Patents by Inventor Jie Sun

Jie Sun 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: 20230370024
    Abstract: Embodiments of this application provide a multiband power amplifier circuit and a radio frequency transceiver, to increase a VBW while ensuring linear correction and reducing a circuit loss. The multiband power amplifier circuit includes a first power transistor, a second power transistor, a first matching circuit, a second matching circuit, a third matching circuit, and a combiner. The first power transistor is coupled to a first input end of the combiner via the first matching circuit. The second power transistor is coupled to a second input end of the combiner via the second matching circuit. A first end of the third matching circuit is coupled to an output end of the first power transistor, and a second end of the third matching circuit is coupled to an output end of the second power transistor.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Inventors: Hailei Suo, Liang Yi, Yijun Sun, Jie Sun
  • Publication number: 20230361438
    Abstract: A battery cell includes a housing having an opening, a cover plate configured to close the opening, and an electrode assembly disposed in the housing and including a main body and a tab extending from an end of the main body along a first direction. The cover plate is located on a side of the main body along a second direction perpendicular to the first direction. The battery cell further includes a first insulation piece disposed between the electrode assembly and the cover plate to dielectrically insulate the electrode assembly from the cover plate, and a second insulation piece disposed between the main body and an inner surface of the housing to dielectrically insulate the tab from the housing. The second insulation piece and the first insulation piece are discretely disposed and connected to each other.
    Type: Application
    Filed: July 17, 2023
    Publication date: November 9, 2023
    Inventors: Denghua LIN, Jie SUN, Zhijun GUO, Yongbin WU, Peng WANG, Haizu JIN
  • Publication number: 20230352837
    Abstract: A patch antenna includes: a patch arrangement; a ground plane; a dielectric substrate disposed between the patch arrangement and the ground plane; and a feed mechanism for feeding the patch antenna. The patch arrangement comprises a substantially-transparent dielectric layer and a substantially-transparent electrically-conductive layer that at least partly overlap in plan view.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Inventors: Kwai Man LUK, Jie SUN
  • Patent number: 11805224
    Abstract: The present application discloses an image transmission device and method. The image transmission device includes a receiver configured to receive pixel data in image data from a camera in sequence and buffer the pixel data into a memory, and determine, upon reception of a line of pixel data, a line number of the line of pixel data in the image data and a frame number of the image data; and a processor configured to obtain the line of pixel data, the line number of the line of pixel data and the frame number of the image data from the receiver, package the obtained line of pixel data, line number of the line of pixel data and frame number of the image data into a data packet, and transmit the data packet to a server.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: October 31, 2023
    Assignee: BEIJING TUSEN WEILAI TECHNOLOGY CO., LTD.
    Inventors: Ming Wang, Jie Sun
  • Publication number: 20230330730
    Abstract: An internal-cooling rolling tool capable of realizing variable-angle low-temperature lubrication is provided. The internal-cooling rolling tool includes a tool handle, a rotatable tool head and a medium conveying tube. The rotatable tool head includes a base, a rolling head and a ball. The bottom end of the base is mounted on the tool handle, and the top of the base is provided with a medium input port connected with the medium conveying tube. The rolling head is detachably mounted on the front end surface of the base, and the front end surface of base is provided with a plurality of spray holes in the circumferential direction of the rolling head. The medium conveying tube communicates with the spray holes through a medium flow channel. The ball is mounted on one end of the rolling head facing away from the base.
    Type: Application
    Filed: April 26, 2023
    Publication date: October 19, 2023
    Inventors: Pei YAN, Jie SUN, Lei FAN, Xibin WANG, Li JIAO, Tianyang QIU, Wenxiang ZHAO, Tianfeng ZHOU, Zhibing LIU, Lijing XIE, Bin ZHAO, Zhiqiang LIANG, Longlong TENG, Wenhua SHEN
  • Patent number: 11789189
    Abstract: Architectures are provided for selectively incoupling one or more streams of light from a multiplexed light stream into a waveguide. The multiplexed light stream can have light with different characteristics (e.g., different wavelengths and/or different polarizations). The waveguide can comprise in-coupling elements that can selectively couple one or more streams of light from the multiplexed light stream into the waveguide while transmitting one or more other streams of light from the multiplexed light stream.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: October 17, 2023
    Assignee: Magic Leap, Inc.
    Inventors: Michael Anthony Klug, Brian T. Schowengerdt, Michael Nevin Miller, Vikramjit Singh, Christophe Peroz, Pierre St. Hilaire, Jie Sun
  • Patent number: 11777592
    Abstract: The intelligent measurement and control communication network at least includes at least one management node and at least one common node. The whole intelligent measurement and control communication network is logically divided into a control plane and a service plane. The control plane selects a routing strategy with the shortest path to cause each management node on the control plane to communicate with all common nodes. The service plane is divided into multiple task subnets according to tasks performed by each node, and each task subnet may select different routing strategies according to task requirements of this task subnet. According to the application and scenario needs of the tasks, the control plane combines externally changed parameters and utilizes machine learning to generate a new mathematical model in real time and sends a new task instruction to the service plane.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: October 3, 2023
    Assignee: The 10th Research Institute of China Electronics Technology Group Corporation
    Inventors: Tian Liu, Ting Li, Tian Yuan, Jie Sun, Hui Tang
  • Publication number: 20230303037
    Abstract: The present disclosure relates to vehicle technology, and more particularly, to an unmanned vehicle and its sensor device and cleaning mechanism. The cleaning mechanism includes: a housing, a cleaning element, a driving component transmissively connected to the cleaning element and a control unit installed within a receiving cavity. The housing has a light transmissive element provided on a side surface thereof. The cleaning element is pivotable about one end thereof and mounted to the housing. The cleaning element, when pivoting, frictionally interacts with a surface of the light transmissive element that is away from the receiving cavity to clean the light transmissive element. The control unit is communicatively connected to the driving component for controlling the driving component.
    Type: Application
    Filed: May 30, 2023
    Publication date: September 28, 2023
    Inventors: Xiaoping GU, Jie SUN
  • Publication number: 20230300985
    Abstract: Embodiments of this application disclose an electronic component and an electronic device, to achieve a three-dimensional stacked structure, reduce an area, and improve heat dissipation. In embodiments of this application, the electronic component includes an upper cover plate, a lower cover plate, and an enclosure frame. The upper cover plate carries a first circuit. The lower cover plate carries a second circuit. The enclosure frame is separately connected to the upper cover plate and the lower cover plate. An interconnection circuit is disposed in the enclosure frame, and the interconnection circuit is configured to implement interconnection between the first circuit and the second circuit. The first circuit and the second circuit overlap in a vertical direction without interfering with each other.
    Type: Application
    Filed: May 30, 2023
    Publication date: September 21, 2023
    Inventors: Jie SUN, Ruiming MO, Xichen YANG, Yi XU
  • Patent number: 11752982
    Abstract: The present disclosure provides automatic cleaning system and method. The automatic cleaning system includes a control unit, a Micro Control Unit (MCU), a cleaning device and a sensor device. The control unit is configured to determine a cleaning type for cleaning a protective cover of a camera based on an image captured by the camera and the measured temperature and humidity on the outer surface of the protective cover. The control unit is also configured to generate a cleaning instruction based on the cleaning type. The control unit is also configured to send the instruction to the MCU. The MCU is configured to control the cleaning device to clean the protective cover of the camera in accordance with the cleaning instruction in response to receiving the instruction sent from the control unit.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: September 12, 2023
    Assignee: BEIJING TUSEN WEILAI TECHNOLOGY CO., LTD.
    Inventors: Chao Chen, Jie Sun
  • Patent number: 11745236
    Abstract: The present disclosure provides a strip flatness prediction method considering lateral spread during rolling. The method includes: step 1: acquiring strip parameters, roll parameters and rolling process parameters; step 2: introducing a change factor of a lateral thickness difference before and after rolling and a lateral spread factor by considering lateral metal flow, and constructing a strip flatness prediction model based on the coupling of flatness, crown and lateral spread; step 3: constructing a three-dimensional (3D) finite element model (FEM) of a rolling mill and a strip, simulating strip rolling by the 3D FEM, extracting lateral displacement and thickness data of the strip during a stable rolling stage, calculating parameters of the strip flatness prediction model based on the coupling of flatness, crown and lateral spread; and step 4: predicting the flatness of the strip by the strip flatness prediction model based on the coupling of flatness, crown and lateral spread.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: September 5, 2023
    Assignee: Northeastern University
    Inventors: Jie Sun, Qinglong Wang, Pengfei Shan, Zhen Wei, Wen Peng, Jingguo Ding, Dianhua Zhang
  • Publication number: 20230275402
    Abstract: Aspects for an on-chip or integrated Light Detection and Ranging (LiDAR) device are described herein. The aspects may include a semiconductor optical waveguide integrated in the LiDAR device. A receiving end of the semiconductor optical waveguide may receive a light beam from a light source. One or more beam splitters may be configured to split the light beam into two or more light beams. At least one semiconductor optical amplifier (SOA) may be integrated to amplify the power of the light beam or the split two or more light beams.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 31, 2023
    Inventors: Jie SUN, Tianbo SUN, Xiaoning JIA
  • Patent number: 11733443
    Abstract: Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal material on a substrate and imprinting a pattern on the layer of liquid crystal material using an imprint template are disclosed. The liquid crystal material can be jet deposited. The imprint template can include surface relief features, Pancharatnam-Berry Phase Effect (PBPE) structures or diffractive structures. The liquid crystal device manufactured by the methods described herein can be used to manipulate light, such as for beam steering, wavefront shaping, separating wavelengths and/or polarizations, and combining different wavelengths and/or polarizations.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: August 22, 2023
    Assignee: Magic Leap, Inc.
    Inventors: Michael Anthony Klug, Brian T. Schowengerdt, Michael Nevin Miller, Vikramjit Singh, Christophe Peroz, Pierre St. Hilaire, Jie Sun
  • Patent number: 11731225
    Abstract: An electro-hydraulic micro-displacement platform, a micro-displacement system, a precision compensation system, and its method, comprises an x-direction guide rail and a y-direction guide rail slidingly connected with a cross slider respectively. The x-direction guide rail is fixed on the floor of the frame, and a z-direction fixed platform is fixed on the y-direction guide rail. The periphery of the z-direction fixed platform is connected with the side plate of the frame through the x-direction micro-displacement actuator and the y-direction micro-displacement actuator, the z-direction fixed platform is connected with the z-direction floating platform through the first z-direction micro-displacement actuator, the z-direction floating platform is connected with the z-direction auxiliary fixed platform through the second z-direction micro-displacement actuator, and the z-direction fixed platform is fixedly connected with the z-direction auxiliary fixed platform.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: August 22, 2023
    Assignee: Shandong University
    Inventors: Kai Guo, Wei He, Jie Sun, Mingjian Sun
  • Patent number: 11736062
    Abstract: A method including: acquiring present operating state data of a photovoltaic array, wherein the photovoltaic array includes at least two photovoltaic strings in parallel, and the present operating state data includes present output current values of the photovoltaic strings and present irradiances corresponding to the photovoltaic strings. Determining present characteristic parameters of the photovoltaic array based on the present operating state data, wherein the present characteristic parameters include a present characteristic current value, a present current discrete rate and the present irradiances; and determining an operating state of the photovoltaic array by comparing the present characteristic parameters with standard characteristic parameters of the photovoltaic array.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: August 22, 2023
    Assignees: ENVISION DIGITAL INTERNATIONAL PTE. LTD., SHANGHAI ENVISION DIGITAL CO., LTD.
    Inventors: Jinlin Yang, Jing Chang, Jie Sun, Kang Jian, Zhousheng Li, Huirong Jiang
  • Publication number: 20230242804
    Abstract: Disclosed is a coated rubber particle, preparation thereof and its application as a plugging material in drilling fluids. The coated rubber particle comprises a rubber core and a coating layer, wherein the core has a fluorine content (at %) of 0-15%, the coating layer has a fluorine content (at %) of 30-80%, and the coated rubber particle has a 24-hour oil absorption rate of 4% or less. The coated rubber particle has good oil resistance, and is particularly suitable for use as a plugging material in drilling fluids, particularly oil-based drilling fluids.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 3, 2023
    Inventors: Gongrang LI, Wenbo LI, Bingxiang SUN, Hui TIAN, Xizhou WANG, Ke LI, Jianghong JIA, Lei YU, Jie SUN, Xudong WANG, Chengjun WANG, Bingtai LI, Haibin LI, Zhendong LIU, Kai GAO, Chunguang LI, Hui LI
  • Patent number: 11702007
    Abstract: The present document describes a vehicle-side image capturing system and method that is capable of improving qualities of images captured at vehicle-side. The system includes: a controller, a plurality of cameras, a light sensor and an encoder each connected to the controller. The controller is configured to: receive an illumination intensity of a current environment from the light sensor, select one of the plurality of cameras that is adapted to the illumination intensity as a target camera, activate when the target camera is different from a currently operating camera, deactivate the currently operating camera then configure the target camera as an operating camera for image capturing, and receive images captured by the operating camera and transmit the received images to the encoder. The encoder is configured to encode the received images and transmit the encoded images.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: July 18, 2023
    Assignee: BEIJING TUSEN ZHITU TECHNOLOGY CO., LTD.
    Inventors: Chao Yan, Ming Wang, Jie Sun
  • Publication number: 20230223596
    Abstract: The present disclosure discloses a capacity-compensation electrolyte, comprising: an organic solvent, an electrolyte salt and an electrolyte additive capable of compensating ions and electrons simultaneously; wherein the electrolyte additive comprises: a component capable of compensating ions and electrons simultaneously, or a composition of a component capable of compensating ions and a component capable of compensating electrons; the component capable of compensating ions and electrons simultaneously refers to a component capable of decomposing and releasing active ions and electrons simultaneously in the electrolyte during the working process of the battery; the component capable of compensation ions refers to a component capable of decomposing and releasing active ions in the electrolyte during the working process of the battery solution; and the component capable of compensation electrons refers to a component capable of decomposing and releasing electrons in the electrolyte during the working process of
    Type: Application
    Filed: November 3, 2022
    Publication date: July 13, 2023
    Inventors: Jie SUN, Xiaoyi WANG
  • Publication number: 20230223597
    Abstract: The present disclosure discloses a capacity-compensation electrolyte additive and electrolyte having the same, the additive comprises one or more of LixPy, NamPn and KpPq, where 0<x?3, 0<y?11, 0<m?3, 0<n?11, 0<p?3 and 0<q?11, the electrolyte is applied to a lithium-ion battery, a sodium-ion battery or a potassium-ion battery. The additive can decompose active ions and electrons during whole charge-discharge cycle, and improves the initial Coulombic efficiency of the battery, specific capacity and cycling stability, so as to achieve uniform capacity compensation; and the additive is dissolved prior to electrolyte solvents, the products stabilize both of cathode and anode solid electrolyte layer, and improve capacity retention ratio in batteries so as to achieve stable cycling. Adding additive in electrolyte will not hazard electrode structure, can achieve uniform capacity compensation, has higher safety and easy to implement.
    Type: Application
    Filed: November 3, 2022
    Publication date: July 13, 2023
    Inventors: Jie SUN, Xiaoyi WANG
  • Publication number: 20230219498
    Abstract: The present document describes a vehicle-side image capturing system and method that is capable of improving qualities of images captured at vehicle-side. The system includes: a controller, a plurality of cameras, a light sensor and an encoder each connected to the controller. The controller is configured to: receive an illumination intensity of a current environment from the light sensor, select one of the plurality of cameras that is adapted to the illumination intensity as a target camera, activate when the target camera is different from a currently operating camera, deactivate the currently operating camera then configure the target camera as an operating camera for image capturing, and receive images captured by the operating camera and transmit the received images to the encoder. The encoder is configured to encode the received images and transmit the encoded images.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 13, 2023
    Inventors: Chao YAN, Ming WANG, Jie SUN