Patents by Inventor Yu Duan
Yu Duan 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: 20250130755Abstract: Disclosed are a display apparatus and a control method. The display apparatus includes: a communicator including a Wi-Fi module and a Bluetooth module and configured to communicate with a casting data source device; a display; a memory; and a processor. The processor is configured to perform: in response to a channel-switching instruction, switching from a current channel to a casting channel; in response to a casting instruction, checking a network status of the Wi-Fi module and a casting switch status; in response to the network status indicating that the network is disconnected, controlling the Wi-Fi module to enable network connection and to connect to a target network; and/or in response to the casting switch status indicating that a casting switch is off, controlling the casting switch to be turned on; and obtaining casting data via the target network, and displaying the casting data on an interface for the casting channel.Type: ApplicationFiled: December 19, 2024Publication date: April 24, 2025Inventors: Zheng HAN, Lifei YAN, Zhaofeng PIAN, Yu DUAN
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Publication number: 20250096575Abstract: The present invention provides a high voltage ride-through method for wind power based on coordinated control of energy storage and reactive compensation devices, comprising fault determination based on voltages of grid connection points of wind farms; setting voltage fluctuation thresholds of grid connection points under faults, and determining whether to implement super capacitor, doubly-fed induction generator, and static var generator coordinated control strategies based on voltage fluctuation thresholds of grid connection points of commutation bus voltages under faults; calculating reactive power shortage of grid connection points under faults based on the control strategies; and determining whether the reactive power shortage of grid connection points is within wind farm regulation ranges and implement corresponding control strategies to adjust voltages based on the reactive power shortage; and determining whether to utilize static var generators to compensate reactive power based on reactive power compType: ApplicationFiled: September 17, 2024Publication date: March 20, 2025Applicant: STATE GRID XINJIANG ELECTRIC POWER CO., LTD. ELECTRIC POWER RESEARCH INSTITUTEInventors: Qingxi DUAN, Zhen LIU, Yanhui QIN, Yu DUAN, Zimin ZHU, Xiaoyun WANG, Xing MA, Dongliang NAN, Lu ZHANG, Bing SUN, Zhijie LI, Junyi TANG, Jian MA, Weihong ZAO
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Publication number: 20240393321Abstract: The present disclosure provides a colloidal gold immunochromatographic joint inspection card for diquat and paraquat in the field of on-site rapid detection, as well as a preparation method and application. The joint inspection card includes a PVC base plate, where the PVC base plate is sequentially provided with a sample pad, a gold-labelled pad, a nitrocellulose membrane and a water-absorbing pad along the chromatographic direction; the gold-labelled pad is adsorbed with an antibody solution labeled with paraquat colloidal gold and an antibody solution labeled with diquat colloidal gold; the nitrocellulose membrane is provided with a T1 detection line, a T2 detection line and a quality control line along the chromatographic direction; and an area of the T1 detection line is coated with paraquat complete antigen, an area of the T2 detection line is coated with diquat complete antigen, and the quality control line is coated with goat anti-mouse IgG.Type: ApplicationFiled: April 25, 2024Publication date: November 28, 2024Inventors: Shangcheng XU, Guanyan FU, Yongsheng LIU, Yu DUAN, Tao LI, Wanjiang ZHAO, Wen PEI, Maosen ZHANG
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Publication number: 20240264720Abstract: The present application provides a display apparatus and a method. The display apparatus, comprises: a display; a communicating device: one or more processors configured to execute instructions to cause the display apparatus to: receive a first command on a first user interface from a user, wherein the first user interface is a user interface corresponding to content from a first external device, the first command is used for indicating to present a first shortcut list, and the first shortcut list comprises device names of one or more external devices; in response to the first command, present the first shortcut list on the first user interface; receive a first selection command for indicating to present content from a second external device different from the first external device.Type: ApplicationFiled: March 25, 2024Publication date: August 8, 2024Inventors: Ting DONG, Zhiyong ZHANG, Yu DUAN, Laizhi ZHANG, Jingxian WANG, Wenwen GAO, Rongbo ZHANG, Zhaofeng PIAN, Jinliang HOU
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Patent number: 11870328Abstract: The present disclosure discloses a combined cooling system for a motor and a motor controller, which comprises a water cooling assembly, an oil cooling assembly, and an oil-water heat exchanger; one end of the water cooling assembly is connected to an cooling water outlet of the motor, the other end is connected to an cooling water inlet of the motor controller and/or a water inlet of the oil-water heat exchanger; one end of the oil cooling assembly is connected to a cooling oil outlet of the motor, the other end of the oil cooling assembly is connected to an oil inlet of the oil-water heat exchanger, and an oil outlet of the oil-water heat exchanger is connected to a cooling oil inlet of the motor.Type: GrantFiled: June 30, 2021Date of Patent: January 9, 2024Inventors: Kuizhu Shao, Zhichao Zhang, Yu Duan, Jinhe Xu
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Patent number: 11809532Abstract: A method for detection of modification of an item of content, the method comprising: obtaining, for the item of content, a respective first value of each attribute in a set of one or more attributes of the item of content, the set of one or more attributes selected such that, for each of one or more predetermined types of modification, said type of modification affects the value of at least one attribute in the set of one or more attributes; performing a watermark decoding operation on the item of content; and in response to the watermark decoding operation producing payload data from the item of content: determining that the one or more predetermined types of modification have not been applied to the item of content if, for each attribute in the set of one or more attributes, the respective first value for that attribute matches a respective second value for that attribute determined using the payload; or determining that a modification has been applied to the item of content if, for at least one attribute iType: GrantFiled: October 14, 2020Date of Patent: November 7, 2023Assignee: Irdeto B.V.Inventors: Arnoud Van Foreest, Kimon Tsitsikas, Vyacheslav Shoshin, Chunqiu Lu, Lin Yuan, Yu Duan, Maksym Koshel, Kostiantyn Shevchenko, Svetislav Momcilovic, Vladimir Zivkovic
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Patent number: 11780551Abstract: Disclosed are a non-singular finite-time control method and system for prescribed performance dynamic positioning of unmanned boat, which belong to the field of automatic control of unmanned boats. The method includes obtaining a difference between the actual measured position and the desired position of the unmanned boat to obtain a position error of the unmanned boat; performing prescribed performance transformation on the unmanned boat position error; constructing a non-singular finite-time virtual velocity law as a reference velocity for unmanned boats; obtaining the difference between the reference speed and the actual measured speed to obtain the speed tracking error; calculating the fuzzy supervisory saturation compensated law and adaptive fuzzy approximation term; constructing a non-singular finite-time dynamical controller to output control commands; applying a force or moment to the unmanned boat to adjust the propeller speed of the unmanned boat, thereby realizing positioning of the unmanned boat.Type: GrantFiled: May 26, 2023Date of Patent: October 10, 2023Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Xianbo Xiang, Yu Duan, Jinjiang Li, Qin Zhang, Shaolong Yang, Gong Xiang
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Patent number: 11480747Abstract: A connector assembly includes housing and one or more light guide members. Each light guide member includes a tube body, an extension column, a positioning member, and a fixing member. The tube body is located on the housing. The extension column extends downward from the tube body to a rear side of the housing. The positioning member is located on the extension column and inserted into a rear wall of the housing. The fixing member is located on the extension column and inserted into the rear wall. The fixing member includes a first bump protruding from the extension column toward the rear wall and a hook structure located on the first bump. When each light guide member is assembled onto the housing, the first bump is inserted into the rear wall, and the hook structure is hooked into the rear wall.Type: GrantFiled: January 21, 2021Date of Patent: October 25, 2022Assignee: DONGGUAN LUXSHARE TECHNOLOGIES CO., LTDInventors: Xiao-Kai Wang, Bai-Yu Duan, Xiao-Ping Wu, You-Rui Zhang
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Patent number: 11437751Abstract: A connector includes a housing, a first sandwich structure, and a support structure. The housing includes two accommodating cavities vertically adjacent to each other, where each accommodating cavity is used for receiving a docking connector. The first sandwich structure is disposed between the two accommodating cavities. The support structure penetrates two side walls of the housing and two side walls of the first sandwich structure to fix the first sandwich structure on the housing.Type: GrantFiled: November 2, 2020Date of Patent: September 6, 2022Assignee: DONGGUAN LUXSHARE TECHNOLOGIES CO., LTDInventors: Bai-Yu Duan, Zhen Luo, Xiao-Kai Wang, Xiao-Ping Wu
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Patent number: 11372179Abstract: A connector includes a cage and a heat-radiation element. A top wall of the cage includes an opening, and first engaging structures extending from the top wall of the cage toward an outside of the cage at a periphery of the opening. The heat-radiation element is disposed on the cage corresponding to the opening, and first notches corresponding to the first engaging structures are disposed on side walls of the heat-radiation element. Each first engaging structure passes through the corresponding first notch to engage the heat-radiation element on the cage. The cage has a receiving cavity and supporting structure at a bottom of the receiving cavity. When a mating connector is inserted into the receiving cavity, a bottom of the mating connector is supported by the supporting structure, a top of the mating connector abuts against the heat-radiation element through the opening, and the heat-radiation element remains substantially stationary.Type: GrantFiled: January 5, 2021Date of Patent: June 28, 2022Assignee: DONGGUAN LUXSHARE TECHNOLOGIES CO., LTDInventors: Bai-Yu Duan, Xiao-Kai Wang, Xiao-Ping Wu
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Publication number: 20220123629Abstract: The present disclosure discloses a combined cooling system for a motor and a motor controller, which comprises a water cooling assembly, an oil cooling assembly, and an oil-water heat exchanger; one end of the water cooling assembly is connected to an cooling water outlet of the motor, the other end is connected to an cooling water inlet of the motor controller and/or a water inlet of the oil-water heat exchanger; one end of the oil cooling assembly is connected to a cooling oil outlet of the motor, the other end of the oil cooling assembly is connected to an oil inlet of the oil-water heat exchanger, and an oil outlet of the oil-water heat exchanger is connected to a cooling oil inlet of the motor.Type: ApplicationFiled: June 30, 2021Publication date: April 21, 2022Inventors: Kuizhu Shao, Zhichao Zhang, Yu Duan, Jinhe Xu
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Publication number: 20220114241Abstract: A method for detection of modification of an item of content, the method comprising: obtaining, for the item of content, a respective first value of each attribute in a set of one or more attributes of the item of content, the set of one or more attributes selected such that, for each of one or more predetermined types of modification, said type of modification affects the value of at least one attribute in the set of one or more attributes; performing a watermark decoding operation on the item of content; and in response to the watermark decoding operation producing payload data from the item of content: determining that the one or more predetermined types of modification have not been applied to the item of content if, for each attribute in the set of one or more attributes, the respective first value for that attribute matches a respective second value for that attribute determined using the payload; or determining that a modification has been applied to the item of content if, for at least one attribute iType: ApplicationFiled: October 14, 2020Publication date: April 14, 2022Applicant: IRDETO B.V.Inventors: Arnoud VAN FOREEST, Kimon TSITSIKAS, Vyacheslav SHOSHIN, Chunqui LU, Lin YUAN, Yu DUAN, Maksym KOSHEL, Kostiantyn SHEVCHENKO, Svetislav MOMCILOVIC, Vladimir ZIVKOVIC
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Patent number: 11251573Abstract: A protective shell assembly is used for accommodating a connector. The protective shell assembly includes a cage and at least one light pipe. The cage has a plurality of wall surfaces, and the wall surfaces are connected to at least one another to define an accommodating space. The at least one light pipe passes through one of the wall surfaces so that a part of the light pipe is located in the accommodating space and the other part is located outside the accommodating space. A connector assembly with the protective shell assembly is also provided.Type: GrantFiled: August 3, 2020Date of Patent: February 15, 2022Assignee: DONGGUAN LUXSHARE TECHNOLOGIES CO., LTDInventors: Xiao-Ping Wu, You-Rui Zhang, Bai-Yu Duan, Xiao-Kai Wang
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Patent number: 11032625Abstract: Watermarking of a content stream is accomplished in a session-based manner to provide watermarking based on a uniquely generated manifest that will result in a stream that allows for unique identification of information. The manifest specifies a sequence of watermarks for successive segments of a content stream designated for a specific receiver. The system and method leverages existing content distribution infrastructure and has many of the benefits of conventional head-end watermarking, allows unique identification of small segments of the data stream and reduces content distribution network storage requirements. Groups of nodes can be provided with unique watermark patterns and detection and watermark pattern reconfiguration can be accomplished in an iterative manner to find a specific node without the need to create unique watermark patterns for each node.Type: GrantFiled: August 1, 2019Date of Patent: June 8, 2021Assignee: IRDETO B.V.Inventors: Lau Zuydervelt, Vladimir {hacek over (Z)}ivković, Maksym Koshel, Lucas Catranis, Yu Duan, Chunqiu Lu, Lin Yuan, Kimon Tsitsikas, Vyacheslav Shoshin
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Publication number: 20210157075Abstract: A connector includes a cage and a heat-radiation element. A top wall of the cage includes an opening, and first engaging structures extending from the top wall of the cage toward an outside of the cage at a periphery of the opening. The heat-radiation element is disposed on the cage corresponding to the opening, and first notches corresponding to the first engaging structures are disposed on side walls of the heat-radiation element. Each first engaging structure passes through the corresponding first notch to engage the heat-radiation element on the cage. The cage has a receiving cavity and supporting structure at a bottom of the receiving cavity. When a mating connector is inserted into the receiving cavity, a bottom of the mating connector is supported by the supporting structure, a top of the mating connector abuts against the heat-radiation element through the opening, and the heat-radiation element remains substantially stationary.Type: ApplicationFiled: January 5, 2021Publication date: May 27, 2021Applicant: Dongguan Luxshare Technologies Co., LtdInventors: Bai-Yu Duan, Xiao-Kai Wang, Xiao-Ping Wu
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Publication number: 20210141175Abstract: A connector assembly includes housing and one or more light guide members. Each light guide member includes a tube body, an extension column, a positioning member, and a fixing member. The tube body is located on the housing. The extension column extends downward from the tube body to a rear side of the housing. The positioning member is located on the extension column and inserted into a rear wall of the housing. The fixing member is located on the extension column and inserted into the rear wall. The fixing member includes a first bump protruding from the extension column toward the rear wall and a hook structure located on the first bump. When each light guide member is assembled onto the housing, the first bump is inserted into the rear wall, and the hook structure is hooked into the rear wall.Type: ApplicationFiled: January 21, 2021Publication date: May 13, 2021Applicant: Dongguan Luxshare Technologies Co., LtdInventors: Xiao-Kai Wang, Bai-Yu Duan, Xiao-Ping Wu, You-Rui Zhang
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Publication number: 20210050687Abstract: A connector includes a housing, a first sandwich structure, and a support structure. The housing includes two accommodating cavities vertically adjacent to each other, where each accommodating cavity is used for receiving a docking connector. The first sandwich structure is disposed between the two accommodating cavities. The support structure penetrates two side walls of the housing and two side walls of the first sandwich structure to fix the first sandwich structure on the housing.Type: ApplicationFiled: November 2, 2020Publication date: February 18, 2021Applicant: Dongguan Luxshare Technologies Co., LtdInventors: Bai-Yu Duan, Zhen Luo, Xiao-Kai Wang, Xiao-Ping Wu
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Publication number: 20200366035Abstract: A protective shell assembly is used for accommodating a connector. The protective shell assembly includes a cage and at least one light pipe. The cage has a plurality of wall surfaces, and the wall surfaces are connected to at least one another to define an accommodating space. The at least one light pipe passes through one of the wall surfaces so that a part of the light pipe is located in the accommodating space and the other part is located outside the accommodating space. A connector assembly with the protective shell assembly is also provided.Type: ApplicationFiled: August 3, 2020Publication date: November 19, 2020Applicant: Dongguan Luxshare Technologies Co., LtdInventors: Xiao-Ping Wu, You-Rui Zhang, Bai-Yu Duan, Xiao-Kai Wang
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Publication number: 20200320887Abstract: A method executable by an ownship aircraft for probabilistically determining an intended flight route of an other aircraft in the vicinity of the ownship aircraft includes receiving first positional information regarding the other aircraft at a first point in time, receiving second positional information regarding the other aircraft at a second point in time that is temporally subsequent to the first point in time, and determining a historical flight path of the other aircraft based on the first and second positional information. Furthermore, the method includes comparing the historical flight path of the other aircraft to a plurality of navigation routes and, based on the comparing, probabilistically determining one navigation route of the plurality of navigation routes as the intended flight route of the other aircraft.Type: ApplicationFiled: April 2, 2019Publication date: October 8, 2020Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Yu Duan, Lu Cheng, Nan Zhang
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Publication number: 20190356966Abstract: Watermarking of a content stream is accomplished in a session-based manner to provide watermarking based on a uniquely generated manifest that will result in a stream that allows for unique identification of information. The manifest specifies a sequence of watermarks for successive segments of a content stream designated for a specific receiver. The system and method leverages existing content distribution infrastructure and has many of the benefits of conventional head-end watermarking, allows unique identification of small segments of the data stream and reduces content distribution network storage requirements. Groups of nodes can be provided with unique watermark patterns and detection and watermark pattern reconfiguration can be accomplished in an iterative manner to find a specific node without the need to create unique watermark patterns for each node.Type: ApplicationFiled: August 1, 2019Publication date: November 21, 2019Applicant: IRDETO B.V.Inventors: Lau Zuydervelt, Vladimir Zivkovic, Maksym Koshel, Lucas Catranis, Yu Duan, Chunqiu Lu, Lin Yuan, Kimon Tsitsikas, Vyacheslav Shoshin