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: 20250059964
    Abstract: This application discloses a cryopump, including a pump housing, a radiation shield in the pump housing, a first-stage cold storage component in the pump housing, a second-stage cold storage component in the holding space of the radiation shield, a connector connecting the first-stage cold storage component and the radiation shield, and a cryopanel assembly in the holding space and connected to the second-stage cold storage component.
    Type: Application
    Filed: November 5, 2024
    Publication date: February 20, 2025
    Applicant: VACREE TECHNOLOGIES CO., LTD.
    Inventors: Jialiang DENG, Yang YANG, Yifeng WU, Xiang CHENG, Yusong HAN, Xinyu FENG, Jianyong WANG, Huan ZENG, Haifeng ZHANG, Xuehua ZHANG
  • Patent number: 12230182
    Abstract: A pixel circuit and a driving method therefor, a display substrate, and a display apparatus. The pixel circuit includes a driving sub circuit, a data writing sub circuit, a first light-emitting control sub circuit, a first reset sub circuit, and a bias sub circuit; the first reset sub circuit is connected to a first node and configured to write a first reset voltage to the first node in response to a first reset control signal; and the bias sub circuit is connected to a second node and configured to write a reference voltage to the second node in response to a bias control signal, thereby turning on the driving sub circuit.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: February 18, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xinyu Wei, Kai Zhang, Qiang Fu, Gang Wang, Erlong Song, Hongmei Fan, Kunyan Shi
  • Patent number: 12230731
    Abstract: Provided is a solar cell and a photovoltaic module. The solar cell includes a silicon substrate, and the silicon substrate includes a front surface and a back surface arranged opposite to each other. P-type conductive regions and N-type conductive regions are alternately arranged on the back surface of the silicon substrate. Front surface field regions are located on the front surface of the silicon substrate and spaced from each other. The front surface field regions each corresponds to one of the P-type conductive regions or one of the N-type conductive regions. At least one front passivation layer is located on the front surface of the silicon substrate. At least one back passivation layer is located on surfaces of the P-type conductive regions and N-type conductive regions.
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: February 18, 2025
    Assignees: Jinko Solar (Haining) Co., Ltd., Zhejiang Jinko Solar Co., Ltd.
    Inventors: Menglei Xu, Jie Yang, Xinyu Zhang, Hao Jin
  • Publication number: 20250048774
    Abstract: A solar cell includes a semiconductor substrate, in which a rear surface of the semiconductor substrate having non-pyramid-shaped microstructures, the non-pyramid-shaped microstructures include two or more first substructures at least partially stacked on one another, and a one-dimensional size of the surface of the outermost first substructure is less than or equal to 45 ?m; a first passivation layer located on a front surface of the semiconductor substrate; first and second tunnel oxide layers located on the non-pyramid-shaped microstructures; first and second doped conductive layers located on a surface of the first and second tunnel oxide layers, the first and second doped conductive layer has different conductive types; a second passivation layer located on a surface of the first and second doped conductive layers; and electrodes formed by penetrating through the second passivation layer to be in contact with the first and second doped conductive layers.
    Type: Application
    Filed: September 18, 2024
    Publication date: February 6, 2025
    Inventors: Kun YU, Changming LIU, Xinyu ZHANG
  • Publication number: 20250044882
    Abstract: The present disclosure relates to a control method, a stylus, an apparatus, an electronic device, and a storage medium. The control method includes: receiving a key press event sent by a stylus; determining a press type according to the key press event; determining a control operation corresponding to the press type; and performing the control operation; where a different press type corresponds to a different control operation. The control method can realize the remote control operation of the electronic device by means of a key on the stylus, and can realize a diversity of control operations by means of the press type of the key, and furthermore, the control operation is not restricted by an operating system and a projection manner, which can enhance the usage experience of the user.
    Type: Application
    Filed: January 12, 2024
    Publication date: February 6, 2025
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Linnan LI, Yong ZHANG, Xinyu CHEN, Lu CHENG
  • Publication number: 20250048823
    Abstract: The tandem cell includes a bottom cell including a substrate. The substrate has a first side and a second side, the first side has a first textured surface including at least one first protrusion structure. The bottom cell further includes a tunneling dielectric layer and a doped conductive layer. A surface of the doped conductive layer has a micro textured surface including at least one micro protrusion structure, and the micro protrusion structure is smaller than the first protrusion structure. The tandem cell further includes a composite layer conformal to the micro textured surface. The tandem cell further includes a top cell formed on the composite layer. The top cell includes a first transport layer, a perovskite substrate, a second transport layer, a transparent conductive layer, and an anti-reflection layer stacked sequentially. The first transport layer is conformal to the micro textured surface.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 6, 2025
    Inventors: Yuanfang ZHANG, Menglei XU, Jie YANG, Xinyu ZHANG
  • Publication number: 20250036137
    Abstract: A controlling method for a self-walking apparatus includes: recognizing category information of an obstacle on a travelling path of the self-walking apparatus; acquiring region information of a current location of the obstacle; and controlling, in response to a mismatch between the category information and the region information, the self-walking apparatus to contact the obstacle and perform a push operation for pushing the obstacle into a region matching the category information.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 30, 2025
    Inventors: Xinyu HAN, Ruimin ZHANG
  • Patent number: 12212686
    Abstract: The present invention relates to the technical field of block chains, and discloses a data security management method, system and storage medium for smart contract based on block chain network, comprising storing information of at least one public key in asymmetric public and private keys synchronously when generating the smart contract; triggering a data management request, establishing block chain network communication, calling the smart contract to generate validation data, rendering timeliness management to the validation data, sending the same to a data management request end and calling at least one private key, signing the validation data, reorganizing the same with data to be managed and making corresponding management operations; data modifications caused by malicious attacks to data in the contract due to disclosure of the contract or other security defects are addressed, safety of data in the chains is efficiently promised and the present invention is of realistic utility value.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: January 28, 2025
    Assignee: HEFEI YIWUYIZHENG TECHNOLOGY CO., LTD.
    Inventors: Dong Chu, Xinyu Wang, Rong Zhang, Li Zhao, Yayun He
  • Patent number: 12212559
    Abstract: A security defending method, a coprocessor, and a processing apparatus are disclosed. The security defending method is applicable in a coprocessor, including: receiving a jump destination encryption request for the operation task; using mask configuration to perform first mask processing on the first jump destination address value to obtain a first intermediate jump destination address value; performing an authentication operation based on the first jump destination storage address, a key reference value corresponding to the operation task and the first intermediate jump destination address value, to obtain a first encryption result value; using the mask configuration to perform second mask processing on the first encryption result value to obtain a first intermediate encryption result value; performing an authentication operation on the first intermediate encryption result value and the first jump destination address value to obtain a first encryption jump destination address value.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: January 28, 2025
    Assignee: Beijing ESWIN Computing Technology Co., Ltd.
    Inventors: Baoguang Liu, Dan Liu, Liu Cao, Lele Ma, Wenjuan Zhang, Xun Zhang, Xianshuai Yang, Bin Liu, Xinyu Qin, Yifan Liu, Kaixuan Wang, Jun Han
  • Patent number: 12202975
    Abstract: The present invention provides a thermally conductive silicone potting composition. In one embodiment the thermally conductive silicone potting composition comprises: a first part comprising: (a) a vinyl organopolysiloxane, (c) an alumina filler having an average particle diameter which is greater than or equal to 0.1 ?m and less than 3 ?m, (d) an alumina and/or aluminium hydroxide filler having an average particle diameter which is greater than or equal to 3 ?m and less than 15 ?m, (e) an alumina filler having an average particle diameter which is greater than or equal to 15 ?m and less than or equal to 100 ?m, (f) a catalyst, and a second part comprising: (b) a hydride organopolysiloxane, (c) an alumina filler having an average particle diameter which is greater than or equal to 0.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: January 21, 2025
    Assignee: Henkel AG & Co. KGaA
    Inventors: Wentao Xing, Yizhen Wang, Hao Wu, Xueyu Qiu, Xinyu Zhang, Xingyu Zhu
  • Patent number: 12201345
    Abstract: The present application relates to a monopolar electrode and a bipolar electrode that are used for electrosurgical instruments. The monopolar electrode and the bipolar electrode each include a conductive non-stick coating which is made by doping graphene and/or metal particles in a PTFE (polytetrafluoroethylene) base material. The present application also relates to a preparation method of a composite material forming the conductive non-stick coating. Since PTFE itself can prevent adhesion, the conductivity of PTFE can be improved by doping various conductive materials. After the composite material coating formed thereby covers a metal electrode, it is ensured that the working region and work energy of an electrotome are not reduced, the electrical conductivity of the electrode can be guaranteed, not only the blood coagulation effect of the electrotome is not affected but also the adhesion of the electrode on a tissue can be reduced. Furthermore, the structure is simple, and manufacturing is easy.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: January 21, 2025
    Assignees: YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD., SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Xinyu Peng, Yu Zhang, Xiufeng Shi, Honglin Nie
  • Publication number: 20250018471
    Abstract: A metal powder preparation system and method are provided. The metal powder preparation system includes a medium frequency smelting furnace, a homogeneous insulated quantitative pouring furnace, a precision-controlled liquid level temperature pouring ladle, and a plurality of groups of atomization mechanisms connected in sequence. The present application improves the preparation quality of the metal powder, so that the parameters such as the powder particle size, sphericity, fluidity, oxygen content, component distribution, and particle size distribution of the metal powder can all meet the requirements of high-quality metal additive manufacturing, achieving efficient and continuous preparation of the metal powder at the same time.
    Type: Application
    Filed: November 7, 2022
    Publication date: January 16, 2025
    Applicant: Grinm Additive Manufacturing Technology co., LTD.
    Inventors: Shaoming ZHANG, Qiang HU, Yingjie LIU, Xinming ZHAO, Xuexin ZHU, Jinhui ZHANG, Yonghui WANG, Yanwei SHENG, Wenqian GUO, Wendong ZHAO, Bo LIANG, Liping LI, Xinyu YANG
  • Publication number: 20250022362
    Abstract: An electronic reader for electro-chemical transistors (OECT) includes a potential output control module that controls the Vd, Vs, and Vg for the OECT under test, a high accuracy current monitor module which contains a transimpedance amplifier (TIA) used to control the output voltage and convert the input channel current Ids into a voltage value. A microcontroller (MCU) that controls the working sequences of the TIA so as to realize the specific characterization mode and enable an adjustable output voltage range. The MCU further controls a programmable sampling rate of up to 200 k samples per second (SPS) with low noise by down-sampling the base rate, convolution processing it and interpolating it back to ah high frequency, but without the noise. The device is small enough to be worn by a user and its output is sent to a mobile device for reading.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 16, 2025
    Applicant: The University of Hong Kong
    Inventors: Shiming ZHANG, Xinyu TIAN, Kwok Leung CHAN, Dingyao LIU, Jing BAI
  • Publication number: 20250021966
    Abstract: The provided are a method, terminal, and system for updating a digital currency wallet, and relates to the field of computer technology. A specific implementation of the method includes: sending, based on user trigger, a query request about whether the digital currency wallet needs to be updated to a trusted platform; receiving a query result returned by the trusted platform; in the case that the query result indicates that the digital currency wallet needs to be updated, withdrawing a digital currency from the digital currency wallet, synchronizing offline transaction data of the digital currency wallet, and sending an update request to the trusted platform; receiving a target update instruction sent by the trusted platform, wherein the target update instruction indicates account data corresponding to the digital currency wallet; and updating the digital currency wallet based on the account data indicated by the target update instruction.
    Type: Application
    Filed: October 12, 2022
    Publication date: January 16, 2025
    Inventors: Changchun MU, Gang DI, Hongxue ZHANG, Xinyu ZHAO, Peidong CUI
  • Patent number: 12199203
    Abstract: Provided is a busbar-free interdigitated back contact (IBC) solar cell and an IBC solar cell module. The IBC solar cell includes a semiconductor substrate, finger electrode lines and conductive lines. The finger electrode lines include first finger electrode lines and second finger electrode lines that are alternately arranged on the semiconductor substrate. The conductive lines include first conductive lines and second conductive lines that are alternately arranged. The first conductive lines are connected to the first finger electrode lines and spaced apart from the second finger electrode lines. The second conductive lines are connected to the second finger electrode lines and spaced apart from the first finger electrode lines.
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: January 14, 2025
    Assignees: Jinko Solar (Haining) Co., Ltd., Zhejiang Jinko Solar Co., Ltd.
    Inventors: Xiu Feng, Menglei Xu, Jie Yang, Xinyu Zhang, Hao Jin
  • Patent number: 12191411
    Abstract: A semiconductor substrate, including a back surface having N-type conductive regions and P-type conductive regions. The N-type conductive regions are provided with first non-pyramidal texture structures, and the P-type conductive regions are provided with second non-pyramidal texture structures. A top surface of the first non-pyramidal texture structure is a polygonal plane, and a top surface of the second non-pyramidal texture structure is a polygonal plane. A one-dimensional size of the top surface of the first non-pyramidal texture structure is less than a one-dimensional size of the top surface of the second non-pyramidal texture structure. The one-dimensional size of the top surface of the first non-pyramidal texture structure is in a range of 5 ?m to 12 ?m. The one-dimensional size of the top surface of the second non-pyramidal texture structure is in a range of 10 ?m to 40 ?m.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: January 7, 2025
    Assignees: ZHEJIANG JINKO SOLAR CO., LTD., JINKO SOLAR CO., LTD.
    Inventors: Huimin Li, Menglei Xu, Jie Yang, Xinyu Zhang
  • Patent number: 12191408
    Abstract: Embodiments of the present disclosure relates to the field of solar cells, and in particular to a solar cell and a photovoltaic module. The solar cell includes: a substrate having a front surface and a rear surface; a first tunnel layer and a first doped conductive layer sequentially formed over the front surface of the substrate, the first tunnel layer and the first doped conductive layer are each aligned with a metal pattern region on the front surface; and a second tunnel layer and a second doped conductive layer sequentially formed over the rear surface of the substrate, and in a respective Raman spectrum, a full width at half maximum corresponding to the first doped conductive layer is not greater than a full width at half maximum corresponding to the second doped conductive layer.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: January 7, 2025
    Assignees: ZHEJIANG JINKO SOLAR CO., LTD., JINKO SOLAR CO., LTD.
    Inventors: Jie Mao, Zhao Wang, Peiting Zheng, Jie Yang, Xinyu Zhang
  • Patent number: 12191409
    Abstract: A solar cell including: a substrate having front and back surfaces, the back surface including first and second regions staggered and spaced from each other, and a gap region provided between one first region and one adjacent second region, a plurality of first pyramidal texture structure regions formed corresponding to a plurality of gap regions and a distance between a top and bottom thereof is 2-4 ?m; a first conductive layer formed over the first region; a second conductive layer formed over the second region, the second conductive layer has a conductivity type opposite to the first conductive layer; a first electrode forming electrical contact with the first conductive layer; a second electrode forming electrical contact with the second conductive layer; and a boundary region between the gap region and the conductive layer(s) adjacent thereto, the boundary region including strip or line-patterned texture structures arranged at intervals.
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: January 7, 2025
    Assignees: Zhejiang Jinko Solar Co., Ltd., Jinko Solar Co. Ltd.
    Inventors: Xiu Feng, Menglei Xu, Jie Yang, Xinyu Zhang
  • Publication number: 20250007778
    Abstract: There is provided a method for handling an updated profile of a first network function (NF) node of a service producer in a network. The method is performed by a network repository function (NRF) node. Priority information for the first NF node is removed (602) from the updated profile received from the first NF node if the NRF node previously changed the priority information. The priority information is for use by the network node in selecting an NF node of a service producer to provide a service requested by a second NF node of a service consumer. The priority information is indicative of a priority with which the first NF node is to be selected relative to at least one other NF node of the service producer. Transmission (604) of the updated profile, with the priority information removed, is initiated towards the network node.
    Type: Application
    Filed: September 30, 2022
    Publication date: January 2, 2025
    Inventors: Maria Cruz Bartolome Rodrigo, Xinyu Zhang, Yunjie Lu
  • Patent number: 12183841
    Abstract: A solar cell, a manufacturing method thereof, and a photovoltaic module. The solar cell includes: a semiconductor substrate including first and second surfaces opposite to each other; emitter and first passivation layer formed over the first surface; tunneling layer formed over the second surface; first doped conductive layer and retardation layer formed on the tunneling layer and corresponding to metallization region, the first doped conductive layer is located between the tunneling layer and the retardation layer; second doped conductive layer formed over the tunneling layer and covering the tunneling layer in non-metallization region and the retardation layer, the retardation layer is configured to retard migration of doped element in the second doped conductive layer to the first doped conductive layer; second passivation layer formed over the second doped conductive layer; and second electrode forming contact with the second doped conductive layer and first electrode forming contact with the emitter.
    Type: Grant
    Filed: August 3, 2023
    Date of Patent: December 31, 2024
    Assignee: ZHEJIANG JINKO SOLAR CO., LTD.
    Inventors: Bike Zhang, Mengwei Xu, Jingsheng Jin, Xinyu Zhang