Patents by Inventor Tao You
Tao You 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: 11995111Abstract: A method, computer program, and computer system is provided for query matching of sentences based on co-attention scores. Two or more query inputs to a neural network are received. A correlation factor between the two or more query input is identified based on attention weights. A feature vector is generated based on the attention weights. A probability value corresponding to the two or more query inputs is determined based on the generated feature vector.Type: GrantFiled: November 13, 2020Date of Patent: May 28, 2024Assignee: TENCENT AMERICA LLCInventors: Zeyu You, Tao Yang, Shangqing Zhang, Min Tu, Xu Wang, Lianyi Han, Wei Fan
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Publication number: 20240092729Abstract: The present invention relates to a method for purifying key intermediates of Citalopram, i.e. 4-[4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-hydroxymethylbenzonitrile and a salt thereof. The method comprises dissolving crude 4-[4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-hydroxymethylbenzonitrile (compound of formula I containing formaldehyde impurity) with an organic solvent, adding a washing solution, controlling the temperature, stirring, leaving to stand for layering, and removing the aqueous layer, so as to obtain a purified organic solution of 4-[4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-hydroxymethylbenzonitrile. The method provided by the present invention can effectively remove aldehyde group-containing impurities in the intermediate. The method of the present invention has the advantages of simple operation, cheap raw materials and mild conditions, and is suitable for large-scale industrial production.Type: ApplicationFiled: December 28, 2021Publication date: March 21, 2024Applicants: ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD., Zhejiang Huahai LiCheng Pharmaceutical Co., Ltd.Inventors: Jian ZHANG, Jichao WANG, Xiangqian YOU, Liangwei QIAN, Tao ZHOU, Jiaxing HU, Wenfeng HUANG
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Publication number: 20240067788Abstract: Provided is a method for preparing a crosslinked polyvinyl chloride structure foamed material by using a physical foaming agent, comprising: melting and mixing a polyvinyl chloride resin, a modified resin, an isocyanate, an anhydride, a nucleating agent and a heat stabilizer to obtain a blank; immersing the blank into a foaming gas for foaming to obtain a foamed body; and subjecting the foamed body to crosslinking curing to obtain a crosslinked polyvinyl chloride structure foamed material. According to the present invention, the crosslinked polyvinyl chloride structure foamed material is prepared by means of a brand-new process route, and the composition and proportion of the PVC resin and other raw materials can be adjusted in a wide range; and carbon dioxide or nitrogen is used for foaming. Further provided is a crosslinked polyvinyl chloride structure foamed material.Type: ApplicationFiled: November 2, 2021Publication date: February 29, 2024Applicant: CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCEInventors: Tao TANG, Jiangan YOU, Zhiwei JIANG, Jian XUE, Hanqing JIANG, Jian QIU, Haiping XING, Minggang LI
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Patent number: 8052324Abstract: A thin film ceramic thermocouple (10) having two ceramic thermocouple (12, 14) that are in contact with each other in at least on point to form a junction, and wherein each element was prepared in a different oxygen/nitrogen/argon plasma. Since each element is prepared under different plasma conditions, they have different electrical conductivity and different charge carrier concentration. The thin film thermocouple (10) can be transparent. A versatile ceramic sensor system having an RTD heat flux sensor can be combined with a thermocouple and a strain sensor to yield a multifunctional ceramic sensor array. The transparent ceramic temperature sensor that could ultimately be used for calibration of optical sensors.Type: GrantFiled: February 4, 2010Date of Patent: November 8, 2011Assignees: Board of Governors for Higher Education, State of Rhode Island and Providence Plantations, National Aeronautics and Space AdministrationInventors: Otto Gregory, Gustave Fralick, John Wrbanek, Tao You
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Patent number: 7963171Abstract: A ceramic strain gage based on reactively sputtered indium-tin-oxide (ITO) thin films is used to monitor the structural integrity of components employed in aerospace propulsion systems operating at temperatures in excess of 1500° C. A scanning electron microscopy (SEM) of the thick ITO sensors reveals a partially sintered microstructure comprising a contiguous network of submicron ITO particles with well defined necks and isolated nanoporosity. Densification of the ITO particles was retarded during high temperature exposure with nitrogen thus stabilizing the nanoporosity. ITO strain sensors were prepared by reactive sputtering in various nitrogen/oxygen/argon partial pressures to incorporate more nitrogen into the films. Under these conditions, sintering and densification of the ITO particles containing these nitrogen rich grain boundaries was retarded and a contiguous network of nano-sized ITO particles was established.Type: GrantFiled: August 11, 2008Date of Patent: June 21, 2011Assignee: Board of Governors for Higher Education, State of Rhode Island and Providence PlantationsInventors: Otto J. Gregory, Tao You
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Publication number: 20110023619Abstract: A thin film ceramic thermocouple (10) having two ceramic thermocouple (12, 14) that are in contact with each other in at least on point to form a junction, and wherein each element was prepared in a different oxygen/nitrogen/argon plasma. Since each element is prepared under different plasma conditions, they have different electrical conductivity and different charge carrier concentration. The thin film thermocouple (10) can be transparent. A versatile ceramic sensor system having an RTD heat flux sensor can be combined with a thermocouple and a strain sensor to yield a multifunctional ceramic sensor array. The transparent ceramic temperature sensor that could ultimately be used for calibration of optical sensors.Type: ApplicationFiled: February 4, 2010Publication date: February 3, 2011Applicant: BOARD OF GOVERNORS FOR HIGHER EDUCATION, STATE OF RHODE ISLAND AND THE PROVIInventors: Otto Gregory, Gustave Fralick, John Wrbanek, Tao You
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Publication number: 20090173162Abstract: A ceramic strain gage based on reactively sputtered indium-tin-oxide (ITO) thin films is used to monitor the structural integrity of components employed in aerospace propulsion systems operating at temperatures in excess of 1500° C. A scanning electron microscopy (SEM) of the thick ITO sensors reveals a partially sintered microstructure comprising a contiguous network of submicron ITO particles with well defined necks and isolated nanoporosity. Densification of the ITO particles was retarded during high temperature exposure with nitrogen thus stabilizing the nanoporosity. ITO strain sensors were prepared by reactive sputtering in various nitrogen/oxygen/argon partial pressures to incorporate more nitrogen into the films. Under these conditions, sintering and densification of the ITO particles containing these nitrogen rich grain boundaries was retarded and a contiguous network of nano-sized ITO particles was established.Type: ApplicationFiled: August 11, 2008Publication date: July 9, 2009Inventors: Otto J. Gregory, Tao You
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Patent number: 7393386Abstract: An exhaust aftertreatment filter has a pre-stressed layer bonded to the filter body at the outer periphery and compressively axially pre-stressed in an opposite axial direction to separational axial tensile stress to counteract the latter during regenerative heating, to minimize separational fracture and cracking.Type: GrantFiled: May 26, 2005Date of Patent: July 1, 2008Assignee: Fleetguard, Inc.Inventors: Thomas M. Yonushonis, Tao You, Matthew P. Henrichsen, Rentong Wang
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Publication number: 20080062313Abstract: The apparatus comprises processing circuitry for processing video signals and a memory (10) for storing information related to the video signal in a first operation mode. The apparatus further comprises a radio receiver (20) or other audio reception circuitry (1,5) for receiving an audio signal, and a memory controller (24) for arranging storing and retrieving of the received audio signal in the memory (10). To increase the value of the apparatus for the user, audio signals may be stored into and retrieved from the memory (10) during a semi-standby mode when the apparatus is not used for processing video signals.Type: ApplicationFiled: August 10, 2005Publication date: March 13, 2008Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventor: Tao You
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Publication number: 20070056624Abstract: A thin film ceramic thermocouple (10) having two ceramic thermocouple (12, 14) that are in contact with each other in at least on point to form a junction, and wherein each element was prepared in a different oxygen/nitrogen/argon plasma. Since each element is prepared under different plasma conditions, they have different electrical conductivity and different charge carrier concentration. The thin film thermocouple (10) can be transparent. A versatile ceramic sensor system having an RTD heat flux sensor can be combined with a thermocouple and a strain sensor to yield a multifunctional ceramic sensor array. The transparent ceramic temperature sensor that could ultimately be used for calibration of optical sensors.Type: ApplicationFiled: September 28, 2006Publication date: March 15, 2007Inventors: Otto Gregory, Gustave Fralick, John Wrbanek, Tao You
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Publication number: 20060070357Abstract: An exhaust aftertreatment filter has a pre-stressed layer bonded to the filter body at the outer periphery and compressively axially pre-stressed in an opposite axial direction to separational axial tensile stress to counteract the latter during regenerative heating, to minimize separational fracture and cracking.Type: ApplicationFiled: May 26, 2005Publication date: April 6, 2006Inventors: Thomas Yonushonis, Tao You, Matthew Henrichsen
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Publication number: 20050115329Abstract: A ceramic strain gage based on reactively sputtered indium-tin-oxide (ITO) thin films is used to monitor the structural integrity of components employed in aerospace propulsion systems operating at temperatures in excess of 1500° C. A scanning electron microscopy (SEM) of the thick ITO sensors reveals a partially sintered microstructure comprising a contiguous network of submicron ITO particles with well defined necks and isolated nanoporosity. Densification of the ITO particles was retarded during high temperature exposure with nitrogen thus stabilizing the nanoporosity. ITO strain sensors were prepared by reactive sputtering in various nitrogen/oxygen/argon partial pressures to incorporate more nitrogen into the films. Under these conditions, sintering and densification of the ITO particles containing these nitrogen rich grain boundaries was retarded and a contiguous network of nano-sized ITO particles was established.Type: ApplicationFiled: October 22, 2004Publication date: June 2, 2005Inventors: Otto Gregory, Tao You
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Patent number: 6817632Abstract: Connector tubing is provided by a pair of nested corrugated spiral flex tubes twistable relative to each other about an axis at a flex tube joint to provide torsion relief.Type: GrantFiled: September 13, 2002Date of Patent: November 16, 2004Assignee: Fleetguard, Inc.Inventors: Tao You, Timothy M. Doyle
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Patent number: 6627078Abstract: A filter (20) has a removable cover (30) releasably engaging and gripping an end cap (40) of a filter element (34) including upon removal from the filter housing (22). The cover has a plurality of axially extending cantilever legs (102, 104) gripping a mushroom-shaped boss (118) on the end cap.Type: GrantFiled: August 22, 2001Date of Patent: September 30, 2003Assignee: Nelson Industries, Inc.Inventors: Brian K. Wagner, Kwok-Lam Ng, Robert A. Bannister, Tao You
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Patent number: D575291Type: GrantFiled: July 27, 2007Date of Patent: August 19, 2008Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Jiang-Tao You, Chun-Chi Liang, Jiing-Renn Yu, Chao-Chi Chang, Yun-Dong Xu, Yan-Lin Zhu