Patents by Inventor Song Zhang

Song 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).

  • SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS
    Publication number: 20200384510
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid having a solute and a solvent to a front surface of a substrate, a processing film forming step of forming on the front surface of the substrate a processing film which holds a removal object present on the front surface of the substrate by solidifying or curing the processing liquid supplied to the front surface of the substrate, and a peeling step of peeling the processing film from the front surface of the substrate together with the removal object by supplying a peeling liquid to the front surface of the substrate, and the peeling step includes a penetrating hole forming step of forming a penetrating hole on the processing film by dissolving partially the processing film in the peeling liquid.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 10, 2020
    Inventors: Yukifumi YOSHIDA, Manabu OKUTANI, Shuichi YASUDA, Yasunori KANEMATSU, Dai UEDA, Song ZHANG, Tatsuro NAGAHARA, Takafumi KINUTA
  • Method and System for Automatic Exposure Determination for High-Resolution Structured Light 3D Imaging
    Publication number: 20200382760
    Abstract: A method and system are disclosed that can rapidly and automatically determine the optimal exposure time for high-quality three-dimensional (3D) shape measurement with digital fringe projection technique. The method only requires capturing a fringe pattern image with one exposure time to automatically determine a single global optimal exposure time for high quality 3D shape measurement. The method can be extended to automatically determine a plurality of optimal exposure times for HDR image capture.
    Type: Application
    Filed: May 14, 2020
    Publication date: December 3, 2020
    Inventor: Song Zhang
  • DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE
    Publication number: 20200373373
    Abstract: Disclosed is a display substrate including a base substrate, and a power signal line and an electrode block that are disposed on the base substrate, the electrode block covering at least one side of the power signal line. The base substrate has an encapsulation area. An orthographic projection of the power signal line on the base substrate extends out of the encapsulation area from an interior of the encapsulation area, and an orthographic projection of the electrode block on the base substrate overlaps the encapsulation area. By covering a side of the power signal line in the encapsulation area with the electrode block, the present disclosure can prevent the side of the power signal line covered with the electrode block from being drill-etched, thereby improving the encapsulation reliability of the display substrate.
    Type: Application
    Filed: October 29, 2019
    Publication date: November 26, 2020
    Inventors: Ziyu Zhang, Song Zhang, Weifeng Zhou
  • DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20200343323
    Abstract: Disclosed are a display panel and a display device. The display panel includes a display area and an opening area, where the opening area is configured to accommodate an optical component, and the display area at least partially surrounds the opening area; where the display area includes edge pixel defining structures and conventional pixel defining structures, and the edge pixel defining structures are closer to the opening area than the conventional pixel defining structures; where a reflectivity of each edge pixel defining structure is greater than a reflectivity of each conventional pixel defining structure.
    Type: Application
    Filed: December 25, 2019
    Publication date: October 29, 2020
    Inventors: Youwei WANG, Song ZHANG, Peng CAI
  • Systems and methods for radar-based localization
    Patent number: 10816654
    Abstract: A method and system for localization of a ground-based vehicle or moving object within an environment. The system acquires radar map data from a radar system and compares the radar map data to reference map data. The position of the vehicle or moving object is then obtained by matching the radar map data to the reference map data.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: October 27, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Mohsen Rohani, Song Zhang
  • Autonomous vehicle site test method and apparatus, device and readable medium
    Patent number: 10814884
    Abstract: The present disclosure provides an autonomous vehicle site test method and apparatus, a device and a readable medium. The method comprises: in a site test, collecting state information of the autonomous vehicle in real time; according to the state information of the autonomous vehicle and a pre-obtained test demand, obtaining deployment information of a simulated obstacle needed in the test, wherein the deployment information of the simulated obstacle includes a simulated obstacle class, a deployment location of the simulated obstacle and a predetermined action of the simulated obstacle; according to the deployment information of the simulated obstacle, controlling the simulated obstacle corresponding to the simulated obstacle class to perform a predetermined action at the deployment location, to test the autonomous vehicle's response performance to the deployed simulated obstacle.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: October 27, 2020
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventor: Song Zhang
  • Valve mechanism, engine and vehicle
    Patent number: 10815837
    Abstract: A valve mechanism includes a valve, a camshaft, a fixed support, an intermediate swing arm and a supporting base. The fixed support is provided with a connecting-portion via hole running from top to bottom, two oil passages are defined in a connecting portion, and each of the oil passages is connected with the connecting-portion via hole and a corresponding intermediate swing arm shaft hole. The supporting base defines first and second oil feeding passages therein, the first supporting-base oil feeding passage is communicated with the connecting-portion via hole, and an upper end of the second supporting-base oil feeding passage extends to a base-body camshaft supporting portion of the supporting base. An engine and a vehicle are also provided.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: October 27, 2020
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Tao Liu, Fabao Yang, Ji Yin, Jiajia Hu, Liming Xu, Song Zhang, Luping Liu, Yanlong Fang, Lei Wang
  • Method for encapsulating a display panel, display panel, and display device
    Patent number: 10804495
    Abstract: The disclosure discloses a method for encapsulating a display panel, a display panel, and a display device, and the method includes: providing a display panel body including an external circuit located in a non-display area; forming a protection layer covering at least a part of the external circuit; forming an encapsulation layer for encapsulating the display panel body; patterning the encapsulation layer; and removing the protection layer.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: October 13, 2020
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Tao Wang, Tao Sun, Song Zhang
  • DISPLAY PANEL, DISPLAY APPARATUS, METHOD OF FABRICATING DISPLAY PANEL, AND ENCAPSULATING STRUCTURE
    Publication number: 20200321554
    Abstract: A display panel. The display panel includes a base substrate; a plurality of light emitting elements on the base substrate; and an encapsulating structure encapsulating the plurality of light emitting elements. The encapsulating structure includes a first inorganic encapsulating sublayer; a first organic encapsulating sublayer; and a first amphiphilic cross-linking sublayer between the first inorganic encapsulating sublayer and the first organic encapsulating sublayer.
    Type: Application
    Filed: October 29, 2018
    Publication date: October 8, 2020
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Lingzhi Qian, Song Zhang, Rui Hong, Penghao Gu
  • Substrate processing method and substrate processing apparatus
    Patent number: 10792712
    Abstract: A substrate processing method includes a processing liquid supplying step of supplying a processing liquid having a solute and a solvent to a front surface of a substrate, a processing film forming step of forming on the front surface of the substrate a processing film which holds a removal object present on the front surface of the substrate by solidifying or curing the processing liquid supplied to the front surface of the substrate, and a peeling step of peeling the processing film from the front surface of the substrate together with the removal object by supplying a peeling liquid to the front surface of the substrate, and the peeling step includes a penetrating hole forming step of forming a penetrating hole on the processing film by dissolving partially the processing film in the peeling liquid.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: October 6, 2020
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Yukifumi Yoshida, Manabu Okutani, Shuichi Yasuda, Yasunori Kanematsu, Dai Ueda, Song Zhang, Tatsuro Nagahara, Takafumi Kinuta
  • Planning system and method for controlling operation of an autonomous vehicle to navigate a planned path
    Patent number: 10796204
    Abstract: A multi layer learning based control system and method for an autonomous vehicle or mobile robot. A mission planning layer, behavior planning layer and motion planning layer each having one or more neural neworks are used to develop an optimal route for the autonomous vehicle or mobile robot, provide a series of functional tasks associated with at least one or more of the neural networks to follow the planned optimal route and develop commands to implement the functional tasks.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Mohsen Rohani, Jun Luo, Song Zhang
  • DAMPING DEVICE, GIMBAL ASSEMBLY HAVING SAME, AND UNMANNED AERIAL VEHICLE
    Publication number: 20200307826
    Abstract: A UAV includes a body, an arm connected to the body, and a gimbal assembly. The gimbal assembly includes a gimbal, a load carried by the gimbal, and a damping device connecting the gimbal to the body. The damping device includes a connection shaft configured to pass through the body, and a first shock-absorbing structure and a second shock-absorbing structure disposed at two ends of the connection shaft, respectively. The first shock-absorbing structure is connected to the body or the arm. The second shock-absorbing structure is connected to the body. One of the first shock-absorbing structure and the second shock-absorbing structure is connected to the gimbal.
    Type: Application
    Filed: February 26, 2020
    Publication date: October 1, 2020
    Inventors: Song ZHANG, Yongsheng ZHANG, Guibin LIANG
  • OLED DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME AND OLED DISPLAY DEVICE
    Publication number: 20200312921
    Abstract: An OLED display panel, a method for manufacturing the same and an OLED display device are disclosed. The OLED display panel comprises a flat region and a curved region, wherein the OLED display panel comprises a light-emitting element in the flat region and a light-emitting element in the curved region, each light-emitting element comprises a cathode and an anode, and a distance between the anode and the cathode of the light-emitting element in the curved region is greater than a distance between the anode and the cathode of the light-emitting element in the flat region.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Inventors: Tao Wang, Song Zhang
  • DISPLAY DEVICE, DISPLAY PANEL AND METHOD OF FABRICATING THE SAME
    Publication number: 20200295102
    Abstract: The present disclosure provides a display device, a display panel, and a fabricating method, and generally relates to the field of display technology. The display panel of the present disclosure comprises a substrate, a drive layer, a separation layer, a display device layer, and a through hole. The substrate has an opening zone, a transition zone surrounding the opening zone, and a display area surrounding the transition zone. The drive layer is disposed on a side of the substrate and covering the opening zone, the transition zone, and the display area. The separation layer is disposed on a surface of the drive layer away from the substrate and is located in the transition zone. The display panel of the present disclosure can prevent water and oxygen from entering the display area to prevent erosion of the display device.
    Type: Application
    Filed: August 8, 2019
    Publication date: September 17, 2020
    Inventors: Chengjie QIN, Dejun BU, Song ZHANG, Tao WANG
  • ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20200286948
    Abstract: At least one embodiment of the present disclosure relates to an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes: a pixel region including a first light emitting material layer; a hole region; a separating region including a separating structure, wherein the separating structure includes at least one first groove, and the separating structure is configured to separating the first light emitting material layer from the hole region through the first groove.
    Type: Application
    Filed: January 23, 2019
    Publication date: September 10, 2020
    Inventors: Chengjie QIN, Chunyan XIE, Tao WANG, Song ZHANG
  • Tiling format for convolutional neural networks
    Patent number: 10762392
    Abstract: Systems, apparatuses, and methods for converting data to a tiling format when implementing convolutional neural networks are disclosed. A system includes at least a memory, a cache, a processor, and a plurality of compute units. The memory stores a first buffer and a second buffer in a linear format, where the first buffer stores convolutional filter data and the second buffer stores image data. The processor converts the first and second buffers from the linear format to third and fourth buffers, respectively, in a tiling format. The plurality of compute units load the tiling-formatted data from the third and fourth buffers in memory to the cache and then perform a convolutional filter operation on the tiling-formatted data. The system generates a classification of a first dataset based on a result of the convolutional filter operation.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: September 1, 2020
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Song Zhang, Jiantan Liu, Hua Zhang, Min Yu
  • DISPLAY PANEL, METHOD FOR MANUFACTURING DISPLAY PANEL AND DISPLAY APPARATUS
    Publication number: 20200266385
    Abstract: The embodiments of the present disclosure provide a display panel, a method for manufacturing a display panel, and a display apparatus. The display panel includes a hole located in a display area of the display panel and penetrating the display panel, and an isolation structure located around the hole and partially penetrating the display panel, wherein a heat resistance of a material of the isolation structure is greater than that of a material adjacent to the isolation structure.
    Type: Application
    Filed: August 23, 2019
    Publication date: August 20, 2020
    Inventors: Chengjie QIN, Tao WANG, Song ZHANG, Chunyan XIE, Ziyu ZHANG
  • High temporal resolution Mueller matrix elliptical polarization measuring device and method
    Patent number: 10739251
    Abstract: The present invention discloses a high temporal resolution Mueller matrix elliptical polarization measuring device and method. In the incident light path, four polarization modulation channels are used to split and modulate a pulse laser beam into four polarized beams in independent polarization states. Due to different light path differences, the pulse beams have a time interval of several nanoseconds, and thus four pulse laser beams are successively irradiated on the surface of the sample. In the reflected light path, six channel polarization detection modules are used to synchronously measure the Stokes vectors of the reflected beams on the sample surface. By using known incident and reflected Stokes vectors of the four pulse beams, linear equations can be solved to obtain the Mueller matrix of the sample.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: August 11, 2020
    Assignee: Huazhong University of Science and Technology
    Inventors: Hao Jiang, Jiamin Liu, Shiyuan Liu, Song Zhang, Zhicheng Zhong, Xiuguo Chen, Honggang Gu
  • Method and System for Multi-Wavelength Depth Encoding for Three-Dimensional Range Geometry Compression
    Publication number: 20200228778
    Abstract: A method for generating encoded depth data includes receiving digital fringe projection (DFP) data corresponding to a three-dimensional structure of a physical object, and generating first and second fringe encodings for a first predetermined wavelength based on the DFP data at a first coordinate. The method further includes generating third and fourth fringe encodings for a second predetermined wavelength based on the DFP data at the first coordinate, the second wavelength being longer than the first wavelength, and generating a combined fringe encoding based on the third fringe encoding and the fourth fringe encoding. The method further includes storing the first, second, and combined fringe encoding data in a pixel of two-dimensional image data at a pixel coordinate in the two-dimensional image data corresponding to the first coordinate.
    Type: Application
    Filed: March 23, 2020
    Publication date: July 16, 2020
    Inventors: Song Zhang, Tyler Bell
  • Chainsaw
    Patent number: D897175
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: September 29, 2020
    Assignee: Globe (Jiangsu) Co., Ltd.
    Inventors: Jie Kuang, Song Zhang