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: 20210406727
    Abstract: The disclosure herein describes managing defects in a model training pipeline. A synthetic data set is generated that is associated with a defect type and a lifecycle stage of the model training pipeline, and baseline performance metrics associated with the defect type are generated. Based on a code change to the pipeline, a test model is trained using the pipeline and the synthetic data set, and test performance metrics are collected based on the test model and associated with the defect type. Based on comparing the baseline performance metrics and the test performance metrics, a defect of a particular defect type is identified in the pipeline. An indicator of the defect is provided that includes the defect type and the lifecycle stage with which the synthetic data set is associated, whereby a defect correction process is enabled to remedy the defect based on the associated defect type and the lifecycle stage.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 30, 2021
    Inventors: Shoou-Jiun WANG, Xing ZHANG, Eslam K. ABDELREHEEM
  • Patent number: 11208395
    Abstract: The present invention discloses a compound of which a structural formula thereof is represented as the following formula: The compound disclosed by the present invention can be used as a liquid crystal compound and overcomes the problem that solubility of the traditional dibenzothiophene-class liquid crystals is poor, and thus can be better applied to the liquid crystal material field. The present invention further discloses a liquid crystal medium containing the compound and an application thereof.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: December 28, 2021
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Ming Li, Hongru Gao, Guoliang Yun, Xing Zhang, Jinsong Meng, Li Zhang, Lei Zhao, Yanli Dong
  • Patent number: 11210863
    Abstract: Devices, systems, and methods are provided for real-time object placement guidance in augmented reality experience. An example method may include receiving, by a device having a sensor, an indication of an object to be viewed in an physical environment of the device. The example method may also include determining a 3D model of the physical environment using data of the physical environment captured by the sensor. The example method may also include determining that a first surface in the 3D model of the environment is a first floor space, and a second surface in the 3D model of the environment is a first wall space. The example method may also include determining that a portion of the first surface is unoccupied and sized to fit the object.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: December 28, 2021
    Assignee: A9.com, Inc.
    Inventors: Geng Yan, Xing Zhang, Amit Kumar K C, Arnab Dhua, Yu Lou
  • Publication number: 20210390610
    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: August 27, 2021
    Publication date: December 16, 2021
    Inventors: Yuyan Wang, Xian Xing Zhang, Isaac Suyu Liu, Yuanchi Ning, Chen Peng
  • Patent number: 11200825
    Abstract: The present disclosure provides a shift register unit and a method for driving the same, a gate driving circuit and a method for driving the same, and a display apparatus. The shift register unit includes a first input sub-circuit to an Nth input sub-circuit and a first output sub-circuit to an Nth output sub-circuit. N is an integer greater than or equal to 2. For n=1, 2, . . . , N, an nth input sub-circuit is electrically coupled to an nth input signal terminal, a first level signal terminal and a pull-up node, and an nth output sub-circuit is electrically coupled to an nth clock signal terminal, the pull-up node and an nth output signal terminal.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: December 14, 2021
    Assignees: HEFEI BOE JOINT TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xuehuan Feng, Yongqian Li, Xing Zhang
  • Publication number: 20210375425
    Abstract: A multifunctional fitness device comprising a fitness device body, a support arm and an intelligent control system, with a display device being disposed on a front surface of the fitness device body, the display device being a mirror display screen having functions of video teaching and ordinary mirror, a camera device being disposed at the top of the display device, and the camera device including a micro-camera and an infrared camera, support arms being disposed at both sides of the fitness device body through sliding rails respectively, a gear groove being disposed on the support arm, a gear fixing device for use in cooperation with the gear groove being disposed on the sliding rail, a rope being disposed inside the support arm, the other end of the rope being connected with an intelligent motor, which motor produces resistance to provide a resistant force to the support arm.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 2, 2021
    Inventor: Xing Zhang
  • Patent number: 11183120
    Abstract: Disclosed are a pixel array substrate and a driving method thereof, a display panel, and a display device. The pixel array substrate includes a plurality of pixel units arranged in a plurality of pixel rows, and common electrodes distributed in the plurality of pixel rows. Each of the plurality of pixel units includes a light emitting element, first electrodes of light emitting elements of a plurality of pixel units in each of the plurality of pixel rows are electrically connected with each other to form a common electrode in the each of the plurality of pixel rows, and the common electrodes in the plurality of pixel rows are insulated from each other.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: November 23, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ling Wang, Pan Xu, Yi Cheng Lin, Xing Zhang, Ying Han, Guang Yan
  • Publication number: 20210351256
    Abstract: The present application provides a display substrate having a plurality of subpixel areas. The display substrate includes a base substrate; a plurality of thin film transistors on the base substrate; and a plurality of semiconductor junctions configured to shield light from irradiating on active layers of the plurality of thin film transistors.
    Type: Application
    Filed: August 10, 2018
    Publication date: November 11, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Shi Shu, Jiangnan Lu, Xing Zhang, Wei Liu, Zhengliang Li, Cuili Gai
  • Publication number: 20210343973
    Abstract: The present disclosure provides a display substrate, including: a base substrate, which includes a display region and a driving region arranged on at least one side of the display region; a first electrode layer disposed in the display region; a signal output part disposed in the driving region, the first electrode layer is electrically coupled to the signal output part, the first electrode layer comprises a plurality of electrode regions each having a same area; and a plurality of auxiliary electrodes, which are in one-to-one correspondence with the plurality of electrode regions and configured to be coupled in parallel with the first electrode layer, a resistance of each auxiliary electrode is inversely correlated with a minimum distance from the electrode region corresponding to said each auxiliary electrode to the signal output part. The present disclosure further provides a display panel and a manufacturing method thereof and a display device.
    Type: Application
    Filed: June 2, 2020
    Publication date: November 4, 2021
    Inventors: Xing ZHANG, Wei QUAN, Yicheng LIN, Pan XU, Ling WANG, Guoying WANG, Ying HAN, Zhan GAO
  • Patent number: 11164075
    Abstract: Aspects of the disclosure provide an information processing apparatus that includes interface circuitry and processing circuitry. The interface circuitry is configured to obtain a text authored by a person. The processing circuitry is configured to analyze the text to obtain measurements of language features of the person, input the measurements of the language features into an evaluation model that is trained to predict a score as a function of the language features, determine a specific score for the person based on the evaluation model and output the specific score of the person for predicting a behavior of the person.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: November 2, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Hongzhi Liu, Jie Jiang, Juhong Wang, Gang Guan, Zhonghai Wu, Xing Zhang
  • Publication number: 20210331225
    Abstract: A water-based grinding machine for polishing a surface of a metal strip includes an unwinding wheel, a polishing mechanism, a cleaning mechanism, a drying mechanism and a winding wheel. The polishing mechanism includes a first polishing wheel and a first workbench. The metal strip is drawn from the unwinding wheel into a gap between a polishing wheel and a pad, and then is drawn to the cleaning mechanism. The cleaning mechanism includes a third workbench and a cleaning liquid storage tank. At least one pair of felt wheels is arranged above the third workbench. The metal strip passes through a gap between the at least one pair of felt wheels. An outer circumference of the at least one pair of felt wheels is covered with a wool layer. The cleaning liquid storage tank is provided with a cleaning pipe. The drying mechanism includes an oven.
    Type: Application
    Filed: July 5, 2021
    Publication date: October 28, 2021
    Inventor: Xing ZHANG
  • Publication number: 20210335203
    Abstract: The present application discloses a shift-register unit. The shift-register unit includes a first sub-unit including a first input circuit coupled via a first node to a first output circuit. The first input circuit is configured to control a voltage level of the first node in response to a first input signal and the first output circuit is configured to output a shift-register signal and a first output signal in response to the voltage level of the first node. Additionally, the shift-register unit includes a second sub-unit including a second input circuit coupled via a second node to a second output circuit. The second input circuit is configured to control a voltage level of the second node in response to the first input signal and the second output circuit is configured to output a second output signal in response to the voltage level of the second node.
    Type: Application
    Filed: July 2, 2019
    Publication date: October 28, 2021
    Applicants: Hefei BOE Joint Technology Co.,Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xuehuan Feng, Yongqian Li, Xing Zhang
  • Patent number: 11157579
    Abstract: A delivery coordination system selects restaurant listings for presentation to a user by filtering out restaurants that are unlikely to be of interest to the user, while ensuring that restaurant listings are selected to encourage the success of all restaurants using the delivery coordination system. In response to receiving the listings request from a client device, the delivery coordination system selects a filtered set of restaurant listings from the plurality of restaurant listings stored by the delivery coordination system by applying filtering criteria to the plurality of stored restaurant listings. The delivery coordination system generates conversion scores for the restaurant in the filtered set of restaurant listings and selects restaurant listings to present to the user from the filtered set of restaurant listings based on selection factors, which can include the generated conversion scores. The delivery coordination system transmits the selected restaurant listings to the client device.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: October 26, 2021
    Assignee: Uber Technologies, Inc.
    Inventors: Xian Xing Zhang, Sidney Zhang, Yuyan Wang, Mihir Gogate, Yuanchi Ning, Chen Peng, Isaac Liu, Calvin Lee
  • Patent number: 11157740
    Abstract: Systems and methods for displaying digital objects in multiple configurations based on a placement location within an Augmented Reality (AR) display. The systems are enabled to receive image data, identify multiple horizontal surfaces within the image data, and place a digital object model within the image data. The digital object model is placed in the AR display in a first configuration when placed with an anchor of the digital object model on a first horizontal surface and in a second configuration when placed with the anchor on a second horizontal surface.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: October 26, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Mukul Agarwal, Kevin May, Xing Zhang, Karl Hillesland, Simon Fox, Jack Mousseau, Kai Chieh Liu
  • Patent number: 11137245
    Abstract: Provided is a Raman spectroscopy method for simultaneously measuring a temperature and a thermal stress of a two-dimensional film material in situ. The method includes: providing the two-dimensional film material including a suspended part and a supported part and measuring Raman signals of the suspended part and the supported part; establishing equations of a Raman shift with temperature and a Raman shift with thermal stress for each of the suspended part and the supported part, and solving simultaneous equations to obtain coefficients with temperature and thermal stress; and scanning a characteristic Raman spectrum field of the two-dimensional film material and obtaining a temperature distribution and a thermal stress distribution of the two-dimensional film material according to the characteristic Raman spectrum field in combination of the coefficients of the Raman shift with temperature and the Raman shift with thermal stress.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: October 5, 2021
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Xing Zhang, Haidong Wang, Hexin Liu
  • Patent number: 11127066
    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 29, 2018
    Date of Patent: September 21, 2021
    Assignee: Uber Technologies, Inc.
    Inventors: Yuyan Wang, Xian Xing Zhang, Isaac Suyu Liu, Yuanchi Ning, Chen Peng
  • Patent number: 11101443
    Abstract: Disclosed are an organic electroluminescence display panel, a manufacturing method therefor, and a display device. The organic electroluminescence display panel comprises an array substrate and an opposite substrate which are disposed opposite to each other; the opposite substrate comprises a first base substrate and multiple spacers located on the first base substrate, and the array substrate comprises a second base substrate, multiple sub pixels located on the second base substrate, a pixel defining layer for defining regions of the sub pixels, and elastomers located on the pixel defining layer and having one-to-one correspondence to at least part of the spacers in terms of position; the elastomers are compressed by the corresponding spacers during cell aligning to buffer the pressure applied to the array substrate.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: August 24, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Wei Li, Xing Zhang, Fengjuan Liu
  • Patent number: 11091699
    Abstract: Provided are a polymerizable compound represented by formula I and a liquid crystal composition formed by combining such a polymerizable compound with a specific liquid crystal component, particularly a PSVA liquid crystal composition for displays or TV applications and a PSA-IPS liquid crystal composition for an IPS mode; in particular, the polymerizable compound has a faster polymerization rate, and a “material system” formed from the selected polymerizable component and liquid crystal component has a low rotary viscosity and good photoelectric properties, and has a high VHR after (UV) photoradiation, this avoiding the problem of the occurrence of residual images to final displays.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: August 17, 2021
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD
    Inventors: Jinsong Meng, Guoliang Yun, Zhian Liang, Xing Zhang, Ke-Lun Shu, Yongfeng Bao, Ruixiang Liang, Ming Li
  • Publication number: 20210248798
    Abstract: Approaches in accordance with various embodiments provide for the presentation of augmented reality (AR) content with respect to optically challenging surfaces. Such surfaces can be difficult to locate using conventional optical-based approaches that rely on visible features. Embodiments can utilize the fact that horizontal surfaces can be located relatively easily, and can determine intersections or boundaries of those horizontal surfaces that likely indicate the presence of another surface, such as a vertical wall. This boundary can be determined automatically, through user input, or using a combination of such approaches. Once such an intersection is located, a virtual plane can be determined whose relative location to a device displaying AR content can be tracked and used as a reference for displaying AR content.
    Type: Application
    Filed: April 28, 2021
    Publication date: August 12, 2021
    Inventors: Jesse Chang, Jared Corso, Xing Zhang, Arnab Dhua, Yu Lou, Jason Freund
  • Patent number: 11078420
    Abstract: Provided are a polymerizable compound represented by formula I and a liquid crystal composition comprising the polymerizable compound, particularly a PSVA liquid crystal composition for displays or TV applications and a PSA-IPS liquid crystal composition for an IPS mode; in particular, the polymerizable compound has a faster polymerization rate, and a “material system” formed from the selected polymerizable component and liquid crystal component has a lower rotary viscosity and better photoelectric properties, and has a high VHR after (UV) photoradiation, this avoiding the problem of the occurrence of residual images to final displays.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: August 3, 2021
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Jinsong Meng, Ming Li, Kui Wang, Xing Zhang, Guoliang Yun, Zhian Liang, Yiping Wang, Gang Wen