Patents by Inventor Xinge Zhang

Xinge 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: 20250031531
    Abstract: A display substrate and a display device, the display substrate includes a base substrate, a pixel driving circuit layer, a first planarization layer, a first metal layer, a second planarization layer, a plurality of first electrodes and a pixel definition layer; the pixel driving circuit layer includes a plurality of pixel driving circuits, the first planarization layer includes a plurality of first vias respectively exposing output terminals of the pixel driving circuits, the first metal layer includes a plurality of data lines extending in a first direction, the pixel definition layer includes a plurality of first definition walls extending in the first direction and a plurality of second definition walls extending in a second direction, and an orthographic projection of at least part of the data lines on the base substrate respectively overlaps with orthographic projections of the plurality of first definition walls on the base substrate.
    Type: Application
    Filed: November 28, 2022
    Publication date: January 23, 2025
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ying HAN, Pan XU, Xing ZHANG, Guangshuang LV, Donghui ZHAO, Chengyuan LUO, Cheng XU
  • Publication number: 20250029166
    Abstract: A computing system generates recommendations for users within the context of a network service. To account for objectives of various users associated with the network service, some of which may not reach optimality at the same time, the computing system generates values associated with each of the objectives separately. For example, for each objective, the system may train a computer model to produce a representative value. To generate a recommendation of an entity for a user, the system uses the generated objective values as inputs to an optimization algorithm. The optimization step may use linear programming or quadratic programming to generate a recommendation score, for example. This two-step process allows the system to account for multiple objectives and makes the system easily adaptable to change when the set of objectives is updated.
    Type: Application
    Filed: October 3, 2024
    Publication date: January 23, 2025
    Inventors: Yuyan Wang, Xian Xing Zhang, Isaac Suyu Liu, Yuanchi Ning, Chen Peng
  • Publication number: 20250029558
    Abstract: A driving circuit, a driving method and a display device are provided. The driving circuit includes a first control node control circuit, a second control node control circuit, a first node control circuit and a second node control circuit, wherein, the first control node control circuit is configured to control a potential of the first control node; the second control node control circuit is configured to control a potential of the second control node; the first node control circuit is configured to control a potential of the first node; the second node control circuit is electrically connected to the second control node, a first clock signal terminal and a second node respectively, and is configured to control to connect the first clock signal terminal and the second node under the control of the potential of the second control node.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 23, 2025
    Inventors: Xing ZHANG, Pan XU, Donghui ZHAO, Ying HAN, Chengyuan LUO, Guangshuang LV, Cheng XU, Miao LIU, Dandan ZHOU
  • Patent number: 12201897
    Abstract: A gamepad and a joystick feedback force device therefor are disclosed. The joystick feedback force device comprises a joystick that is configured to accept a user's operation and is rotatably installed in a casing of the gamepad. The joystick feedback force device further comprises a torque output device, and an output shaft of the torque output device is connected with a rotating shaft of the joystick, so that a torque is applied to the rotating shaft to form a feedback force to the joystick.
    Type: Grant
    Filed: October 31, 2020
    Date of Patent: January 21, 2025
    Assignee: GOERTEK INC.
    Inventors: Zhenzhen Liu, Yanlong Liu, Dong Liang, Lin Geng, Xing Zhang
  • Patent number: 12206339
    Abstract: A method for hybrid control of grid-connected inverter based on time sharing of a voltage source and a current source including at least one control process, each control process including N+M control cycles. N may be a number of control cycles of a grid-connected inverter operating in a voltage source mode, M may be a number of control cycles of the grid-connected inverter operating in a current source mode. The control cycles of the grid-connected inverter operating in a voltage source mode and a current source mode may switch by counting. Aiming at a problem of being difficult to realize stable operation under large fluctuations in SCR, the present disclosure realizes a time-sharing control of the voltage source mode and the current source mode through a control algorithm, hybrids features of both mode, improves the stability of the grid-connected inverter, and realizes a stable operation under large fluctuations in SCR.
    Type: Grant
    Filed: May 24, 2024
    Date of Patent: January 21, 2025
    Assignee: HEFEI UNIVERSITY OF TECHNOLOGY
    Inventors: Xing Zhang, Feng Han, Xiangdui Zhan, Xinxin Fu, Jilei Wang
  • Publication number: 20250024716
    Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes: a base substrate; a conductive connection member including a separation structure; a light-emitting functional layer, located on a side of the conductive connection member facing away from the base substrate, and disconnected at the separation structure; a first electrode, located on a side of the light-emitting functional layer facing away from the base substrate, and an auxiliary electrode located on a side of the conductive connection member close to the base substrate; the first electrode is connected with the conductive connection member at the separation structure, the first electrode is connected with the auxiliary electrode through the conductive connection member, and the separation structure includes a groove, and an angle between an orientation of the groove and the base substrate is an acute angle.
    Type: Application
    Filed: May 30, 2022
    Publication date: January 16, 2025
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ying HAN, Pan XU, Xing ZHANG, Chengyuan LUO, Donghui ZHAO
  • Patent number: 12193274
    Abstract: The present disclosure provides a display substrate, a display device and a manufacturing method thereof. The display substrate includes a first substrate, a pixel defining layer on the first substrate and including a plurality of sub-pixel openings, and at least one recess on a side of the display substrate away from the first substrate. An orthographic projection of the at least one recess on the first substrate and orthographic projections of the plurality of sub-pixel openings on the first substrate do not overlap.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: January 7, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guoying Wang, Pan Xu, Xing Zhang, Ying Han, Zhan Gao, Zhen Song
  • Publication number: 20250008790
    Abstract: A display panel and a display apparatus are provided, the display panel includes a substrate and a drive circuit layer, the drive circuit layer includes a pixel drive circuit (PE) and a first scan signal line (G1), the pixel drive circuit is electrically connected with the first scan signal line (G1), and the first scan signal lines (G1) connected with adjacent rows of pixel drive circuits are electrically isolated; the drive circuit layer further includes a first signal line located in a non-display region (AA?) and a second signal line corresponding to the first signal line, the first signal line is configured to supply a signal to the first scan signal line (G1), an orthographic projection of the first signal line on the substrate at least partially overlaps an orthographic projection of the corresponding second signal line on the substrate.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 2, 2025
    Inventors: Xing ZHANG, Pan XU, Ying HAN, Chengyuan LUO, Donghui ZHAO, Guangshuang LV, Cheng XU
  • Publication number: 20240428731
    Abstract: A pixel driving circuit is provided to include: a driving transistor; a data writing circuit configured to write a display data voltage from the data line to a first node in a display driving process, and sequentially write a sensing data voltage and a reset data voltage from the data line to the first node in a threshold voltage sensing process; a threshold compensation circuit configured to write a reference voltage from a reference voltage supply terminal to the first node and write a first compensation voltage to a second node in the display driving process, and write a second compensation voltage to the second node when a voltage at the first node changes from the reference voltage to the display data voltage; a sensing circuit configured to write an initialization voltage from the sensing line to the second node in the threshold voltage sensing process; a light emitting element.
    Type: Application
    Filed: January 3, 2023
    Publication date: December 26, 2024
    Inventors: Ying HAN, Pan XU, Mingi CHU, Donghui ZHAO, Xing ZHANG, Chengyuan LUO, Guangshuang LV, Miao LIU, Xing YAO
  • Publication number: 20240422250
    Abstract: The present invention provides a method and a system for processing session data in an interactive process, a server group, and a computer readable storage medium. A memory module and a protocol configuration module are configured in a gateway server, keywords can be directly extracted by the protocol configuration module from a session of a client and a feedback session of an interactive logic server, and then the keywords can be directly forwarded, so that the throughput of session data processing is improved. The corresponding data is stored, extracted and forwarded by using the memory module, so that the delay of data transmission is reduced. Because the memory module is arranged in the gateway server, the occurrence rate of interface instability can be reduced.
    Type: Application
    Filed: October 12, 2022
    Publication date: December 19, 2024
    Inventors: Xing Zhang, Shuo Lin, Jun Zou
  • Patent number: 12156494
    Abstract: A system and method for an autonomous lawn mower comprising a mower body having at least one motor arranged to drive a cutting blade and to propel the mower body on an operating surface via a wheel arrangement, wherein the mower body includes a navigation system arranged to assist a controller to control the operation of the mower body within a predefined operating area, wherein the mower body further includes a signal detecting module arranged to detect a signal representative of a navigational marker.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 3, 2024
    Assignee: Techtronic Cordless GP
    Inventors: Brian Vines, Xing Zhang, Benjamin Edgar Montgomery, Syed Kashif Hassan
  • Patent number: 12159016
    Abstract: Devices and techniques are generally described for three dimensional room modeling. In various examples, a three-dimensional (3D) room model comprising at least a first wall and a floor may be received. A first sphere sized and shaped such that the 3D room model fits within the first sphere may be determined and a virtual camera may be positioned on the first sphere at a first position. A first command may be received to move the virtual camera in a first direction. The virtual camera may be translated in the first direction along a surface of the first sphere to a second position. A view of the interior of the 3D room model may be displayed from a second viewpoint of the virtual camera at the second position.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: December 3, 2024
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Mukul Agarwal, Anandram Sundar, Jack Mousseau, Ruokan He, Aliaksandr Shchurko, Chun-Kai Kai Wang, Kevin May, Mani Kishore Chitrala, Xing Zhang, Sanket Radder, Xi Zhang, Asfand Yar Khan
  • Publication number: 20240395027
    Abstract: In various examples, multilabel hierarchical classification of objects for autonomous systems and applications is described herein. Systems and methods are disclosed that use one or more neural networks to classify objects, such as traffic signs, using multilabel classification and/or hierarchical classification. For instance, a multilabel subnetwork of the neural network(s) may classify an object based at least on one or more attributes associated with the object. As such, the output from the multilabel subnetwork may include at least a classification associated with the object and an attribute classification(s) associated with the object. A hierarchical subnetwork of the neural network(s) may also classify the object using one or more class labels, where a class label indicates another classification and/or a class group associated with the object.
    Type: Application
    Filed: May 24, 2023
    Publication date: November 28, 2024
    Inventors: Rui Shen, Sebastian Michael Agethen, Jian xing Zhang
  • Patent number: 12156437
    Abstract: An organic light-emitting diode (OLED) display substrate, a manufacturing method thereof and a display panel are provided. The OLED display substrate has pixel regions and includes a base substrate and a pixel defining layer disposed on the base substrate; in regions of the pixel defining layer corresponding to the pixel regions, accommodation parts penetrating the pixel defining layer are disposed, and the pixel defining layer is further provided with guide parts disposed corresponding to the accommodation parts, the guide parts are located on a periphery of the corresponding accommodation parts and formed by recessed areas which are formed on a side of the pixel defining layer away from the base substrate, the recessed areas do not penetrate the pixel defining layer, and an orthographic projection of the guide part on the base substrate is directly coupled to an orthographic projection of the corresponding accommodation part on the base substrate.
    Type: Grant
    Filed: December 13, 2023
    Date of Patent: November 26, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guoying Wang, Zhen Song, Yicheng Lin, Xing Zhang, Pan Xu, Ling Wang, Ying Han
  • Patent number: 12149184
    Abstract: A multi-mode control method for a grid-connected inverter includes: continuously calculating an effective value VHarRms of a voltage harmonic of a filtering capacitor; perturbing a control parameter to excite the voltage harmonic of the filtering capacitor; estimating a grid condition based on the perturbed control parameter and the effective value VHarRms of the voltage harmonic of the filtering capacitor; and switching a control mode of the grid-connected inverter based on the estimated grid condition. The multi-mode control method provides a grid condition detection method, which excites the voltage harmonic by perturbing the control parameter and determines the grid condition by the relationship between the control parameter and the effective value of the voltage harmonic.
    Type: Grant
    Filed: June 26, 2024
    Date of Patent: November 19, 2024
    Assignee: HEFEI UNIVERSITY OF TECHNOLOGY
    Inventors: Xing Zhang, Feng Han, Xiangdui Zhan, Yu Xiao, Xinxin Fu
  • Publication number: 20240376598
    Abstract: Provided herein are systems and methods for semiconductor processing including feature fill processes. The methods comprise providing a substrate having a feature to be filled with a metal in a chamber, and flowing a metal precursor and a reducing agent into the chamber to deposit metal in the feature in a chemical vapor deposition (CVD) operation, wherein the CVD operation comprises a ramp down stage in which the flow rate of the metal precursor into the chamber is ramped down from a first flow rate to a second flow rate. or a ramp up stage in which the flow rate of the metal precursor into the chamber is ramped up from the first flow rate to the second flow rate.
    Type: Application
    Filed: September 6, 2022
    Publication date: November 14, 2024
    Inventors: Jasmine LIN, Anand CHANDRASHEKAR, Gang LIU, Xing ZHANG, Kaihan Abidi ASHTIANI
  • Patent number: 12136117
    Abstract: A computing system generates recommendations for users within the context of a network service. To account for objectives of various users associated with the network service, some of which may not reach optimality at the same time, the computing system generates values associated with each of the objectives separately. For example, for each objective, the system may train a computer model to produce a representative value. To generate a recommendation of an entity for a user, the system uses the generated objective values as inputs to an optimization algorithm. The optimization step may use linear programming or quadratic programming to generate a recommendation score, for example. This two-step process allows the system to account for multiple objectives and makes the system easily adaptable to change when the set of objectives is updated.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: November 5, 2024
    Assignee: Uber Technologies, Inc.
    Inventors: Yuyan Wang, Xian Xing Zhang, Isaac Suyu Liu, Yuanchi Ning, Chen Peng
  • Patent number: 12133428
    Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a light-shielding layer. The base substrate includes a display region including repeating units, each repeating unit includes a transparent region and a pixel region, the pixel region includes sub-pixels, each sub-pixel includes a sub-pixel driving circuit and a light-emitting element, and the light-emitting element includes a first electrode, a second electrode, and a light-emitting layer located between the first electrode and the second electrode. The light-shielding layer is located on a side of the sub-pixel driving circuit close to the base substrate, at least part of an orthographic projection of the light-shielding layer on a main surface of the base substrate overlaps with an orthographic projection of the sub-pixel driving circuit on the main surface of the base substrate, and the light-shielding layer is connected with the second electrode.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: October 29, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xing Zhang, Zhan Gao, Yicheng Lin, Pan Xu, Ying Han, Guoying Wang, Dacheng Zhang
  • Publication number: 20240356427
    Abstract: A cascaded power conversion system is used for receiving an AC input power having an AC input voltage. The cascaded power conversion system includes N power conversion modules. Each of the N power conversion modules includes an AC/DC conversion unit, a DC bus and a DC/DC conversion unit. In every ΒΌ period of the AC input voltage, the DC/DC conversion units of the N power conversion modules are operated in a bypass mode, a boost mode and a hold mode, and a total voltage of DC bus voltages of the N power conversion modules are changed in a consecutive manner.
    Type: Application
    Filed: April 12, 2024
    Publication date: October 24, 2024
    Inventors: Hong Liu, Yuxin Han, Wen Zhang, Weiqiang Zhang, Junshan Lou, Xing Zhang
  • Patent number: 12127454
    Abstract: A display substrate includes: a base substrate, a plurality of pixel units and a plurality of initialization voltage signal lines. The pixel units are arranged in an array to form a plurality of rows of pixel units and a plurality of columns of pixel units, at least one pixel unit includes sub-pixels, and at least one sub-pixel includes a light-emitting element and a pixel driving circuit. The initialization voltage signal lines are configured to provide initialization voltage signals to the plurality of rows of pixel units respectively, and are arranged at intervals along a second direction. At least one initialization voltage signal line extends along a first direction. The plurality of rows of pixel units include a (2n?1)th row and a 2nth row and pixel driving circuits of the (2n?1)th row and pixel driving circuits of the 2nth rows share a common initialization voltage signal line.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: October 22, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Ying Han, Pan Xu, Xing Zhang, Chengyuan Luo, Donghui Zhao, Mingi Chu