Patents by Inventor Long Xu
Long Xu 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: 20210113726Abstract: A device cold plasma sterilization includes a housing, a base, a conveying assembly, a plurality of core modules, a transformer, a control cabinet, a distribution box, a shielding door, and a controller. The housing is disposed on the base. The plurality of core modules is disposed in the housing along a moving direction of the conveying assembly and are spaced apart from each other. The plurality of core modules each include a plurality of electrode assemblies spaced from one another by equal distance and arranged in a row. The transformer, the control cabinet, and the distribution box are disposed in a lower part of the base and are connected to the plurality of electrode assemblies. The conveying assembly is disposed in a middle part of the base. The base includes an inlet for entry and an outlet for exit of a package to be sterilized.Type: ApplicationFiled: December 23, 2020Publication date: April 22, 2021Inventors: Jianhao ZHANG, Jiamei WANG, Lianghao WAN, Long XU
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Publication number: 20210031123Abstract: The present disclosure relates to, inter alia, a method of quantitating an amount of an antibody molecule from a mixture comprising two or more antibody molecules, comprising separating each of the two or more antibody molecules from the mixture by hydrophobic interaction chromatography high performance liquid chromatography (HIC-HPLC) and quantitating an amount of each antibody molecule, wherein the molecular weight of each antibody molecule is within 15 kDa of any other antibody molecule in the mixture and either each antibody molecule is different from another antibody molecule in the mixture by more than about 0.25 unit on the Kyte & Doolittle hydropathy scale or each of the antibody molecules when run alone on HIC-HPLC elutes at distinct run time with little overlap from the other antibody molecules in the mixture, or both.Type: ApplicationFiled: October 21, 2020Publication date: February 4, 2021Applicant: Regeneron Pharmaceuticals, Inc.Inventors: Dingjiang LIU, Lin LUO, Long XU
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Patent number: 10828508Abstract: Methods, apparatus and systems for detecting collision are provided. In one aspect, a method includes: obtaining a first model by performing modelling based on an exterior shape of a first component in the target system, the first component being a movable component, obtaining a second model by performing modelling based on an exterior shape of a second component in the target system, the second component being different from the first component, determining a spatial position of the first model and a spatial position of the second model according to a movement process of the first component at each of detection timings, and for each of the detection timings, determining whether the first component collides with the second component according to the spatial position of the first model, the spatial position of the second model, and a collision condition.Type: GrantFiled: March 5, 2019Date of Patent: November 10, 2020Assignee: Shanghai Neusoft Medical Technology Co., Ltd.Inventors: Long Xu, Dong Wang, Wenda Qin
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Publication number: 20200220140Abstract: The present disclosure provides an electrode assembly and a secondary battery. The electrode assembly includes a first electrode plate, a second electrode plate and a separator. The first electrode plate, the second electrode plate and the separator are wound to a flat structure, and the flat structure comprises a main region and corner regions, the corner regions are provided at two ends of the main region along a width direction of the main region. The first electrode plate and the second electrode plate each are wound to turns. A gap is provided between two adjacent turns of the first electrode plate, the gap includes a first gap and a second gap. The first gap corresponds to the corner region in position, the second gap corresponds to the main region in position, and a dimension of the first gap is larger than a dimension of the second gap.Type: ApplicationFiled: March 13, 2020Publication date: July 9, 2020Inventors: Hu XU, Kai WU, Miaomiao REN, Rui YANG, Long XU, Youlei LAI, Yongshou LIN
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Patent number: 10509222Abstract: A multi-directional bar code scanning device having multiple laser emitters matched with a single photosensitive receiver is disclosed. Multiple paths of laser beams generated by N laser emitters are projected towards a rotatable reflector group via a light projection reflector, and the rotatable reflector group projects the laser beams towards tilted reflector groups, such that multiple paths of laser scanning beams are generated and projected towards a bar code. A beam scatter by the bar code is reflected reversely towards a light collection reflector and focused on a single photosensitive receiver. The device can increase the number of scanning beams and the scanning directions, thereby expanding the scope of depth of field, and preventing the issues which multiple photosensitive receiver cannot operate simultaneously when a single channel is utilized and preventing non-coaxial optical signal crosstalk, thus improving decoding speed, and lowering the cost of the device.Type: GrantFiled: January 11, 2017Date of Patent: December 17, 2019Assignee: SUNLUX IOT TECHNOLOGY (GUANGDONG) INC.Inventors: Long Xu, Yufeng Li, Fanchun Zeng
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Publication number: 20190328986Abstract: A medication dispenser includes a base seat, a circuitry unit and an outer casing. The base seat includes a mouthpiece. The circuitry unit includes a first circuit board, a battery, and first and second switches disposed on the first circuit board. The outer casing is movable relative to the base seat between a close position where the outer casing covers the mouthpiece and where the first switch is actuated such that electric power is prevented from being supplied from the battery to the first circuit board, and an open position where the outer casing uncovers the mouthpiece and where the second switch is actuated such that electric power is supplied from the battery to the first circuit board.Type: ApplicationFiled: June 19, 2019Publication date: October 31, 2019Applicant: Jabil Circuit (Shanghai) Ltd.Inventors: Ying Li, Ying-Zhen Tong, Yi-Nong Zhao, Fang-Long Xu, Yong-Feng Song, Conor Mulcahy, Xiao Qiang Fei
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Publication number: 20190298946Abstract: A medication dispenser includes a base seat, a circuitry unit and an outer casing. The base seat includes a mouthpiece. The circuitry unit includes a first circuit board, a battery, and first and second switches disposed on the first circuit board. The outer casing is movable relative to the base seat between a close position where the outer casing covers the mouthpiece and where the first switch is actuated such that electric power is prevented from being supplied from the battery to the first circuit board, and an open position where the outer casing uncovers the mouthpiece and where the second switch is actuated such that electric power is supplied from the battery to the first circuit board.Type: ApplicationFiled: June 19, 2019Publication date: October 3, 2019Applicant: Jabil Circuit (Shanghai) Ltd.Inventors: Ying Li, Ying-Zhen Tong, Yi-Nong Zhao, Fang-Long Xu, Yong-Feng Song, Conor Mulcahy, Xiao Qiang Fei
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Publication number: 20190275351Abstract: Methods, apparatus and systems for detecting collision are provided. In one aspect, a method includes: obtaining a first model by performing modelling based on an exterior shape of a first component in the target system, the first component being a movable component, obtaining a second model by performing modelling based on an exterior shape of a second component in the target system, the second component being different from the first component, determining a spatial position of the first model and a spatial position of the second model according to a movement process of the first component at each of detection timings, and for each of the detection timings, determining whether the first component collides with the second component according to the spatial position of the first model, the spatial position of the second model, and a collision condition.Type: ApplicationFiled: March 5, 2019Publication date: September 12, 2019Inventors: Long XU, Dong WANG, Wenda QIN
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Publication number: 20190258051Abstract: A multi-directional bar code scanning device having multiple laser emitters matched with a single photosensitive receiver is disclosed. Multiple paths of laser beams generated by N laser emitters are projected towards a rotatable reflector group via a light projection reflector, and the rotatable reflector group projects the laser beams towards tilted reflector groups, such that multiple paths of laser scanning beams are generated and projected towards a bar code. A beam scatter by the bar code is reflected reversely towards a light collection reflector and focused on a single photosensitive receiver. The device can increase the number of scanning beams and the scanning directions, thereby expanding the scope of depth of field, and preventing the issues which multiple photosensitive receiver cannot operate simultaneously when a single channel is utilized and preventing non-coaxial optical signal crosstalk, thus improving decoding speed, and lowering the cost of the device.Type: ApplicationFiled: January 11, 2017Publication date: August 22, 2019Inventors: Long Xu, Yufeng Li, Fanchun Zeng
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Patent number: 10369305Abstract: A medication dispenser includes a base seat, a circuitry unit and an outer casing. The base seat includes a mouthpiece. The circuitry unit includes a first circuit board, a battery, and first and second switches disposed on the first circuit board. The outer casing is movable relative to the base seat between a close position where the outer casing covers the mouthpiece and where the first switch is actuated such that electric power is prevented from being supplied from the battery to the first circuit board, and an open position where the outer casing uncovers the mouthpiece and where the second switch is actuated such that electric power is supplied from the battery to the first circuit board.Type: GrantFiled: October 2, 2017Date of Patent: August 6, 2019Assignee: Jabil Circuit (Shanghai) Ltd.Inventors: Ying Li, Ying-Zhen Tong, Yi-Nong Zhao, Fang-Long Xu, Yong-Feng Song, Conor Mulcahy, Xiao Qiang Fei
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Publication number: 20190201990Abstract: A ball cutter includes a cutter bar and a cutter head. The cutter head has one end mounted to the cutter bar. The cutter head includes a main body and a number of cutter teeth mounted on the main body. A quantity of the cutter teeth is equal to a positive integer within a range from 8 to D*15. D is equal to a diameter of the main body of the cutter head in millimeters.Type: ApplicationFiled: December 7, 2018Publication date: July 4, 2019Inventors: LONG XU, YI-MIN JIANG, JUN-QI LI
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Publication number: 20190201989Abstract: A molding cutter includes a cutter bar and a cutter head. The cutter head is mounted on one end of the cutter bar. The cutter head includes a main body and a number of cutter teeth. The main body includes a first end face, a second end face, and a curved surface. The first end face is coupled to the cutter bar, and the curved surface is coupled between the first end face and the second end face. The cutter teeth are mounted on the curved surface. A quantity of the number of cutter teeth is equal to a positive integer within a range from 8 to D*15. D is equal to a diameter of the main body of the cutter head in millimeters.Type: ApplicationFiled: December 7, 2018Publication date: July 4, 2019Inventors: LONG XU, YI-MIN JIANG, JUN-QI LI
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Publication number: 20190184312Abstract: The present disclosure relates to, inter alia, a method of quantitating an amount of an antibody molecule from a mixture comprising two or more antibody molecules, comprising separating each of the two or more antibody molecules from the mixture by hydrophobic interaction chromatography high performance liquid chromatography (HIC-HPLC) and quantitating an amount of each antibody molecule, wherein the molecular weight of each antibody molecule is within 15 kDa of any other antibody molecule in the mixture and either each antibody molecule is different from another antibody molecule in the mixture by more than about 0.25 unit on the Kyte & Doolittle hydropathy scale or each of the antibody molecules when nm alone on HIC-HPLC elutes at distinct run time with little overlap from the other antibody molecules in the mixture, or both.Type: ApplicationFiled: August 8, 2017Publication date: June 20, 2019Applicant: Regeneron Pharmaceuticals, Inc.Inventors: Dingjiang LIU, Lin LUO, Long XU
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Publication number: 20190160561Abstract: A bull mill cutter includes a cutter bar and a cutter head. The cutter head has one end mounted to the cutter bar. The cutter head includes a main body and a number of cutter teeth mounted on the main body. A quantity of the cutter teeth is equal to a positive integer within a range from 8 to D*15. D is equal to a diameter of the main body of the cutter head in millimeters.Type: ApplicationFiled: January 9, 2019Publication date: May 30, 2019Inventors: LONG XU, YI-MIN JIANG, JUN-QI LI
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Patent number: 10168730Abstract: Methods and systems for determining latency across a bus, such as a PCIe bus, coupling a field programmable gate array (FPGA) and a processor having different time incrementation rates. Both the FPGA and the processor count clock ticks independently, and using a calibration offset and the two incrementation rates, the processor converts the FPGA clock ticks into processor clock ticks in order to determine latency across the bus.Type: GrantFiled: March 10, 2014Date of Patent: January 1, 2019Assignee: NovaSparks. S.A.Inventors: Marc Battyani, Jonathan Clairembault, Long Xu
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Patent number: 10112240Abstract: A milling cutter is configured to process an edge of a workpiece to a required profile. The required profile includes a first portion and a second portion coupled to the first portion. The milling cutter includes a shank having a central axis, at least one first cutting edge, and at least one second cutting edge. The first cutting edge is configured to rotate around the central axis of the shank along a first rotation path to process the first portion of the predetermined profile, and the second cutting edge is configured to rotate around the central axis of the shank along a second rotation path to process the second portion of the predetermined profile. The first rotation path is different from, and connected to the second rotation path.Type: GrantFiled: July 22, 2015Date of Patent: October 30, 2018Assignee: JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LTInventors: Jun-Qi Li, Yi-Min Jiang, Long Xu, Li-Feng Zhan
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Publication number: 20180093052Abstract: A medication dispenser includes a base seat, a circuitry unit and an outer casing. The base seat includes a mouthpiece. The circuitry unit includes a first circuit board, a battery, and first and second switches disposed on the first circuit board. The outer casing is movable relative to the base seat between a close position where the outer casing covers the mouthpiece and where the first switch is actuated such that electric power is prevented from being supplied from the battery to the first circuit board, and an open position where the outer casing uncovers the mouthpiece and where the second switch is actuated such that electric power is supplied from the battery to the first circuit board.Type: ApplicationFiled: October 2, 2017Publication date: April 5, 2018Applicant: Jabil Circuit (Shanghai) Ltd.Inventors: Ying LI, Ying-Zhen TONG, Yi-Nong ZHAO, Fang-Long XU, Yong-Feng SONG, Conor MULCAHY
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Publication number: 20180089768Abstract: A friend recommendation method includes the following operations: first clustering a target user to determine at least one initial to-be-recommended friend list where the target user is located according to several exercise time vectors, several exercise space vectors, and several exercise type vectors of a preset number of a plurality of users in a network; and second clustering the target user to determine a final to-be-recommended friend list where the target user is located according to an exercise intensity vector and an exercise effect vector of each of several users in the at least one initial to-be-recommended friend list.Type: ApplicationFiled: September 22, 2017Publication date: March 29, 2018Inventors: Xiao-Long XU, Chao ZHOU, Ju-Nan CHANG
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Patent number: 9860543Abstract: The disclosed subject matter relates to rate control aspects for content transcoding. A rate control scheme for transcoding is disclosed that is considerate of quantization parameters related to an encoded input content stream and when transcoding the input content stream into an output content stream. Quantization parameters can be determined for an encoded input content stream by parsing the stream. These can be combined with a rate-distortion model for transcoding to determine transcoding quantization parameters. Further, iteratively applying the derived rate-distortion model to windows of frames during transcoding can facilitate real-time two-pass transcoding. Window size can be based on buffer constraints. Moreover, a sliding window buffer check scheme can be employed to avoid buffer constraint violations.Type: GrantFiled: May 19, 2017Date of Patent: January 2, 2018Assignee: CITY UNIVERSITY OF HONG KONGInventors: Long Xu, Sam Tak Wu Kwong
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Publication number: 20170257635Abstract: The disclosed subject matter relates to rate control aspects for content transcoding. A rate control scheme for transcoding is disclosed that is considerate of quantization parameters related to an encoded input content stream and when transcoding the input content stream into an output content stream. Quantization parameters can be determined for an encoded input content stream by parsing the stream. These can be combined with a rate-distortion model for transcoding to determine transcoding quantization parameters. Further, iteratively applying the derived rate-distortion model to windows of frames during transcoding can facilitate real-time two-pass transcoding. Window size can be based on buffer constraints. Moreover, a sliding window buffer check scheme can be employed to avoid buffer constraint violations.Type: ApplicationFiled: May 19, 2017Publication date: September 7, 2017Inventors: Long XU, Sam Tak Wu KWONG