Patents by Inventor Tao Qu
Tao Qu 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: 20240154795Abstract: A plurality of pieces of to-be-processed data are obtained, and a plurality of groups corresponding to the plurality of pieces of to-be-processed data are further obtained. Watermarks are added to to-be-processed data in the target group by using the target group as a granularity. Because watermarks are added to the plurality of pieces of to-be-processed data by using the group as the granularity, although the to-be-processed data in the group is modified due to watermark adding, the to-be-processed data changes within a range of a small amount of to-be-processed data included in the target group, and does not change within a range of the to-be-processed data, thereby alleviating a problem that the data is severely distorted after watermark adding. When to-be-processed data with similar semantics is placed in a same group, semantics of the to-be-processed data in the target group has a relatively small change after watermark adding.Type: ApplicationFiled: January 4, 2024Publication date: May 9, 2024Inventors: Xinyu WANG, Zhongliu ZHUO, Tao ZHU, Quandong LI, Zhonggang WANG, Fei QU
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Patent number: 11976557Abstract: The present disclosure provides a coal bump control method for sectional hydraulic fracturing regions of a near vertical ultra thick coal seam. The method includes: deepening a main shaft from a mining level to a fracturing level; excavating a cross-hole from a roof rock layer of a coal seam at the fracturing level to enter a coal seam being mined, and excavating a roadway along the strike of the coal seam; and drilling hydraulic fracturing boreholes in a dedicated fracturing roadway along an inclination angle of the coal seam to the coal seam above the roadway, wherein the length of the borehole makes the borehole in communication with a goaf, and the spacing of the boreholes along the strike and the sectional spacing of the boreholes in an inclination direction are designed according to the parameters of fracturing equipments and the fracturing length.Type: GrantFiled: August 18, 2022Date of Patent: May 7, 2024Assignees: University of Science and Technology Beijing, North China Institute of Science and Technology, Beijing Anke Xingye Science and Technology Co., Ltd.Inventors: Sitao Zhu, Gaoang Wang, Fuxing Jiang, Gang Yao, Tao Zhou, Jinhai Liu, Huan Li, Zhen Kong, Qingbo He, Xiaocheng Qu, Quande Wei, Yitong Huang, Shaohua Sun
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Patent number: 11946739Abstract: Disclosed are a thickness detection device, method and system, a storage medium and a processor. The thickness detection device includes: a detection unit, including a plurality of thickness detection chips, wherein the thickness detection chips are sequentially arranged at least in a second direction; and a common unit, arranged opposite and spaced from the detection unit in a first direction, wherein distances between at least two positions of a first surface of the common unit and the detection unit are different, the second direction is perpendicular to the first direction and a moving direction of an object to be detected, and the first surface is a surface of the common unit which is close to the measurement unit.Type: GrantFiled: May 11, 2020Date of Patent: April 2, 2024Assignee: WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.Inventors: Yonghui Lin, Kai Zhang, Xiaofeng Sun, Rongxin Song, Tao Qu
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METHOD AND APPARATUS FOR INFORMATION RECEPTION, RECEIVING DEVICE, STORAGE MEDIUM AND PROGRAM PRODUCT
Publication number: 20240107457Abstract: The present application provides a method and an apparatus for information reception, a receiving device, a storage medium and a program product. The method includes: obtaining a receiving-length; receiving a beacon frame sent by a sending device based on the receiving-length to obtain target information, where the receiving-length is less than the total length of the beacon frame; performing packet analysis on the target information to obtain a first analysis result; and controlling, in case of determining that the first analysis result indicates that no downlink data from a sending device is to be sent to the receiving device, the receiving device to enter a sleep state. The method and apparatus for receiving information, device, storage medium and program product provided by the present application are used to reduce power consumption in receiving the beacon frame.Type: ApplicationFiled: February 10, 2023Publication date: March 28, 2024Inventors: Xin QU, Tao MA, Xinghua LI -
Publication number: 20240104210Abstract: Detection of malicious JavaScript based on automated user interaction emulation is disclosed. A malware sample is executed in an instrumented virtual environment. Dynamic behavior is triggered based on emulated user interactions.Type: ApplicationFiled: December 11, 2023Publication date: March 28, 2024Inventors: Jin Chen, Tao Yan, Taojie Wang, Bo Qu
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Publication number: 20240035581Abstract: A multi-port valve includes a valve housing and a valve core. The valve housing is provided with a plurality of outer ports, at least part of which is arranged at an axial end of the valve housing. The valve core is provided with a plurality of inner ports, at least part of which is arranged at an axial end of the valve core. A plurality of flow channels extends through the valve core, whereas the flow channels are fluidly separated from one another inside the valve core. The plurality of the flow channels includes at least two cross-channels intersecting with each other in a projection plane perpendicular to a rotation axis of the valve core. Each of the flow channels communicates with two of the inner ports. At least part of the inner ports is aligned and communicated with the corresponding outer ports in response to the valve core rotating to a desired position as regarded to the valve housing.Type: ApplicationFiled: October 13, 2023Publication date: February 1, 2024Inventors: Tao QU, Yanping REN, Ruifeng QIN
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Publication number: 20220178675Abstract: Disclosed are a thickness detection device, method and system, a storage medium and a processor. The thickness detection device includes: a detection unit, including a plurality of thickness detection chips, wherein the thickness detection chips are sequentially arranged at least in a second direction; and a common unit, arranged opposite and spaced from the detection unit in a first direction, wherein distances between at least two positions of a first surface of the common unit and the detection unit are different, the second direction is perpendicular to the first direction and a moving direction of an object to be detected, and the first surface is a surface of the common unit which is close to the measurement unit.Type: ApplicationFiled: May 11, 2020Publication date: June 9, 2022Inventors: Yonghui LIN, Kai ZHANG, Xiaofeng SUN, Rongxin SONG, Tao QU
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Patent number: 10982299Abstract: A method for comprehensively processing noble lead provided and utilizes two instances of vacuum distillation to realize an open circuit of arsenic, lead, antimony and bismuth and the high-efficiency enrichment of precious metals of gold and silver, and can obtain elemental arsenic, a lead-bismuth-antimony alloy, a silver alloy and a copper alloy, respectively. The lead-bismuth-antimony alloy, the silver alloy and the copper alloy are processed by oxidation refining, electrorefining and chlorination refining to obtain refined lead, refined antimony, antimony trioxide, electrolytic silver and electrolytic copper, and to realize gold enrichment. The entire process has advantages of high metal direct yield, low energy consumption, short flow chart, simple equipment, etc., and vacuum distillation belongs to a physical process in which the alloy can be separated only by means of the difference in saturated vapor pressure between the metals, without generation of wastewater, waste gas and waste residue.Type: GrantFiled: March 19, 2019Date of Patent: April 20, 2021Assignees: Kunming University of Science and Technology, Kunming Dingbang Technology Co., Ltd.Inventors: Bin Yang, Dachun Liu, Wenlong Jiang, Guozheng Zha, Baoqiang Xu, Weiping Dai, Yifu Li, Qingchun Yu, Xiumin Chen, Hongwei Yang, Yang Tian, Yong Deng, Fei Wang, Heng Xiong, Jia Yang, Tao Qu, Lingxin Kong
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Patent number: 10944343Abstract: An actuator for a cooling fan module includes a controller, a first motor and a second motor. The controller includes a controlling unit configured to receive control commands, and a motor driving unit electrically connected to the controlling unit and powered by a DC power supply. The first motor is electrically connected to the motor driving unit. The second motor is connected in parallel to the first motor. The first motor and the second motor are synchronously driven and controlled by the controller.Type: GrantFiled: July 11, 2019Date of Patent: March 9, 2021Assignee: JOHNSON ELECTRIC INTERNATIONAL AGInventors: Ruifeng Qin, Kwokkuen Tse, Tao Qu
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Publication number: 20200208238Abstract: A method for comprehensively processing noble lead provided and utilizes two instances of vacuum distillation to realize an open circuit of arsenic, lead, antimony and bismuth and the high-efficiency enrichment of precious metals of gold and silver, and can obtain elemental arsenic, a lead-bismuth-antimony alloy, a silver alloy and a copper alloy, respectively. The lead-bismuth-antimony alloy, the silver alloy and the copper alloy are processed by oxidation refining, electrorefining and chlorination refining to obtain refined lead, refined antimony, antimony trioxide, electrolytic silver and electrolytic copper, and to realize gold enrichment. The entire process has advantages of high metal direct yield, low energy consumption, short flow chart, simple equipment, etc., and vacuum distillation belongs to a physical process in which the alloy can be separated only by means of the difference in saturated vapor pressure between the metals, without generation of wastewater, waste gas and waste residue.Type: ApplicationFiled: March 19, 2019Publication date: July 2, 2020Inventors: Bin Yang, Dachun Liu, Wenlong Jiang, Guozheng Zha, Baoqiang Xu, Weiping Dai, Yifu Li, Qingchun Yu, Xiumin Chen, Hongwei Yang, Yang Tian, Yong Deng, Fei Wang, Heng Xiong, Jia Yang, Tao Qu, Lingxin Kong
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Publication number: 20200021211Abstract: An actuator for a cooling fan module includes a controller, a first motor and a second motor. The controller includes a controlling unit configured to receive control commands, and a motor driving unit electrically connected to the controlling unit and powered by a DC power supply. The first motor is electrically connected to the motor driving unit. The second motor is connected in parallel to the first motor. The first motor and the second motor are synchronously driven and controlled by the controller.Type: ApplicationFiled: July 11, 2019Publication date: January 16, 2020Inventors: Ruifeng QIN, Kwokkuen TSE, Tao QU
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Patent number: 10523791Abstract: Embodiments of the present invention provide a protocol conversion method and apparatus. The method includes: implementing frequency synchronization and time synchronization with a baseband unit (BBU) using an Ethernet protocol; obtaining frequency synchronization information and time synchronization information in a first format from an Ethernet interface; converting the frequency synchronization information and the time synchronization information in the first format into frequency synchronization information and time synchronization information that are in a second format, where the second format is a common public radio interface CPRI protocol format; and sending the frequency synchronization information and time synchronization information in the second format to a remote radio unit (RRU) using a CPRI interface, where the RRU supports a CPRI protocol.Type: GrantFiled: March 1, 2018Date of Patent: December 31, 2019Assignee: Huawei Technologies Co., Ltd.Inventors: Shenghua Bao, Xueguo Lian, Tao Qu, Xing Wang
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Patent number: 10367396Abstract: A fuse component configured to provide overcurrent protection for an electric motor comprises a spiral fuse portion and a magnetic core. The spiral fuse portion encloses at least a part of the magnetic core, so that the fuse component is also configured to function as a choke of the electric motor.Type: GrantFiled: May 3, 2017Date of Patent: July 30, 2019Assignee: JOHNSON ELECTRIC INTERNATIONAL AGInventors: Rui Feng Qin, Xin Hui Guan, Tao Qu, Zhong Wan, Yong Bin Li, Xiao Wu Xie, Kwong Fai Chu
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Patent number: 10334851Abstract: The invention relates to isoxazolo[5,4-b]pyridine compounds of formula I, to the agriculturally useful salts of isoxazolo[5,4-b]pyridine compounds of formula I, and to their use as herbicides.Type: GrantFiled: April 6, 2017Date of Patent: July 2, 2019Assignee: BASF SEInventors: Anna Aleksandra Michrowska-Pianowska, Julia Major, Johannes Hutzler, Trevor William Newton, Richard Roger Evans, Klaus Kreuz, Klaus Grossmann, Dschun Song, Anja Simon, Matthias Witschel, William Karl Moberg, Liliana Parra Rapado, Tao Qu, Frank Stelzer, Helmut Kraus, Thomas Seitz, Andree van der Kloet, Ruediger Reingruber
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Patent number: 10230317Abstract: A fan and a motor thereof are provided. The motor includes a motor drive device. The motor drive device includes a printed circuit board. A control management unit and a voltage converter are arranged on the printed circuit board, the control management unit classifies target rotation speed signals provided by an ECU into multiple rotation speed intervals, with each rotation speed interval corresponding to a fixed duty ratio. The control management unit receives a target rotation speed signal transmitted from the ECU in a real-time manner, and outputs a pulse width modulation signal having a duty ratio corresponding to the rotation speed interval to which the target rotation speed signal transmitted from the ECU belongs.Type: GrantFiled: June 1, 2017Date of Patent: March 12, 2019Assignee: JOHNSON ELECTRIC INTERNATIONAL AGInventors: Rui Feng Qin, Xin Hui Guan, Kwok Kuen Tse, Tao Qu, Zhong Wan, Kai Qi Xu, Bao Yi Xu
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Patent number: 10199765Abstract: A sleeve assembly is disclosed, including: a sealing rubber plug, a sleeve body, a locking nuts, and a fastening wrench. The sealing rubber plug includes a rubber plug body, a through hole is disposed in the rubber plug body, and a cable that needs to be inserted into a device can be inserted into the through hole. The sleeve body has two opposite ends, a sealing ring is disposed on one end of the sleeve body, and a hollow bolt head is disposed on the other end of the sleeve body. The sleeve assembly can implement a cable protection function when the device requires high-density cable routing. Surface space of the device is not occupied during cable mounting, and mounting efficiency is high.Type: GrantFiled: March 15, 2018Date of Patent: February 5, 2019Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Feng Gao, Qihua Wang, Tao Qu, Bin Shen, Yanmin Dai
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Publication number: 20180205173Abstract: A sleeve assembly is disclosed, including: a sealing rubber plug (101), a sleeve body (102), a locking nut (103), and a fastening wrench (104). The sealing rubber plug (101) includes a rubber plug body (1013), a through hole (1011) is disposed in the rubber plug body (1013), and a cable (201) that needs to be inserted into a device (203) can be inserted into the through hole (1011). The sleeve body (102) has two opposite ends, a sealing ring (1023) is disposed on one end of the sleeve body, and a hollow bolt head (1024) is disposed on the other end of the sleeve body. The sleeve assembly can implement a cable protection function when the device requires high-density cable routing. Surface space of the device is not occupied during cable mounting, and mounting efficiency is high.Type: ApplicationFiled: March 15, 2018Publication date: July 19, 2018Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Feng GAO, Qihua WANG, Tao QU, Bin SHEN, Yanmin DAI
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Publication number: 20180191873Abstract: Embodiments of the present invention provide a protocol conversion method and apparatus. The method includes: implementing frequency synchronization and time synchronization with a baseband unit (BBU) using an Ethernet protocol; obtaining frequency synchronization information and time synchronization information in a first format from an Ethernet interface; converting the frequency synchronization information and the time synchronization information in the first format into frequency synchronization information and time synchronization information that are in a second format, where the second format is a common public radio interface CPRI protocol format; and sending the frequency synchronization information and time synchronization information in the second format to a remote radio unit (RRU) using a CPRI interface, where the RRU supports a CPRI protocol.Type: ApplicationFiled: March 1, 2018Publication date: July 5, 2018Inventors: Shenghua Bao, Xueguo Lian, Tao Qu, Xing Wang
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Publication number: 20170367340Abstract: The invention relates to isoxazolo[5,4-b]pyridine compounds of formula I, to the agriculturally useful salts of isoxazolo[5,4-b]pyridine compounds of formula I, and to their use as herbicides.Type: ApplicationFiled: April 6, 2017Publication date: December 28, 2017Inventors: Anna Aleksandra MICHROWSKA-PIANOWSKA, Julia MAJOR, Johannes HUTZLER, Trevor William NEWTON, Richard Roger EVANS, Klaus KREUZ, Klaus GROSSMANN, Dschun SONG, Anja SIMON, Matthias WITSCHEL, William Karl MOBERG, Liliana PARRA RAPADO, Tao QU, Frank STELZER, Helmut KRAUS, Thomas SEITZ, Andree van der KLOET, Ruediger REINGRUBER
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Publication number: 20170353132Abstract: A fan and a motor thereof are provided. The motor includes a motor drive device. The motor drive device includes a printed circuit board. A control management unit and a voltage converter are arranged on the printed circuit board, the control management unit classifies target rotation speed signals provided by an ECU into multiple rotation speed intervals, with each rotation speed interval corresponding to a fixed duty ratio. The control management unit receives a target rotation speed signal transmitted from the ECU in a real-time manner, and outputs a pulse width modulation signal having a duty ratio corresponding to the rotation speed interval to which the target rotation speed signal transmitted from the ECU belongs.Type: ApplicationFiled: June 1, 2017Publication date: December 7, 2017Inventors: Rui Feng QIN, Xin Hui GUAN, Kwok Kuen TSE, Tao QU, Zhong WAN, Kai Qi XU, Bao Yi XU