Patents by Inventor Xinyu Zhang

Xinyu Zhang 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: 20220208156
    Abstract: Provided is a method for generating a song melody. The method includes: displaying a melody configuration page; acquiring melody attribute information selected based on the melody configuration page; displaying a melody generation button in a triggerable state on the melody configuration page in response to selection of the melody attribute information being completed; displaying a candidate melody page in response to a triggering operation on the melody generation button; and determining one or more selected candidate melodies from at least one candidate melody as a target melody.
    Type: Application
    Filed: October 18, 2021
    Publication date: June 30, 2022
    Inventors: Chun CHEN, Xiaokun MA, Xinyu ZHANG
  • Publication number: 20220207868
    Abstract: An all-weather target detection method based on a vision and millimeter wave fusion includes: simultaneously acquiring continuous image data and point cloud data using two types of sensors of a vehicle-mounted camera and a millimeter wave radar; pre-processing the image data and point cloud data; fusing the pre-processed image data and point cloud data by using a pre-established fusion model, and outputting a fused feature map; and inputting the fused feature map into a YOLOv5 detection network for detection, and outputting a target detection result by non-maximum suppression. The method fully fuses millimeter wave radar echo intensity and distance information with the vehicle-mounted camera images. It analyzes different features of a millimeter wave radar point cloud and fuses the features with image information by using different feature extraction structures and ways, so that the advantages of the two types of sensor data complement each other.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 30, 2022
    Applicant: Tsinghua University
    Inventors: Xinyu ZHANG, Jun LI, Zhiwei LI, Huaping LIU, Xingang WU
  • Publication number: 20220198806
    Abstract: A target detection method based on the fusion of prior positioning of a millimeter-wave radar and a visual feature includes: simultaneously obtaining, based on the millimeter-wave radar and a vehicle-mounted camera after being calibrated, point cloud data of the millimeter-wave radar and a camera image; performing spatial 3D coordinate transformation on the point cloud data to project transformed point cloud data onto a camera plane; generating a plurality of anchor samples based on projected point cloud data according to a preset anchor strategy, and obtaining a final anchor sample based on a velocity-distance weight of each candidate region; fusing RGB information of the camera image and intensity information of an RCS in the point cloud data to obtain a feature of the final sample; and inputting the feature of the final anchor sample into a detection network to generate category and position information of a target in a scenario.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 23, 2022
    Applicant: BEIHANG UNIVERSITY
    Inventors: Yunpeng WANG, Xinyu ZHANG, Haiyang YU, Yilong REN, Rentao SUN, Zhiwei LI
  • Patent number: 11361089
    Abstract: Provided is a method for blockchain-based recordkeeping and implementable by a terminal device. The method comprises: obtaining target data; computing a data digest of the target data, and extracting a key segment from the target data; signing, in a secure operation environment included in the terminal device, the data digest and/or the key segment based on a private key associated with the terminal device to generate a signature; and submitting to a blockchain the data digest, the key segment, and the signature, for one or more nodes in the blockchain to verify the signature based on a public key corresponding to the private key, and to record the data digest and the key segment in the blockchain in response to the signature being verified to be valid.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: June 14, 2022
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Hong Zhang, Haitao Jiang, Linqing Wang, Xinyu Weng, Fuqiang Li, Feng Lin, Jun Wu, Xiaodong Zeng, Lei Yang
  • Publication number: 20220176428
    Abstract: Disclosed is an electrokinetic-aeration-liquid injection combined remediation method for compound contaminated soil containing heavy metals and organic substances, and belongs to the field of contaminated soil remediation. According to the present application, in the combined remediation method, the electrokinetic remediation method enables water in soil to migrate from bottom to top to drive heavy metals and organic substances to be enriched towards the top; bubbles generated by the aeration method are diffused from the bottom to the top to drive volatile organic compounds to move towards the top soil. During liquid injection process, the electrolyte is driven to move from bottom to top under the action of electrokinetic remediation flow, which can keep the pH of the soil stable and remediate heavy metals and organic pollutants. The whole processes are simultaneously completed by adopting the dual-channel porous EKG electrode designed by the present application, which is efficient and convenient.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 9, 2022
    Inventors: Xinyu XIE, Shangqi GE, Lingwei ZHENG, Xunli ZHANG, Huai NIE, Chunyang LIU, Minyang SUN, Puxiu DAI, Kang ZHANG
  • Publication number: 20220178101
    Abstract: Disclosed is a sludge three-dimensional electroosmosis drainage reinforcing method based on a novel electric geotextile complex, and belongs to the field of soft soil foundation reinforcement. A novel electric geotextile complex is adopted, and a designed multidirectional three-dimensional continuous electroosmosis drainage method is adopted to perform rapid drainage reinforcement treatment on sludge, wherein the electric geotextile complex is prepared by combining fibers and conductive materials with a flexible drainage plate and has the effects of electric conductive, drainage, corrosion resistance and reinforcement. The proposed drainage method can realize the electroosmotic drainage in vertical and horizontal directions. Through layer by layer electroosmosis from bottom to top, the consolidation drainage effect of sludge in the lower layer can be enhanced by the increasing loading pressure from the upper sludge.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 9, 2022
    Inventors: Xinyu XIE, Shangqi GE, Lingwei ZHENG, Xunli ZHANG, Huai NIE, Xuexin HUANG, Kang ZHANG, Puxiu DAI, Minyang SUN, Chunyang LIU
  • Patent number: 11355660
    Abstract: The embodiments of the present disclosure provide a photovoltaic module including a base plate, a cell string and a cover plate stacked in order; a first packaging layer located between the base plate and the cover plate and surrounding the cell string, the first packaging layer, the base plate and the cover plate defining a sealed space; and a moisture treatment layer located in the sealed space. The moisture treatment layer includes at least one of a functional layer and a moisture detection layer. The functional layer is adaptive to absorb moisture and be converted into a solidified layer, the solidified layer has a degree of cross linking greater than a degree of cross linking of the functional layer. The moisture detection layer is adaptive to detect and determine whether there is moisture in the sealed space through response information of the moisture detection layer.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: June 7, 2022
    Assignees: ZHEJIANG JINKO SOLAR CO., LTD., JINKO SOLAR CO., LTD.
    Inventors: Bairu Li, Menglei Xu, Jie Yang, Xinyu Zhang, Hao Jin
  • Patent number: 11356015
    Abstract: Certain embodiments involve a modular medium voltage fast charger. The modular medium voltage fast charger can include: (1) a predictive power factor correction (“PFC”) controller (or predictive controller) for series-interleaved multi-cell three-level boost (“SIMCB”) converters, (2) an active neutral point clamped (“NPC”) dual active bridge (“DAB”) modulation scheme to achieve soft switching, (3) an auxiliary capacitor to reduce NPC DAB turn-off voltages, (4) a comprehensive and scalable protection circuit, and (5) a high-isolation pulse transformer with a bobbin for reducing coupling capacitance of the pulse transformer.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: June 7, 2022
    Assignee: North Carolina State University
    Inventors: Srdjan Lukic, Xinyu Liang, Chi Zhang, Srdjan Srdic
  • Publication number: 20220170177
    Abstract: A single crystal furnace is provided, including a main furnace chamber; an auxiliary furnace chamber communicating with the main furnace chamber; and a material chamber provided with a charging inlet and a charging mechanism, wherein the material chamber is communicated with the main furnace chamber through the charging inlet, the charging mechanism is telescopically coupled to the charging inlet for charging materials into a crucible in the main furnace chamber. In the single crystal furnace, the material chamber is provided, so that charging operation may be performed during taking out the monocrystalline silicon rod, thereby effectively shortening the time consumed by taking out the monocrystalline silicon rod and the charging operation, and improving production efficiency.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 2, 2022
    Applicants: JINKO SOLAR CO., LTD., ZHEJIANG JINKO SOLAR CO., LTD
    Inventors: Ziyang OU, Xiaolong BAI, Xinyu ZHANG
  • Publication number: 20220169264
    Abstract: A first network device includes a transceiver, a memory and a control module. The transceiver receives an integrated model from a second network device that is separate from the first network device. The memory stores the integrated model and diagnostic trouble code data, most probable cause data, and least probable cause data, which have corresponding cause of issue indications for an issue of a vehicle. The control module while executing the integrated model: compares the cause of issue indications to determine whether the cause of issue indications are consistent such that a same cause of issue is indicated; in response to the cause of issue indications being consistent, displays the same cause of issue, and in response to the cause of issue indications being inconsistent and based on a set of conditions, displays a portion of health related information while refraining from displaying another portion of the health related information.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 2, 2022
    Inventors: Xinyu DU, Shengbing Jiang, Yilu Zhang, Varsha K. Sadekar, Joshua J. Sanchez, Eric J. Baur
  • Publication number: 20220164001
    Abstract: A flexible screen display device includes: a hollow housing having an opening; a receiving shaft fixed inside the housing; a first guiding shaft fixed inside the housing; a second guiding shaft fixed inside the housing; a flexible screen, one end of which is connected to the receiving shaft, and the other end of which sticks out of the opening via the first guiding shaft and the second guiding shaft to deploy or receive the flexible screen. The first guiding shaft is close to the receiving shaft with respect to the second guiding shaft, and the flexible screen forms a one-time guided bending section via the first guiding shaft and the second guiding shaft.
    Type: Application
    Filed: June 8, 2021
    Publication date: May 26, 2022
    Inventors: Shangchieh CHU, Xiaofei LUO, Zhe YANG, Junhuan LIU, Shouchuan ZHANG, Xinyu WANG, Hong ZHU
  • Patent number: 11343669
    Abstract: Embodiments of the present disclosure provide methods, apparatus and computer program products for network function service discovery. A method implemented at a second network node in a wireless core network with service based architecture comprises: receiving a registration request for network function instance from a network function, the registration request comprising information identifying a subscriber group to which the network function instance is applicable; and storing the information in association with the network function instance. With embodiments of the disclosure, size of NF profile can be saved.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: May 24, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Cheng Wang, Yong Yang, Gang Ren, Xiao Li, Xinyu Zhang, Junyi Wang
  • Patent number: 11340481
    Abstract: The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.
    Type: Grant
    Filed: April 26, 2020
    Date of Patent: May 24, 2022
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinyu Wang, Wei Chen, Wencheng Luo, Jinhong Zhang, Meilong Hu, Guanglin Kang, Wenqi Quan, Shuai Hou
  • Publication number: 20220158009
    Abstract: The present disclosure provide a solar cell, including: a substrate, an interface passivation layer covering a rear surface of the substrate, and an electrode disposed at a side of the interface passivation layer facing away from the substrate, the interface passivation layer including a first interface passivation sub-layer corresponding to a portion of the interface passivation layer between adjacent electrodes and a second interface passivation sub-layer corresponding to a portion of the interface passivation layer where disposed between the substrate and the electrode; a field passivation layer, at least partially disposed between the interface passivation layer and the electrode; and a conductive enhancement layer, at least partially disposed at a side of the first interface passivation sub-layer away from the substrate to enable carriers in the first interface passivation sub-layer to flow to the electrode, where a resistivity of the conductive enhancement layer is smaller than a resistivity of the fiel
    Type: Application
    Filed: September 23, 2021
    Publication date: May 19, 2022
    Inventors: Jingsheng JIN, Bike ZHANG, Xinyu ZHANG
  • Publication number: 20220158003
    Abstract: The present disclosure provides a solar cell and a method for producing same. The solar cell includes: a substrate; a first passivation film, an anti-reflection layer and at least one first electrode formed on a front surface of the substrate; and a tunneling layer, a field passivation layer and at least one second electrode formed on a rear surface. The field passivation layer includes a first field passivation sub-layer and a second field passivation sub-layer; a conductivity of the first field passivation sub-layer is greater than a conductivity of the second field passivation sub-layer, and a thickness of the second field passivation sub-layer is smaller than a thickness of the first field passivation sub-layer; either the at least one first electrode or the at least one second electrode includes a silver electrode, a conductive adhesive and an electrode film that are sequentially formed in a direction away from the substrate.
    Type: Application
    Filed: December 23, 2020
    Publication date: May 19, 2022
    Inventors: Jingsheng JIN, Xinyu ZHANG
  • Publication number: 20220158010
    Abstract: The present disclosure provides a back-contact solar cell and a solar cell module. The back-contact solar cell includes: a substrate including a light-receiving surface and a back surface opposite to the light-receiving surface, wherein the substrate includes a center region and connecting regions on opposite sides of the center region; positive electrodes and negative electrodes disposed on the back surface of the substrate; auxiliary positive electrodes, disposed on one or both of the light-receiving surface and a side surface of each of the connecting regions, and configured to be electrically coupled to the plurality of positive electrodes; and auxiliary negative electrodes, disposed on one or both of the light-receiving surface and the side surface of each of the connecting regions, and configured to be electrically coupled to the plurality of negative electrodes.
    Type: Application
    Filed: December 18, 2020
    Publication date: May 19, 2022
    Inventors: Menglei XU, Jie YANG, Peiting ZHENG, Xinyu ZHANG, Hao JIN
  • Publication number: 20220140178
    Abstract: Provided is a solar cell and a method for manufacturing the same, the method includes: forming a doped layer on a surface of a semiconductor substrate, the doped layer having a first doping concentration of a doping element in the doped layer; depositing, on a surface of the doped layer, a doped amorphous silicon layer including the doping element; selectively removing at least one region of the doped amorphous silicon layer; performing annealing treatment, for the semiconductor substrate to form a lightly doped region having the first doping concentration and a heavily doped region having a second doping concentration in the doped layer, the second doping concentration is greater than the first doping concentration; and forming a solar cell by post-processing the annealed semiconductor substrate. The solar cell and the method for manufacturing the same simplify the manufacturing process and improve conversion efficiency of the solar cell.
    Type: Application
    Filed: January 19, 2022
    Publication date: May 5, 2022
    Inventors: Jie YANG, Zhao WANG, Peiting ZHENG, Xinyu ZHANG, Hao JIN
  • Publication number: 20220140160
    Abstract: Disclosed is a solar cell, including: a substrate; an emitter, a first passivation film, an antireflection film and a first electrode sequentially disposed on an upper surface of the substrate; a tunneling layer, a retardation layer, a field passivation layer, a second passivation film and a second electrode sequentially disposed on a lower surface of the substrate. The retardation layer is configured to retard a migration of a doped ion in the field passivation layer to the substrate. The retardation layer includes a first retardation sub-layer overlapping with a projection of the second electrode and a second retardation sub-layer misaligning with a projection of the second electrode, and at least the second retardation sub-layer is an intrinsic semiconductor. A thickness of the first retardation sub-layer is smaller than a thickness of the second retardation sub-layer in a direction perpendicular to the surface of the substrate.
    Type: Application
    Filed: July 30, 2021
    Publication date: May 5, 2022
    Inventors: Jingsheng JIN, Xinyu ZHANG, Nannan YANG
  • Publication number: 20220140166
    Abstract: The embodiments of the present disclosure provide a photovoltaic module including a base plate, a cell string and a cover plate stacked in order; a first packaging layer located between the base plate and the cover plate and surrounding the cell string, the first packaging layer, the base plate and the cover plate defining a sealed space; and a moisture treatment layer located in the sealed space. The moisture treatment layer includes at least one of a functional layer and a moisture detection layer. The functional layer is adaptive to absorb moisture and be converted into a solidified layer, the solidified layer has a degree of cross linking greater than a degree of cross linking of the functional layer. The moisture detection layer is adaptive to detect and determine whether there is moisture in the sealed space through response information of the moisture detection layer.
    Type: Application
    Filed: December 1, 2020
    Publication date: May 5, 2022
    Inventors: Bairu LI, Menglei XU, Jie YANG, Xinyu ZHANG, Hao JIN
  • Patent number: 11319844
    Abstract: A fully variable valve train with a rotary plunger for an internal combustion engine. A motor actuates a high-pressure oil injection pump; when a timing driven electromagnetic valve connected to an oil inlet is opened, high-pressure oil enters a hydraulic cylinder; and when the force applied to a plunger by the hydraulic oil is larger than the force of a valve returning spring, the plunger is pushed to move down, so that a valve is opened. When the valve is required to be return, the timing driven electromagnetic valve connected to the oil inlet is closed, and the timing driven electromagnetic valve connected to the oil inlet is opened; the valve moves up under the action of the valve spring, pushing the plunger to move up and thereby discharging the low-pressure oil out of the hydraulic cylinder, then the plunger and the valve return to the initial positions.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 3, 2022
    Inventors: Jie Guo, Zhuang Zhao, Wenping Zhang, Xinyu Zhang