Patents by Inventor Junbo Xu

Junbo 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: 20240360945
    Abstract: Disclosed is an integrated expansion kettle, including a kettle body, a coolant flow channel passing through a chamber is provided inside the kettle body; at least one group of gas-liquid separation mechanisms is provided on the coolant flow channel; each group of the gas-liquid separation mechanism includes a first opening provided on the coolant flow channel for liquid in the chamber to flow into the coolant flow channel and a second opening for liquid in the coolant flow channel to flow into the chamber, and a pressure at the first opening is greater than a pressure at the second opening. A cooling system is also disclosed, which includes a motor cooling circuit, a battery cooling circuit and the expansion kettle. A vehicle is also disclosed, which includes the cooling system.
    Type: Application
    Filed: July 9, 2024
    Publication date: October 31, 2024
    Applicants: ZHEJIANG GEELY HOLDING GROUP CO., LTD., ZHEJIANG LIANKONG TECHNOLOGIES CO., LTD
    Inventors: Bingrong LIN, Junbo XU, Florent Pierre CAPOU, Bi DUN, Junzhe ZHANG, Haijiang DAI, Chunming WU
  • Publication number: 20240355277
    Abstract: A display apparatus, an adjustment method and a formation method are provided in the present disclosure. The adjustment method includes recording a voltage value inputted to the first power signal line as a value A, where the value A is an actual voltage value of the first power signal line when the display panel is at the first target brightness level and the drive transistor operates in a saturation region; inputting the value A to the first power signal line in the display panel, reading a first actual data voltage value on a data line in the display panel at this point, and re-finding a first actual grayscale value corresponding to the first actual data voltage value from the gamma curve; and programming the value A, the first actual data voltage value and the first actual grayscale value corresponding to the value A into the drive chip.
    Type: Application
    Filed: August 3, 2023
    Publication date: October 24, 2024
    Inventors: Xun XIAO, Shuo TANG, Xigang LIU, Chuan LIU, Junbo XU
  • Publication number: 20240274062
    Abstract: The present application provides a display panel and a display apparatus. The display panel includes a plurality of pixel units arranged in an array, each of the pixel units includes a pixel circuit and a light emitting element; the pixel circuit includes a data writing module, a driving module, a light emitting control module and a pre-charging module; the data writing module is configured to provide a data signal to the driving module; the driving module is configured to provide a driving current to the light emitting element; the light emitting control module is configured to selectively allow the light emitting element to enter a light emitting stage; and the pre-charging module is configured to increase a voltage of a first node to a first voltage in a non-light emitting stage, in which the first voltage is less than a light emitting threshold voltage of the light emitting element.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 15, 2024
    Applicant: Wuhan Tianma Microelectronics Co., Ltd.
    Inventor: Junbo XU
  • Patent number: 12038022
    Abstract: A self-priming jet pump includes a pump body provided with a water inlet and a water outlet. A jet tube and an impeller are arranged in the pump body. The jet tube is communicated with the water inlet and an inlet of an impeller. A first channel is arranged on the outer periphery of the jet tube. The first channel is communicated with the water inlet and the impeller. A cross-section of the first channel is a closed or open annular structure, and the first channel is around the outer periphery of the jet tube. The first channel is provided with a valve core. When a pressure at the water inlet is greater than a predetermined pressure at the impeller, the valve core moves to switch on the first channel. A cavitation problem is relieved by arranging the flow-increasing channel.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: July 16, 2024
    Assignee: NINGBO JUNHE INTELLIGENT TECHNOLOGY CO., LTD
    Inventors: Junbo Zhang, Ke Yang, Hailiang Xu, Junwei Bao, Libing Hong
  • Publication number: 20240166088
    Abstract: The present disclosure relates to an integrated channel apparatus for a non-heat pump thermal management integrated module and an electric vehicle. The integrated channel apparatus includes a first component and a second component, the first component is provided with a channel group that runs through the first component along a thickness direction and a groove that does not run through the first component, the channel group and the groove are used to accommodate a connecting tube. The second component is provided with multiple strip grooves, each strip groove is provided corresponding to two channels to connect the two channels. During use, the integrated channel apparatus is installed in the non-heat pump thermal management integrated module, and the connecting tubes that need to be connected are placed in the two channels and the strip groove correspondingly connecting the two channels.
    Type: Application
    Filed: January 26, 2024
    Publication date: May 23, 2024
    Applicants: Zhejiang Geely Holding Group Co., LTD., Ningbo Geely Automobile Research and Development Co., Ltd
    Inventors: Guibin LI, Bingrong LIN, Junbo XU, Haijiang DAI, Qiang XUE, Junzhe ZHANG, Liang CHEN
  • Publication number: 20240149639
    Abstract: A thermal management system, a vehicle, and a thermal management method. The thermal management system includes a tank assembly and a valve unit, the tank assembly includes a shell body and a cover plate, the shell body covers the cover plate and forms an accommodation chamber together with the cover plate, and the valve unit is installed on the shell body; the accommodation chamber is internally provided with a plurality of pipelines for liquid circulation, the shell body has a plurality of connection ports communicating with the accommodation chamber, a first end of the pipeline is correspondingly in communication with the connection port, and a second end of the pipeline and a portion of the pipeline are located outside of the accommodation chamber; and the valve unit has a plurality of valve ports correspondingly in communication with the connection ports.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 9, 2024
    Applicants: Zhejiang Geely Holding Group Co., LTD., ZHEJIANG LIANKONG TECHNOLOGIES CO., LTD
    Inventors: Bingrong LIN, Junbo XU, Guibin LI, Qiang XUE, Haijiang DAI
  • Publication number: 20240116326
    Abstract: The present application provides an electric vehicle and a thermal manager thereof. The thermal manager includes a housing, and a plurality of heat transfer tube sets are accommodated in the housing, and each heat transfer tube set is used for connecting a device; a valve assembly is arranged on a front surface of the housing, and the valve assembly is provided with a plurality of valve ports; each valve port is opposite to and communicates with a second end of at least one heat transfer branch tube in a front-and-rear direction, and the two heat transfer branch tubes in a same set are each in communication with a different valve port; the valve assembly is used to selectively communicate with a different valve port when the thermal manager performs mode switching. The electric vehicle includes a motor, a battery, a radiator and the thermal manager as above.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Applicants: Zhejiang Geely Holding Group Co., LTD., ZHEJIANG LIANKONG TECHNOLOGIES CO., LTD
    Inventors: Bingrong LIN, Junbo XU, Guibin LI, Haijiang DAI, Qiang XUE
  • Publication number: 20240117883
    Abstract: A multi-way valve, related to the technical field of control valves, is used to solve the problem of large occupied space, complicated control, and high cost, because of the use of two driving devices for controlling a three-way proportional valve and a two-way proportional valve, where a driving device is connected to a first valve core in a transmission way, and the first valve core is provided with a first matching structure, and a second valve core is provided with a second matching structure that matches the first matching structure. In the first matching state, the first valve core rotates alone and the second valve core remains stationary; in the second matching state, the first valve core rotates to drive the second valve core to rotate synchronously.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Applicants: Zhejiang Geely Holding Group Co., LTD., ZHEJIANG LIANKONG TECHNOLOGIES CO., LTD
    Inventors: Bingrong LIN, Junbo XU, Guibin LI, Qiang XUE, Haijiang DAI
  • Publication number: 20240092160
    Abstract: An expansion tank for a vehicle cooling system and a vehicle cooling system. The expansion tank includes a tank body and a chamber provided inside the tank body, a liquid inlet and a liquid outlet are provided on the tank body, a diversion channel matched with a bottom of the tank body is provided inside the tank body, both ends of the diversion channel are respectively connected with the liquid inlet and the liquid outlet, a vent hole and a liquid refill hole are sequentially provided on a side of the diversion channel in a flow direction of a coolant liquid, and the vent hole and the liquid refill hole are both communicated with the chamber.
    Type: Application
    Filed: April 27, 2021
    Publication date: March 21, 2024
    Inventors: Bingrong LIN, Junbo XU, Guibin LI, Qiang XUE
  • Publication number: 20240084903
    Abstract: A multi-way valve includes a valve seat and a valve core. The valve core is rotatably disposed in the valve seat, the valve seat is provided with a plurality of valve port groups, each valve port group includes a plurality of valve ports, the valve core is provided with communication structure groups corresponding to the valve port groups, respectively, and each of the communication structure groups further includes a plurality of communication structures arranged along a circumferential direction of the valve core. When the valve core is rotated to different rotation positions, valve ports in different valve port groups form different communication states. Only one valve core is required to make a two-way proportional valves, three-way proportional valve, and a four-way proportional valve achieve different communication states, with simple control, compact structure and low cost.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicants: Zhejiang Geely Holding Group Co., LTD, ZHEJIANG LIANKONG TECHNOLOGIES CO., LTD
    Inventors: Bingrong LIN, Junbo XU, Guibin LI, Qiang XUE, Haijiang DAI
  • Patent number: 11875713
    Abstract: An overcurrent protection circuit includes: a sampling sub-circuit configured to acquire gate input signals, select a gate input signal with a voltage value greater than a first preset voltage value as a sample gate input signal, generate a first control signal according to the sample gate input signal, and output the first control signal; a delay determination sub-circuit configured to receive the first control signal, delay the first control signal for a first preset time, determine whether a voltage value of the first control signal after delay is less than a voltage value of the first control signal before the delay, and if not, output a counting signal; and a counting control sub-circuit configured to receive the counting signal, perform counting according to the counting signal, and if a counted number reaches a preset number, output a second control signal.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: January 16, 2024
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xianfeng Yuan, Jianjun Wang, Xiaoshi Liu, Junbo Xu, Rui Wang, Yuanyuan Liu, Xuanxuan Qiao
  • Publication number: 20230415544
    Abstract: A multi-channel cooling pipeline integration apparatus, a thermal management integration module, and an electric vehicle are provided, which belong to the field of vehicle technologies. The multi-channel cooling pipeline integration apparatus is in a substantially rectangular plate shape, and has a plurality of cooling connection pipelines formed therein. A plurality of component mounting points and a plurality of component connection ports are disposed on a surface of the multi-channel cooling pipeline integration apparatus. The plurality of component mounting points is configured to have at least two thermal management components mounted thereon. Each of the plurality of component connection ports is in communication with a corresponding one of the plurality of cooling connection pipelines, to enable the at least two thermal management components to be connected to the plurality of cooling connection pipelines. The at least two thermal management components are configured to be connected to each other.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Inventors: Bingrong LIN, Junbo XU, Guibin LI, Qiang XUE
  • Publication number: 20230415541
    Abstract: Provided is a thermal management integration module (100) and an electric vehicle. The thermal management integration module (100) includes: a multi-channel integration board (110) having a plurality of cooling connection pipelines (111) formed therein, the multi-channel integration board (110) being configured as a carrier member for the thermal management integration module (100); and at least two thermal management components mounted on the multi-channel integration board (110) and connected to each other by the plurality of cooling connection pipelines (111). The design of the multi-channel integration board can not only serve as a connection channel between different thermal management components, but also serve as a carrier member for the entire integration module to enable the thermal management components to be integrated on the multi-channel integration board, forming the thermal management integration module with low costs, a light weight, and a small arrangement space.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Inventors: Bingrong LIN, Junbo XU, Guibin LI, Qiang XUE, Haijiang DAI
  • Publication number: 20230406059
    Abstract: An electric vehicle thermal management system, comprising a water tank (1), a liquid-gas separator (2), a four-way valve (3), a first water pump (4), a second water pump (5), a battery water jacket (6), an electric appliance water jacket (7) which is simultaneously used for a voltage converter (71) and a vehicle-mounted charger (72), a radiator (8), a heat exchanger main body (91) of a battery cooler (9), an electric motor controller water jacket (10) and/or an electric motor water jacket (11). The four-way valve (3) comprises a first valve port, a second valve port, a third valve port and a fourth valve port. An outlet of the radiator (8) and the water tank (1) are both in communication with the first valve port. The second valve port, the heat exchanger main body (91), the liquid-gas separator (2), the first water pump (4), the battery water jacket (6).
    Type: Application
    Filed: January 21, 2021
    Publication date: December 21, 2023
    Inventors: Haijiang DAI, Junbo XU, Chao SUN, Lian WU
  • Publication number: 20230366341
    Abstract: An expansion tank, including a tank body, in which a first chamber, a second chamber, and a first through hole through which the first chamber communicates with the second chamber are provided; the tank body has a pipe communicating with an interior of the tank body, and a side wall of the pipe has a mixed liquid inlet; a second partition is provided within the pipe; one end of the second partition is connected to the side wall and the other end of the second partition extends to the mixed liquid inlet to form a first channel and a second channel ; a first end of the first channel is connected to the first chamber, a second end of the first channel is closed, a first end of the second channel is connected to the second chamber, a second end of the second channel is connected to a water pump.
    Type: Application
    Filed: July 19, 2023
    Publication date: November 16, 2023
    Inventors: Guibin LI, Bingrong LIN, Junbo XU
  • Publication number: 20230332699
    Abstract: A integrated multi-way solenoid valve includes: a mounting panel, N channel interfaces being defined on the mounting panel; a valve seat fixedly connected to the mounting panel, N openings being defined on the cylindrical valve seat and in communication with N channel interfaces correspondingly; a valve cartridge disposed in the valve seat in a close engagement manner with the valve seat, a plurality of communication grooves being defined on a circumferential surface of the valve cartridge; and a driving assembly in transmission connection with the valve cartridge and configured to drive the valve cartridge to rotate by a predetermined angle to bring at least one target communication groove of the plurality of communication grooves into communication with a plurality of target openings of the N openings. Each of the at least one target communication groove is in communication with at least two of the plurality of target openings.
    Type: Application
    Filed: June 24, 2023
    Publication date: October 19, 2023
    Inventors: Bingrong LIN, Junbo XU, Guibin LI, Qiang XUE, Haijiang DAI
  • Patent number: 11763770
    Abstract: A method for driving an array substrate includes: charging six sub-pixels of each repeating unit controlled by two gate lines that are coupled to one first control sub-circuit in each of a plurality of charging phases included in a frame period; each charging phase including six charging sub-phases, and one sub-pixel of each repeating unit being charged in each charging sub-phase. In each charging sub-phase, the first control sub-circuit transmits a scanning signal from a scan signal transmission channel to one of two gate lines coupled thereto under control of a scan control signal transmitted by at least one scan control signal line; each second control sub-circuit transmits a data signal from a data signal transmission channel to one data line coupled to a repeating unit under control of a data control signal transmitted by at least one data control signal line.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: September 19, 2023
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhenzhou Xing, Jianjun Wang, Hui Dong, Yuanyuan Liu, Junbo Xu, Xianfeng Yuan
  • Publication number: 20220415225
    Abstract: An overcurrent protection circuit includes: a sampling sub-circuit configured to acquire gate input signals, select a gate input signal with a voltage value greater than a first preset voltage value as a sample gate input signal, generate a first control signal according to the sample gate input signal, and output the first control signal; a delay determination sub-circuit configured to receive the first control signal, delay the first control signal for a first preset time, determine whether a voltage value of the first control signal after delay is less than a voltage value of the first control signal before the delay, and if not, output a counting signal; and a counting control sub-circuit configured to receive the counting signal, perform counting according to the counting signal, and if a counted number reaches a preset number, output a second control signal.
    Type: Application
    Filed: May 17, 2021
    Publication date: December 29, 2022
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xianfeng YUAN, Jianjun WANG, Xiaoshi LIU, Junbo XU, Rui WANG, Yuanyuan LIU, Xuanxuan QIAO
  • Publication number: 20220277703
    Abstract: A method for driving an array substrate includes: charging six sub-pixels of each repeating unit controlled by two gate lines that are coupled to one first control sub-circuit in each of a plurality of charging phases included in a frame period; each charging phase including six charging sub-phases, and one sub-pixel of each repeating unit being charged in each charging sub-phase. In each charging sub-phase, the first control sub-circuit transmits a scanning signal from a scan signal transmission channel to one of two gate lines coupled thereto under control of a scan control signal transmitted by at least one scan control signal line; each second control sub-circuit transmits a data signal from a data signal transmission channel to one data line coupled to a repeating unit under control of a data control signal transmitted by at least one data control signal line.
    Type: Application
    Filed: December 28, 2020
    Publication date: September 1, 2022
    Inventors: Zhenzhou XING, Jianjun WANG, Hui DONG, Yuanyuan LIU, Junbo XU, Xianfeng YUAN
  • Publication number: 20210388219
    Abstract: A conductive primer composition comprising: (a) a resinous component comprising: a chlorinated polyolefin resin, an acrylic resin, and a polyester resin; (b) conductive titanium dioxide; (c) a non-conductive pigmented filler; and (d) an organic solvent is disclosed. A method of preparing a conductive primer composition is also disclosed.
    Type: Application
    Filed: October 22, 2019
    Publication date: December 16, 2021
    Applicant: PPG Coatings (Tianjin) Co., Ltd.
    Inventors: Feng Liu, Junbo Xu, Biao Deng, Chunyan Zhou, Jinqiang Wang, Junzhen Fang, Yan Zhang, Zhigang Hu