenyleneoxy-4-phthalic acid) dianhydride and (B) 3,3?,4,4?-biphenyltetracarboxylic acid dianhydride, and one kind of a diamine consisting of (C) 6-amino-2-(p-aminophenyl)benzimidazole, or two or three kinds of diamines consisting of component (C) and (D) at least one kind of diamines consisting of bis(4-amino-phenyl)ether (D1) and phenylenediamine (D2), and a metal laminate manufactured by laminating said polyimide copolymer to a metallic foil. The metal laminate comprising the novel polyimide copolymer as a layer on the metallic foil has a low curling susceptibility to cause curling, twisting, warping, etc.Type: ApplicationFiled: October 31, 2008Publication date: May 28, 2009Applicant: NIPPON MEKTRON LIMITEDInventors: Min Zuo, Jenq-Tain Lin
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Patent number: 7459216Abstract: A novel polyimide copolymer, which is a copolymer comprising two kinds of tetracarboxylic acid dianhydrides consisting of (A) isopropylidene-bis(4-phenyleneoxy-4-phthalic acid) dianhydride and (B) 3,3?,4,4?-biphenyltetracarboxylic acid dianhydride, and one kind of a diamine consisting of (C) 6-amino-2-(p-aminophenyl)benzimidazole, or two or three kinds of diamines consisting of component (C) and (D) at least one kind of diamines consisting of bis(4-amino-phenyl)ether (D1) and phenylenediamine (D2), and a metal laminate manufactured by laminating said polyimide copolymer to a metallic foil. The metal laminate comprising the novel polyimide copolymer as a layer on the metallic foil has a low curling susceptibility to cause curling, twisting, warping, etc.Type: GrantFiled: March 31, 2004Date of Patent: December 2, 2008Assignee: Nippon Mektron LimitedInventors: Min Zuo, Jenq-Tain Lin
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Publication number: 20040180227Abstract: A novel polyimide copolymer, which is a copolymer comprising two kinds of tetracarboxylic acid dianhydrides consisting of (A) isopropylidene-bis(4-phenyleneoxy-4-phthalic acid) dianhydride and (B) 3,3′,4,4′-biphenyltetracarboxylic acid dianhydride, and one kind of a diamine consisting of (C) 6-amino-2-(p-aminophenyl)benzimidazole, or two or three kinds of diamines consisting of component (C) and (D) at least one kind of diamines consisting of bis(4-amino-phenyl)ether (D1) and phenylenediamine (D2), and a metal laminate manufactured by laminating said polyimide copolymer to a metallic foil. The metal laminate comprising the novel polyimide copolymer as a layer on the metallic foil has a low curling susceptibility to cause curling, twisting, warping, etc.Type: ApplicationFiled: March 31, 2004Publication date: September 16, 2004Inventors: Min Zuo, Jenq-Tain Lin
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Patent number: 6770733Abstract: A film-formable polyimide copolymer, which comprises two kinds of tetracarboxylic acid dianhydride consisting of (A) pyromellitic acid dianhydride and (B) 3,3′,4,4′-benzophenonetetracarboxylic acid dianhydride, and (C) 6-amino-2-(p-aminophenyl)benzimidazole has a heat-resistant dimensional stability without any deterioration of mechanical properties inherent in the polyimide resin when used as a film.Type: GrantFiled: January 3, 2003Date of Patent: August 3, 2004Assignee: Nippon Mektron, LimitedInventors: Min Zuo, Jenq-Tain Lin