Patents by Inventor Xueji Zhang
Xueji Zhang 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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Publication number: 20240347639Abstract: Disclosed is a TFET with an OR-AND logic function. By arranging a horizontal channel and a vertical channel in different directions, three gates are not connected and will not be affected by each other, and can control the current of a whole channel jointly; when a first gate and a second gate are both at a high level, the TFET will be turned on, and when the first gate and a third gate are both at a high level, the TFET will also be turned on; the horizontal channel not only isolates the second gate from the third gate, but also reduces the strength of coupling between the second gate and the third gate, so only a small current passes through the horizontal channel when the second gate and the third gate are both at a high level, and the TFET will not be turned on at this moment.Type: ApplicationFiled: July 24, 2023Publication date: October 17, 2024Applicant: Wenzhou UniversityInventors: Hao Ye, Pengjun WANG, Xuejie Zhang, Yijian SHI, Gang LI, Bo CHEN, Zhening Shen
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Patent number: 12034596Abstract: The techniques described herein relate to methods that include: obtaining criteria for a mobile network deployment; selecting a server configuration template for a server configuration based upon the criteria; generating the server configuration for the mobile network deployment based upon the server configuration template; validating the server configuration to ensure the criteria are met by the mobile network deployment of the server configuration; deploying the server configuration as the mobile network deployment; obtaining key performance indicators from the mobile network deployment; updating the mobile network deployment in response to obtaining the key performance indicators; and updating the server configuration template in response to obtaining the key performance indicators.Type: GrantFiled: May 15, 2023Date of Patent: July 9, 2024Assignee: CISCO TECHNOLOGY, INC.Inventors: Anupam Divesh, Xuejie Zhang, Mahe Kishan Korukonda, Niraj R. Londhe
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Patent number: 11955802Abstract: This application provide a power supply device and a control method. In one example, a power supply device includes a first AC/DC unit and a second AC/DC unit. An input terminal of the first AC/DC unit and an input terminal of the second AC/DC unit are connected to an alternating current input bus. An output terminal of the first AC/DC unit is connected to a first direct current output bus. The first AC/DC unit is output stable. An output terminal of the second AC/DC unit is connected to a second direct current output bus. Power is output to a plurality of direct current output buses respectively through a plurality of AC/DC units to supply power to different loads.Type: GrantFiled: January 28, 2022Date of Patent: April 9, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Xueji Zhang, Liqun Xiong, Jinli Feng
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Publication number: 20230353453Abstract: The techniques described herein relate to methods that include: obtaining criteria for a mobile network deployment; selecting a server configuration template for a server configuration based upon the criteria; generating the server configuration for the mobile network deployment based upon the server configuration template; validating the server configuration to ensure the criteria are met by the mobile network deployment of the server configuration; deploying the server configuration as the mobile network deployment; obtaining key performance indicators from the mobile network deployment; updating the mobile network deployment in response to obtaining the key performance indicators; and updating the server configuration template in response to obtaining the key performance indicators.Type: ApplicationFiled: May 15, 2023Publication date: November 2, 2023Inventors: Anupam Divesh, Xuejie Zhang, Mahe Kishan Korukonda, Niraj R. Londhe
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Patent number: 11689420Abstract: The techniques described herein relate to methods that include: obtaining criteria for a mobile network deployment; selecting a server configuration template for a server configuration based upon the criteria; generating the server configuration for the mobile network deployment based upon the server configuration template; validating the server configuration to ensure the criteria are met by the mobile network deployment of the server configuration; deploying the server configuration as the mobile network deployment; obtaining key performance indicators from the mobile network deployment; updating the mobile network deployment in response to obtaining the key performance indicators; and updating the server configuration template in response to obtaining the key performance indicators.Type: GrantFiled: April 28, 2022Date of Patent: June 27, 2023Assignee: CISCO TECHNOLOGY, INC.Inventors: Anupam Divesh, Xuejie Zhang, Mahe Kishan Korukonda, Niraj R. Londhe
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Publication number: 20220158458Abstract: This application provide a power supply device and a control method. In one example, a power supply device includes a first AC/DC unit and a second AC/DC unit. An input terminal of the first AC/DC unit and an input terminal of the second AC/DC unit are connected to an alternating current input bus. An output terminal of the first AC/DC unit is connected to a first direct current output bus. The first AC/DC unit is output stable. An output terminal of the second AC/DC unit is connected to a second direct current output bus. Power is output to a plurality of direct current output buses respectively through a plurality of AC/DC units to supply power to different loads.Type: ApplicationFiled: January 28, 2022Publication date: May 19, 2022Inventors: Xueji ZHANG, Liqun XIONG, Jinli FENG
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Patent number: 10577278Abstract: The present invention discloses a glass ceramic for excitation of high-power semiconductor light source. An expression of constitution of the glass ceramic is (1?x)A: xB, wherein x as a weight percentage of B, is ranging from 1% to 30%; A as a precursor glass, has a composition of aSb2O3-bB2O3-cZnO-dM2O, a, b, c, d being molar percentages, a+b+c+d=100%, M among M2O represents an alkali metal, and M2O is an alkali metallic oxide or an alkali metallic carbonate; and B is a YAG:Ce3+ fluorescent powder. The precursor glass provided by the present invention has a relatively low remelting temperature, without devitrification during the process of preparing the final products or absorption of blue light. The product glass ceramic has a luminous efficiency of 300 lm/W to 400 lm/W. A white light semiconductor light source is prepared by the product glass ceramic in combination with the high-power blue light semiconductor light source.Type: GrantFiled: April 14, 2017Date of Patent: March 3, 2020Assignee: SUN YAT-SEN UNIVERSITYInventors: Jing Wang, Jinbo Yu, Xuejie Zhang, Shuaichen Si, Qiongyun Liang, Yu Chen
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Publication number: 20190367407Abstract: The present invention discloses a glass ceramic for excitation of high-power semiconductor light source. An expression of constitution of the glass ceramic is (1?x)A: xB, wherein x as a weight percentage of B, is ranging from 1% to 30%; A as a precursor glass, has a composition of aSb2O3-bB2O3-cZnO-dM2O, a, b, c, d being molar percentages, a+b+c+d=100%, M among M2O represents an alkali metal, and M2O is an alkali metallic oxide or an alkali metallic carbonate; and B is a YAG:Ce3+ fluorescent powder. The precursor glass provided by the present invention has a relatively low remelting temperature, without devitrification during the process of preparing the final products or absorption of blue light. The product glass ceramic has a luminous efficiency of 300 lm/W to 400 lm/W.Type: ApplicationFiled: April 14, 2017Publication date: December 5, 2019Applicant: SUN YAT-SEN UNIVERSITYInventors: Jing WANG, Jinbo YU, Xuejie ZHANG, Shuaichen SI, Qiongyun LIANG, Yu CHEN
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Patent number: 9522260Abstract: A stable delivery system for the therapeutic release and application of nitric oxide to a patient suffering from a cutaneous injury or wound includes a S-nitrosothiol and transition element nanoparticles. The transition metal nanoparticles are selected to react with the S-nitrosothiol to release and diffuse nitric oxide into the injury or wound.Type: GrantFiled: February 22, 2012Date of Patent: December 20, 2016Assignee: University of WindsorInventors: Bulent Mutus, Arthur Jarosz, Adam Faccenda, Xueji Zhang
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Patent number: 9416312Abstract: A rare earth ions doped luminescent silicate glass is provided having the general formula of: 45SiO2-aLi2O-bMO-5Al2O3-3K2O-2P2O5:cEu2O3, wherein a is molar ratio of Li2O, b is molar ratio of MO and c is molar ratio of Eu2O3, wherein a+b=45, 25?a?35 and 0.025?c?0.50, and wherein MO is one or more of alkaline earth metal oxides. The luminescent glass can be prepared by simple progress, without pollution and at low cost. The resulting glass can be excited by UV LED chip and blue LED chip. Bright green light can be obtained by the sample under excitation of UV LED chip, while bright white light can be obtained under excitation of blue LED chip. The luminescent glass can be coupled with LED to obtain novel LED devices and provides potential applications in the field of semiconductor lighting.Type: GrantFiled: April 10, 2013Date of Patent: August 16, 2016Assignee: Sun Yat-Sen UniversityInventors: Jing Wang, Xuejie Zhang, Lin Huang, Qiang Su
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Publication number: 20150123035Abstract: A rare earth ions doped luminescent silicate glass is provided having the general formula of: 45SiO2-aLi2O-bMO-5Al2O3-3K2O-2P2O5:cEu2O3, wherein a is molar ratio of Li2O, b is molar ratio of MO and c is molar ratio of Eu2O3, wherein a+b=45, 25?a?35 and 0.025?c?0.50, and wherein MO is one or more of alkaline earth metal oxides. The luminescent glass can be prepared by simple progress, without pollution and at low cost. The resulting glass can be excited by UV LED chip and blue LED chip. Bright green light can be obtained by the sample under excitation of UV LED chip, while bright white light can be obtained under excitation of blue LED chip. The luminescent glass can be coupled with LED to obtain novel LED devices and provides potential applications in the field of semiconductor lighting.Type: ApplicationFiled: April 10, 2013Publication date: May 7, 2015Applicant: SUN YAT-SEN UNIVERSITYInventors: Jing Wang, Xuejie Zhang, Lin Huang, Qiang Su
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Publication number: 20140296773Abstract: A stable delivery system for the therapeutic release and application of nitric oxide to a patient suffering from a cutaneous injury or wound includes a S-nitrosothiol and transition element nanoparticles. The transition metal nanoparticles are selected to react with the S-nitrosothiol to release and diffuse nitric oxide into the injury or wound.Type: ApplicationFiled: February 22, 2012Publication date: October 2, 2014Inventors: Mutus Bulent, Artur Jarosz, Adam Faccenda, Xueji Zhang
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Publication number: 20120184052Abstract: A method of rapidly and accurately identifying and analyzing thiol proteins in a sample using gold nanoparticles. Disclosed are embodiments of a flow device for isolation, fractionation and subsequent instrumental analysis of thiol containing proteins from various samples or tissue sources using gold nanoparticles. Also disclosed are embodiments of a flow device for detecting, isolating and fractionating S-nitrosated proteins and peptides for subsequent analysis, including identification of S-nitrosation sites.Type: ApplicationFiled: September 28, 2010Publication date: July 19, 2012Applicant: WORLD PRECISION INSTRUMENTS INC.Inventors: Xueji Zhang, Bulent Mutus
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Publication number: 20120073988Abstract: An electrochemical sensor for measurement of hydrogen sulfide is described. The electrochemical sensor comprises an electrolyte; an electrolyte container comprising a hydrogen sulfide permeable membrane; a working electrode and a reference electrode both disposed in the electrolyte; and an instrument capable of maintaining a fixed DC potential in the range of 0 mV to 1,000 mV between the working electrode and the reference electrode. Also a method of detecting hydrogen sulfide in a sample. The method comprises providing an electrochemical sensor; at least partially immersing the gas permeable membrane in the sample; and detecting hydrogen sulfide in the sample. The detection may be qualitative or quantitative.Type: ApplicationFiled: December 7, 2011Publication date: March 29, 2012Applicant: WORLD PRECISION INSTRUMENTS, INC.Inventors: Xueji Zhang, David Kraus
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Publication number: 20090184005Abstract: An electrochemical sensor for measurement of hydrogen sulfide is described. The electrochemical sensor comprises an electrolyte; an electrolyte container comprising a hydrogen sulfide permeable membrane; a working electrode and a reference electrode both disposed in the electrolyte; and an instrument capable of maintaining a fixed DC potential in the range of 0 mV to 1,000 mV between the working electrode and the reference electrode. Also a method of detecting hydrogen sulfide in a sample. The method comprises providing an electrochemical sensor; at least partially immersing the gas permeable membrane in the sample; and detecting hydrogen sulfide in the sample. The detection may be qualitative or quantitative.Type: ApplicationFiled: October 12, 2005Publication date: July 23, 2009Inventors: Xueji Zhang, David Kraus
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Publication number: 20080164156Abstract: A method of detecting and measuring levels of a sulfur-containing amino acid in a sample is provided. The method includes combining an enzyme with an aqueous solution possibly comprising a sulfur-containing amino acid. When a sulfur-containing amino acid is present in the solution, it reacts with the enzyme and produces hydrogen sulfide or ammonia. An electrochemical sensor is employed to detect the presence of hydrogen sulfide or ammonia in the solution, and thereby detect the presence of sulfur-containing amino acid. The concentration of sulfur-containing amino acid present in the sample can be quantitatively measured or calculated using this method.Type: ApplicationFiled: January 2, 2008Publication date: July 10, 2008Inventors: Xueji Zhang, Dong Zhao, Err-Cheng Chan, Tsan-Zon Liu
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Patent number: 6893552Abstract: A dual sensor for the simultaneous amperometric monitoring of glucose and insulin, wherein the glucose probe is based on the biocatalytic action of glucose oxidase, and the insulin probe is based on the electrocatalytic activity of metal oxide. Further provided is an oxidase enzyme composite electrode with an internal oxygen-rich binder. The present invention also optionally includes metallizing components within the carbon paste to eliminate signals from interfering compounds. The present invention includes embodiments for both in vitro and in vivo uses.Type: GrantFiled: October 23, 2001Date of Patent: May 17, 2005Assignee: Arrowhead Center, Inc.Inventors: Joseph Wang, Xueji Zhang, Fang Lu
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Publication number: 20040197274Abstract: A storage and delivery system for directly applying nitric oxide to a user includes a portable and disposable capsule and a source of nitric oxide gas disposed within the cavity. Gas flow control apparatus controls the flow of nitric oxide gas from the cavity. Gas flow initiation apparatus allows the user to initiate the flow of nitric oxide gas. The encapsulated nitric oxide gas is applied by positioning the capsule proximate to the objective site of the user and initiating flow of the nitric oxide gas.Type: ApplicationFiled: April 27, 2004Publication date: October 7, 2004Inventors: Harry Fein, Xueji Zhang
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Patent number: 6749834Abstract: A storage and delivery system for directly applying nitric oxide to a user includes a portable and disposable capsule and a source of nitric oxide gas disposed within the cavity. Gas flow control apparatus controls the flow of nitric oxide gas from the cavity. Gas flow initiation apparatus allows the user to initiate the flow of nitric oxide gas. The encapsulated nitric oxide gas is applied by positioning the capsule proximate to the objective site of the user and initiating flow of the nitric oxide gas.Type: GrantFiled: June 19, 2001Date of Patent: June 15, 2004Assignee: World Precision Instruments, Inc.Inventors: Harry Fein, Xueji Zhang
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Publication number: 20020192163Abstract: A storage and delivery system for directly applying nitric oxide to a user includes a portable and disposable capsule and a source of nitric oxide gas disposed within the cavity. Gas flow control apparatus controls the flow of nitric oxide gas from the cavity. Gas flow initiation apparatus allows the user to initiate the flow of nitric oxide gas. The encapsulated nitric oxide gas is applied by positioning the capsule proximate to the objective site of the user and initiating flow of the nitric oxide gas.Type: ApplicationFiled: June 19, 2001Publication date: December 19, 2002Applicant: World Precision Instruments, Inc.Inventors: Harry Fein, Xueji Zhang