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).

  • Publication number: 20210113726
    Abstract: 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: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Inventors: Jianhao ZHANG, Jiamei WANG, Lianghao WAN, Long XU
  • Publication number: 20210031123
    Abstract: 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: Application
    Filed: October 21, 2020
    Publication date: February 4, 2021
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Dingjiang LIU, Lin LUO, Long XU
  • Patent number: 10828508
    Abstract: 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: Grant
    Filed: March 5, 2019
    Date of Patent: November 10, 2020
    Assignee: Shanghai Neusoft Medical Technology Co., Ltd.
    Inventors: Long Xu, Dong Wang, Wenda Qin
  • Publication number: 20200220140
    Abstract: 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: Application
    Filed: March 13, 2020
    Publication date: July 9, 2020
    Inventors: Hu XU, Kai WU, Miaomiao REN, Rui YANG, Long XU, Youlei LAI, Yongshou LIN
  • Patent number: 10509222
    Abstract: 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: Grant
    Filed: January 11, 2017
    Date of Patent: December 17, 2019
    Assignee: SUNLUX IOT TECHNOLOGY (GUANGDONG) INC.
    Inventors: Long Xu, Yufeng Li, Fanchun Zeng
  • Publication number: 20190328986
    Abstract: 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: Application
    Filed: June 19, 2019
    Publication date: October 31, 2019
    Applicant: Jabil Circuit (Shanghai) Ltd.
    Inventors: Ying Li, Ying-Zhen Tong, Yi-Nong Zhao, Fang-Long Xu, Yong-Feng Song, Conor Mulcahy, Xiao Qiang Fei
  • Publication number: 20190298946
    Abstract: 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: Application
    Filed: June 19, 2019
    Publication date: October 3, 2019
    Applicant: Jabil Circuit (Shanghai) Ltd.
    Inventors: Ying Li, Ying-Zhen Tong, Yi-Nong Zhao, Fang-Long Xu, Yong-Feng Song, Conor Mulcahy, Xiao Qiang Fei
  • Publication number: 20190275351
    Abstract: 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: Application
    Filed: March 5, 2019
    Publication date: September 12, 2019
    Inventors: Long XU, Dong WANG, Wenda QIN
  • Publication number: 20190258051
    Abstract: 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: Application
    Filed: January 11, 2017
    Publication date: August 22, 2019
    Inventors: Long Xu, Yufeng Li, Fanchun Zeng
  • Patent number: 10369305
    Abstract: 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: Grant
    Filed: October 2, 2017
    Date of Patent: August 6, 2019
    Assignee: Jabil Circuit (Shanghai) Ltd.
    Inventors: Ying Li, Ying-Zhen Tong, Yi-Nong Zhao, Fang-Long Xu, Yong-Feng Song, Conor Mulcahy, Xiao Qiang Fei
  • Publication number: 20190201990
    Abstract: 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: Application
    Filed: December 7, 2018
    Publication date: July 4, 2019
    Inventors: LONG XU, YI-MIN JIANG, JUN-QI LI
  • Publication number: 20190201989
    Abstract: 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: Application
    Filed: December 7, 2018
    Publication date: July 4, 2019
    Inventors: LONG XU, YI-MIN JIANG, JUN-QI LI
  • Publication number: 20190184312
    Abstract: 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: Application
    Filed: August 8, 2017
    Publication date: June 20, 2019
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Dingjiang LIU, Lin LUO, Long XU
  • Publication number: 20190160561
    Abstract: 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: Application
    Filed: January 9, 2019
    Publication date: May 30, 2019
    Inventors: LONG XU, YI-MIN JIANG, JUN-QI LI
  • Patent number: 10168730
    Abstract: 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: Grant
    Filed: March 10, 2014
    Date of Patent: January 1, 2019
    Assignee: NovaSparks. S.A.
    Inventors: Marc Battyani, Jonathan Clairembault, Long Xu
  • Patent number: 10112240
    Abstract: 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: Grant
    Filed: July 22, 2015
    Date of Patent: October 30, 2018
    Assignee: JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LT
    Inventors: Jun-Qi Li, Yi-Min Jiang, Long Xu, Li-Feng Zhan
  • Publication number: 20180093052
    Abstract: 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: Application
    Filed: October 2, 2017
    Publication date: April 5, 2018
    Applicant: Jabil Circuit (Shanghai) Ltd.
    Inventors: Ying LI, Ying-Zhen TONG, Yi-Nong ZHAO, Fang-Long XU, Yong-Feng SONG, Conor MULCAHY
  • Publication number: 20180089768
    Abstract: 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: Application
    Filed: September 22, 2017
    Publication date: March 29, 2018
    Inventors: Xiao-Long XU, Chao ZHOU, Ju-Nan CHANG
  • Patent number: 9860543
    Abstract: 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: Grant
    Filed: May 19, 2017
    Date of Patent: January 2, 2018
    Assignee: CITY UNIVERSITY OF HONG KONG
    Inventors: Long Xu, Sam Tak Wu Kwong
  • Publication number: 20170257635
    Abstract: 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: Application
    Filed: May 19, 2017
    Publication date: September 7, 2017
    Inventors: Long XU, Sam Tak Wu KWONG