Patents by Inventor An Qian

An Qian 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: 20240175449
    Abstract: The embodiments of the present disclosure provide water pumps for an urban water landscape, comprising a water pump main body, a water pump base, a grille net cover, and a filter component. The water pump main body may include a water pump shell. A water outlet interface may be disposed on a top of the water pump shell. The grille net cover may be located on a front side of the water pump shell. The grille net cover may be fixedly connected to the water pump shell through a filter component pallet on a bottom of the grille net cover and filter component cross bars on two sides of the grille net cover. Two filter assemblies may be inserted in series in the filter component slot. The water pump main body may be detachably disposed on the water pump base.
    Type: Application
    Filed: March 9, 2023
    Publication date: May 30, 2024
    Applicant: SUZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Rundong LIU, Dapeng LI, Feiyue QIAN, Congpei LI, Kaiwei FENG
  • Publication number: 20240175927
    Abstract: A method for calculating a terminal voltage of a lithium battery based on an electrochemical model, an apparatus, and a medium are provided. The method includes: constructing the electrochemical model of the lithium battery, and dividing the lithium-ion battery into three domains comprising an anode domain, a separator domain, and a cathode domain; numerically simulating the electrochemical model in the three domains respectively using the Chebyshev spectral method, and respectively obtaining distribution data of a liquid-phase potential, overpotential, and open-circuit voltage of the anode and the cathode; obtaining solid-phase potential distribution data of the anode and the cathode, based on discrete data of the liquid-phase potential, overpotential, and open-circuit voltage of the anode and the cathode; and obtaining the terminal voltage of the lithium battery based on the solid-phase potential distribution data of the anode and cathode.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 30, 2024
    Applicant: Shanghai Makesens Energy Storage Technology Co., Ltd.
    Inventors: Mingchen JIANG, Qian LI, Liangchang WEI, Danfei GU, Siyuan CHEN, Xiao YAN, Enhai ZHAO
  • Publication number: 20240178780
    Abstract: The present disclosure provides a direct drive transmission system and a control method. The direct drive transmission system includes: a base plate, guide rails, a plurality of stators, a mover, a plurality of drivers, and a controller. The plurality of stators are configured to drive the mover to slide on the guide rails. A transmission line composed of the plurality of stators is configured to have at least one low-accuracy segment and at least one high-accuracy segment connected to each other. The direct drive transmission system further includes at least one first switching signal device and a plurality of second switching signal devices. The at least one first switching signal device aligns with a respective second switching signal device, and each second switching signal device is electrically connected to a respective driver or the plurality of second switching signal devices are all electrically connected to the controller.
    Type: Application
    Filed: June 21, 2023
    Publication date: May 30, 2024
    Inventors: Weiling Shi, Xueyuan Zhu, Shun Guo, Lin Qian
  • Publication number: 20240177511
    Abstract: Automated techniques are for generating a large volume of diverse training data that can be used for training machine learning models to extract KV pairs from document images. Given a single input document image and associated annotation data, a large number of diverse synthetic training datapoints are automatically generated by a synthetic data generation system, each datapoint including a synthetic document image and associated annotation data. The generated synthetic training datapoints can be used to train and improve the performance of ML models for extracting KV pairs from document images. In certain implementations, multiple synthetic datapoints are generated by varying the values associated with a key for a content item within the input document image.
    Type: Application
    Filed: November 28, 2022
    Publication date: May 30, 2024
    Applicant: Oracle International Corporation
    Inventors: Yazhe Hu, Tao Sheng, Jun Qian
  • Publication number: 20240178778
    Abstract: The present disclosure provides a direct drive system, a control method for the same, an electronic device and a storage medium. In the direct drive system, the plurality of primary units are designed to have the position mode and the current mode. In the position mode, a position control instruction is output according to the absolute position information of a mover on the guide rails and predetermined positions of the mover on the guide rails, in order for a respective driver to adjust current in at least one winding primary unit according to the position control instruction, to move the respective mover to a predetermined position. In the current mode, a current control instruction is output, in order for the respective driver to provide current to the at least one winding according to the current control instruction, to compensate a thrust loss occurred in movement of the respective mover.
    Type: Application
    Filed: May 23, 2023
    Publication date: May 30, 2024
    Inventors: Lin Qian, Shun Guo, Xueyuan Zhu, Weiling Shi
  • Publication number: 20240175324
    Abstract: The disclosure discloses a penetrating cushion damping device comprising a penetrator, and belongs to the field of in-situ penetrating exploration of extraterrestrial celestial bodies. A magnetic conductor encloses the non-penetrating end of the penetrator, a drag plate connected to the penetrator is provided at the lower end face of the magnetic conductor, and a magnetic source structure for generating magnetic force on the magnetic conductor is provided in the non-penetrating end of the penetrator. The disclosure utilizes the penetrating cushion anti-drag mode with the drag plate and the electromagnetic structure, which is self-adaptive to the flight penetration speed and compact in structure, reduces the jump probability, and further reduces the cushion resistance after the speed is reduced.
    Type: Application
    Filed: December 21, 2022
    Publication date: May 30, 2024
    Inventors: XINJIAN WANG, YI ZUO, CHENG QIAN, ANLIN JIANG, LISHENG DENG, YUNYUN GUO, XIANDONG NIE, JIN LIU, PENG LU, YUEHAI CHEN, YUBIN YANG
  • Publication number: 20240178985
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node (NN) may perform a communication, of a downlink (DL) communication or an uplink (UL) communication, during a first slot or symbol. The NN may perform the communication during a second slot or symbol in addition to during the first slot or symbol, wherein a communication parameter of the communication during the first slot or symbol is different from a communication parameter of the communication during the second slot or symbol based at least in part on the first slot or symbol and the second slot or symbol being associated with sub-band full duplex (SBFD) communication or dynamic time division duplex (TDD) communication. Numerous other aspects are described.
    Type: Application
    Filed: November 20, 2023
    Publication date: May 30, 2024
    Inventors: Qian ZHANG, Yan ZHOU, Muhammad Sayed Khairy ABDELGHAFFAR, Tao LUO
  • Publication number: 20240179792
    Abstract: A method of operating a radio access network (RAN) includes receiving, from a core network (CN) node, extended discontinuous reception (eDRX) assistance information describing a CN eDRX configuration for a user equipment (UE) served by the RAN node, generating a RAN eDRX configuration for the UE based on the eDRX assistance information, and configuring the UE with the RAN eDRX configuration. Related methods of operating a CN node and UE are disclosed.
    Type: Application
    Filed: March 24, 2022
    Publication date: May 30, 2024
    Inventors: Andreas HÖGLUND, Tuomas TIRRONEN, Yazid LYAZIDI, Qian CHEN, Paul SCHLIWA-BERTLING, Istiak HOSSAIN
  • Publication number: 20240178735
    Abstract: The present disclosure provides a multi-rotor direct drive transmission system, which includes multiple stator units, a guide rail, and multiple rotor units. Each of the multiple stator units includes a stator and a magnetic steel, and the guide rail is attached to the stator. Each of the multiple rotor units includes a rotor, a winding, a drive device, and a power supply unit. The winding is spaced from and arranged directly opposite to the magnetic steel, and the winding is configured to drive the magnetic steel. The drive device is electrically connected to the winding, and the drive device is connected to the control system by wireless communication. The multi-rotor direct drive transmission system further includes a conductive strip. The power supply unit is a movable cable. The multi-rotor direct drive transmission system of the present disclosure is simple in structure, and is easy to control and use.
    Type: Application
    Filed: June 7, 2023
    Publication date: May 30, 2024
    Inventors: Xueyuan Zhu, Shun Guo, Weiling Shi, Lin Qian
  • Publication number: 20240178089
    Abstract: A memory system package structure and a manufacturing method thereof are disclosed. For example, the memory system package structure can include a memory chip, a memory controller and a distribution layer. The memory chip can include a first surface. The memory controller can be positioned on the first surface. The redistribution layer can be positioned on a side of the memory controller facing away from the memory chip. The memory chip and the memory controller can be electrically connected with the redistribution layer.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 30, 2024
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Xinru ZENG, Zhen XU, Weisong QIAN, Peng CHEN
  • Publication number: 20240178240
    Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, and a display panel. The array substrate includes an oxide semiconductor layer, a gate insulating layer, a gate electrode, an interlayer insulating layer, and a source-drain electrode metal layer located on a substrate. Wherein the oxide semiconductor layer includes a channel region and conductive regions, the gate insulating layer is respectively overlapped with the conductive regions on both sides of the channel region, and an orthographic projection of a part of the gate electrode corresponding to the oxide semiconductor layer on the substrate falls within a range of an orthographic projection of the channel region on the substrate.
    Type: Application
    Filed: April 24, 2022
    Publication date: May 30, 2024
    Inventors: Qian MA, Wei LU
  • Patent number: 11992934
    Abstract: Various embodiments of an apparatus, methods, systems and computer program products described herein are directed to an Interaction Engine. According to various embodiments, Interaction Engine generates within a unified three-dimensional (3D) coordinate space, a virtual 3D medical model positioned according to a model pose. The Interaction Engine receives video data from a plurality of video sources. The Interaction Engine renders a first Augmented Reality (AR) display that includes concurrent display of the virtual 3D medical model and visualization of at least a portion of video data from a first video source. The Interaction Engine renders a second Augmented Reality (AR) display that includes concurrent display of the virtual 3D medical model and visualization of at least a portion of video data from a second video source.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: May 28, 2024
    Assignee: Medivis, Inc.
    Inventors: Long Qian, Christopher Morley, Osamah Choudhry
  • Patent number: 11992407
    Abstract: Disclosed is a multi-layered composite bionic self-retaining prosthesis for a femoral shaft, including a scaffold, an upper bone plate, and a lower bone plate. An upper outer side of the scaffold is fixed to a low inner side of the upper bone plate, and a lower outer side of the scaffold is fixed to an upper inner side of the lower bone plate. The scaffold includes an upper trabeculae layer, a middle cortical bone layer and a lower trabeculae layer. The middle cortical bone layer is a multi-layered composite structure which includes an outer frame layer, a middle filling layer and an inner frame layer. The upper and lower bone plates each include an inner trabeculae layer and an outer reinforcement layer.
    Type: Grant
    Filed: August 23, 2023
    Date of Patent: May 28, 2024
    Assignee: JILIN UNIVERSITY
    Inventors: Zhihui Qian, Yue Lu, Jincheng Wang, Lei Ren, Hao Chen, Kunyang Wang, Kaize Wang, Guangsheng Song, Youhao Diao, Luquan Ren
  • Patent number: 11997772
    Abstract: System and method for controlling a bleeder current to increase a power factor of an LED lighting system without any TRIAC dimmer. For example, the system for controlling a bleeder current to increase a power factor of an LED lighting system without any TRIAC dimmer includes: a first current controller configured to receive a rectified voltage generated by a rectifier that directly receives an AC input voltage without through any TRIAC dimmer; and a second current controller configured to: control a light emitting diode current flowing through one or more light emitting diodes that receive the rectified voltage not clipped by any TRIAC dimmer; and generate a sensing voltage based at least in part upon the light emitting diode current, the sensing voltage representing the light emitting diode current in magnitude.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: May 28, 2024
    Assignee: On-Bright Electronics (Shanghai) Co., Ltd.
    Inventors: Liqiang Zhu, Qian Fang, Zhilin Fan, Ke Li
  • Patent number: 11993542
    Abstract: Disclosed are a multifunctional cement hydration heat control material and a manufacturing method therefor. The cement hydration heat control material in is a comb polymer having three side chain structures, the three side chain structures are respectively a carboxyl group, a sugar alcohol group, and a polyether structure, and the main chain of the polymer is a carbon chain structure formed by free-radical polymerization of a double bond in a double bond compound monomer. The multifunctional cement hydration heat control material can achieve integration of cement hydration heat control performance, water reduction performance, and shrinkage reduction performance in a same molecule, can achieve control focusing on a performance by means of structural adjustment, does not need multi-component compounding during use, and is more convenient. The control material is non-toxic and water-soluble, can be made to have an appropriate concentration, and is convenient to use.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: May 28, 2024
    Assignees: SOBUTE NEW MATERIALS CO., LTD., BOTE NEW MATERIALS TAIZHOU CO., LTD., ZHENJIANG SOBUTE NEW MATERIAL CO., LTD.
    Inventors: Jiaping Liu, Rui Wang, Qian Tian, Wenbin Wang, Lei Li, Yujiang Wang, Hua Li, Ting Yao, Yang Chu
  • Patent number: 11995183
    Abstract: Systems, apparatuses, and methods to response to detected attacks in an autonomous system based on context of the autonomous system are described. In particular, the disclosure provides an intrusion detection system receiving contexts and contracts dictating particular response guide rails from a higher level components or stack on the autonomous system. The intrusion detection system is arranged to respond to attacks according to the contract without intervention by the higher level components or stack.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: May 28, 2024
    Assignee: INTEL CORPORATION
    Inventors: Marcio Juliato, Shabbir Ahmed, Christopher Gutierrez, Vuk Lesi, Manoj Sastry, Qian Wang
  • Patent number: 11996917
    Abstract: The present disclosure relates to precoding matrix determining methods, devices, and systems. In one example method, a receive end device obtains channel state information (CSI) of a first channel and information about P antenna port groups of a transmit end device. The receive end device determines V orbital angular momentum (OAM) mode groups based on the CSI of the first channel and first OAM modes, determines a first precoding matrix based on the P antenna port groups of the transmit end device and the V OAM mode groups, and sends, to the transmit end device, first indication information indicating the first precoding matrix. The transmit end device receives the first indication information, and determines the first precoding matrix based on the first indication information.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: May 28, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qian Zhu, Yi Lv, Rui Ni
  • Patent number: 11997522
    Abstract: An apparatus (e.g., a user equipment (UE)) may experience cross-link interference from uplink signal beams from interfering UEs. To mitigate the cross-link interference, the apparatus receives an interference resource information message indicating resources allocated to one or more interfering UEs for transmission of reference signal beams, measures the reference signal beams from the one or more interfering UEs based on the resources to obtain a plurality of reference signal beam measurements; and transmits a report indicating a set of the reference signal beams from the one or more interfering UEs based on the plurality of reference signal beam measurements.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: May 28, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Navid Abedini, Junyi Li, Tao Luo, Huilin Xu
  • Patent number: 11996905
    Abstract: The disclosure provides a communication and interaction method and a communication and interaction system using the communication interaction method. The communication and interaction method for communicating and interacting between an electric unit and a power supply unit, including: providing a communication module between the power supply unit and the electric unit; the power supply unit sends a first identification information to the electric unit through the communication module; the electric unit parses the first identification information through the communication module; and the communication module, on the basis of its own communication structure, matches a communication mode and a communication protocol which are applicable to the power supply unit and the electric unit at the same time, such that the communication between the electric unit and the power supply unit is established.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: May 28, 2024
    Assignee: Globe (Jiangsu) Co., Ltd.
    Inventors: Yanliang Zhu, Xian Zhuang, Zhengqian Qian, Biao Li, Ming Luo
  • Patent number: D1029317
    Type: Grant
    Filed: December 14, 2023
    Date of Patent: May 28, 2024
    Inventor: Qiuju Qian