Patents by Inventor Dong Li

Dong Li 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).

  • Updating map data for autonomous driving vehicles based on sensor data
    Patent number: 11340094
    Abstract: A server may determine whether traffic control devices in an environment have changed, based on one or more report messages and sensor data. If the traffic control devices in an environment have changed, the server may generate updated map data and transmit the updated map data to an autonomous driving vehicle (ADV).
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: May 24, 2022
    Assignee: BAIDU USA LLC
    Inventors: Yifei Jiang, Liangliang Zhang, Jiaming Tao, Jiangtao Hu, Dong Li
  • M-BUS RECEIVING CIRCUIT AND M-BUS-BASED 4G WATER METER COLLECTOR
    Publication number: 20220155125
    Abstract: An M-BUS receiving circuit (8) and an M-BUS-based 4G water meter collector. The M-BUS receiving circuit (8) is disposed between a control unit (2) and an M-BUS overcurrent protection circuit, and is used for connecting the control unit (2) and the M-BUS overcurrent protection circuit. The M-BUS receiving circuit (8) consists of a voltage-stabilizing chip U1, Schmitt triggers U5B and U5C, voltage comparators U3A and U3B, triodes Q2 and Q4, diodes D1, D2, D8-D11, operational amplifiers U15A and U15B, voltage-stabilizing diodes ZW10 and ZW11, and several resistance-capacitance circuits. The M-BUS receiving circuit (8) can greatly increase the signal-to-noise ratio, and the reliability and stability thereof are significantly improved. Similarly, the M-BUS-based 4G water meter collector can effectively improve the stability of water meter data collection.
    Type: Application
    Filed: January 29, 2022
    Publication date: May 19, 2022
    Inventors: Dong Li, Jubao Nie, Guanru Li, Guanxi Li, Junsheng Zhu
  • DISPLAY SUBSTRATE, DISPLAY PANEL, DISPLAY APPARATUS, AND METHOD OF FABRICATING DISPLAY SUBSTRATE
    Publication number: 20220157919
    Abstract: A display substrate having a display area and a gate-on-array (GOA) area outside the display area is provided. The display substrate includes a base substrate; a plurality of GOA signal lines on the base substrate and in the GOA area; and a first signal line in the GOA area, at least a portion of the first signal line being on a side of the plurality of GOA signal lines away from the base substrate. An orthographic projection of the first signal line on the base substrate at least partially covers an orthographic projection of at least one of a first clock signal line, a second clock signal line, a start signal line, a high voltage power line, or a low voltage power line on the base substrate.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Hongwei Tian, Yanan Niu, Chunyang Wang, Dong Li, Zheng Liu, Shuai Zhang
  • Organic light-emitting diode display substrate with a protection layer and manufacturing method thereof, and display device
    Patent number: 11335883
    Abstract: The present disclosure provides an organic light-emitting diode display substrate and a manufacturing method thereof. The manufacturing method includes: sequentially forming a first electrode, a light-emitting layer and a second electrode on a base substrate; forming a protection layer having a first opening on a side of the second electrode distal to the base substrate; and forming a second opening in the second electrode, the second opening being located below the first opening. In the present disclosure, with the protection layer, only a portion of the second electrode below the first opening is removed, so that other portions of the second electrode are prevented from being damaged, thereby eliminating a poor display of the display device.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: May 17, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongwei Tian, Yanan Niu, Chunyan Xie, Chunyang Wang, Dong Li, Zheng Liu, Ming Liu
  • High-temperature-stability permanent magnet material and application thereof
    Patent number: 11335482
    Abstract: The present disclosure discloses a high-temperature-stability permanent magnet material and an application thereof. The microstructure of the permanent magnet material comprises a first magnetic phase and a second magnetic phase; the first magnetic phase is a magnetic phase with uniaxial anisotropy, and the second magnetic phase is a magnetic phase with spin reorientation transition; and the first magnetic phase and the second magnetic phase are isolated from each other; and the absolute value of the temperature coefficient of saturation magnetization intensity of the first magnetic phase is less than 0.02%/° C. By means of the permanent magnet material comprising the first magnetic phase and the second magnetic phase, a positive temperature coefficient of coercivity can be obtained, so that obtaining a low temperature coefficient of coercivity can be targeted, regular and universal.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: May 17, 2022
    Assignee: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY AND ENGINEERING, CHINESE ACADEMY OF SCIENCES
    Inventors: Lei Liu, Zhuang Liu, Aru Yan, Xin Zhang, Yingli Sun, Dong Li
  • TAU ANTISENSE OLIGOMERS AND USES THEREOF
    Publication number: 20220143064
    Abstract: The present invention relates to oligomer compounds (oligomers), which target Tau mRNA in a cell, leading to reduced expression of Tau protein. Reduction of Tau protein expression is beneficial for the treatment of certain medical disorders, e.g., a neurological disorder.
    Type: Application
    Filed: July 2, 2021
    Publication date: May 12, 2022
    Applicant: F. Hoffmann-La Roche AG
    Inventors: Richard E. Olson, Angela M. Cacace, Peter Hagedorn, Anja Mølhart Høg, Marianne Lerbech Jensen, Niels Fisker Nielsen, Dong Li, Jeffrey M. Brown, Stephen E. Mercer
  • Exception handling for autonomous vehicles
    Patent number: 11327507
    Abstract: Aspects of the technology relate to exception handling for a vehicle. For instance, a current trajectory for the vehicle and sensor data corresponding to one or more objects may be received. Based on the received sensor data, projected trajectories of the one or more objects may be determined. Potential collisions with the one or more objects may be determined based on the projected trajectories and the current trajectory. One of the potential collisions that is earliest in time may be identified. Based on the one of the potential collisions, a safety-time-horizon (STH) may be identified. When a runtime exception occurs, before performing a precautionary maneuver to avoid a collision, waiting no longer than the STH for the runtime exception to resolve.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: May 10, 2022
    Assignee: Waymo LLC
    Inventors: Dong Li, Matthew McNaughton, Shir Yehoshua, Aida Khosroshahi, Ioan-Alexandru Sucan
  • System and method for training a machine learning model deployed on a simulation platform
    Patent number: 11328219
    Abstract: System and method for training a machine learning model are disclosed. In one embodiment, for each of the driving scenarios, responsive to sensor data from one or more sensors of a vehicle and the driving scenario, driving statistics and environment data of the vehicle are collected while the vehicle is driven by a human driver in accordance with the driving scenario. Upon completion of the driving scenario, the driver is requested to select a label for the completed driving scenario and the selected label is stored responsive to the driver selection. Features are extracted from the driving statistics and the environment data based on predetermined criteria. The extracted features include some of the driving statistics and some of the environment data collected at the different points in time during the driving scenario.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: May 10, 2022
    Assignee: BAIDU USA LLC
    Inventors: Liangliang Zhang, Siyang Yu, Dong Li, Jiangtao Hu, Jiaming Tao, Yifei Jiang
  • QUANTUM DOT MATERIAL, QUANTUM DOT LIGHT EMITTING DEVICE, DISPLAY APPARATUS AND MANUFACTURING METHOD
    Publication number: 20220140271
    Abstract: Disclosed are a quantum dot material, a quantum dot light emitting device, a display apparatus and a manufacturing method. The quantum dot material includes: a quantum dot, an anionic ligand, and a linking group linking the quantum dot and the anionic ligand, wherein the anionic ligand is configured to bind to a ring molecule by electrostatic force.
    Type: Application
    Filed: September 2, 2021
    Publication date: May 5, 2022
    Inventors: Dong LI, Yichi ZHANG
  • DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20220139968
    Abstract: Disclosed are a display substrate, a manufacturing method thereof, a display panel and a display device. The display panel comprises: a base substrate provided with a first area and a second area which are not overlapped with each other; a low temperature poly-silicon transistor arranged in the first area, the low temperature poly-silicon transistor comprises a poly-silicon active layer; an oxide transistor arranged in the second area, the oxide transistor comprises a first gate electrode; the first gate electrode is arranged in a same layer as the poly-silicon active layer, and a material of the first gate electrode is heavily-doped poly-silicon.
    Type: Application
    Filed: June 24, 2021
    Publication date: May 5, 2022
    Inventors: Dong LI, Yang YU, Huijuan ZHANG, Zheng LIU
  • SIGNAL DETECTION AND MONITORING
    Publication number: 20220128619
    Abstract: A method, system, and computer program product for detecting and monitoring a signal is provided. The method includes detecting an alignment point for a periodic signal segment of a periodic signal generated by an apparatus being monitored for standard functionality In response, the apparatus is activated from a period prior to the alignment point to an end point of the periodic signal segment and a first point of the periodic signal segment is located. Likewise, a second point of an additional periodic signal segment of the periodic signal is located. The periodic signal is normalized based on results of locating the first point and the second point.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 28, 2022
    Inventors: Rui WW Wang, Jing Wen Xu, Zi Jian Ji, He Li, Ya Dong Li, Jian Zhang
  • COMBINATION PRODUCT CONTAINING LIMONOID COMPOUND AND BIGUANIDE COMPOUND
    Publication number: 20220125757
    Abstract: The present invention relates to a combination product comprising a limonoid compound (or a pharmaceutically acceptable derivative, ester, stereoisomer, salt or prodrug thereof), and a biguanide compound (e.g., metformin, metformin hydrochloride, buformin, and phenformin). The present invention further relates to a use of the combination product for prevention and/or treatment of a disease associated with diabetes, for lipid-lowering and weight-loss, and the like.
    Type: Application
    Filed: July 13, 2018
    Publication date: April 28, 2022
    Inventors: Dong LI, Quan HAN, Liu HU, Lian XUE
  • Reflective and heat-insulating QLED package device and method for packaging the same as well as luminaire
    Patent number: 11316088
    Abstract: A reflective and heat-insulating QLED package device and a method for packaging the same as well as a luminaire are provided. The reflective and heat-insulating QLED package device includes a substrate, a first LED chip for emitting blue light, a second LED chip for emitting green light, an adhesive layer for quantum dots, a reflecting layer for changing the path of light rays, and a heat-insulating layer. The first LED chip and the second LED chip are arranged on the substrate in a tiled manner. The heat-insulating layer is arranged on the light output surface of the first LED chip and the second LED chip, a reflecting layer covers the heat-insulating layer, and a reflecting substance or a refractive substance is uniformly distributed in the reflecting layer. The adhesive layer for quantum dots covers the reflecting layer and is covered by a moisture and oxygen blocking adhesive layer.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: April 26, 2022
    Assignee: Tianjin Zhonghuan Electronic Lighting Technology Co., Ltd.
    Inventors: Jianming Hong, Chunfeng Li, Xiumei Tang, Dong Li
  • DISPLAYING BASE PLATE AND FABRICATING METHOD THEREOF, AND DISPLAYING DEVICE
    Publication number: 20220121835
    Abstract: A displaying base plate and a fabricating method thereof, and a displaying device. The displaying base plate includes: a substrate, and a plurality of displaying units and a plurality of fingerprint identifying units that are located on the substrate; each of the displaying units includes at least one sub-pixel; orthographic projections of the fingerprint identifying units on the substrate are separated from orthographic projections of the displaying units on the substrate; and each of the fingerprint identifying units includes a first electrode and a shielding trace that are insulated from each other, an orthographic projection of the shielding trace on the substrate surrounds at least part of an orthographic projection of the first electrode on the substrate, and the shielding trace is electrically connected to an earthed end of the displaying base plate.
    Type: Application
    Filed: June 15, 2021
    Publication date: April 21, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Dong Li, Hao Liu, Huijuan Zhang
  • DETERMINING INFLUENCE OF APPLICATIONS ON SYSTEM PERFORMANCE
    Publication number: 20220121548
    Abstract: A computer-implemented method for determining influence of applications on system performance includes collecting, by a processor, for several applications that are executing on a computing system, respective instrumentation data during multiple time-segments. The method further includes determining, for each of the applications, a performance value and a robustness value for each of the time-segments based on the respective instrumentation data. Further, using the performance value and robustness value for each time-segment, multiple health-waveforms are generated, where a health-waveform is generated for each respective application. The method further includes determining, by the processor, an influence-factor of a first application on a second application, the first application and the second application are executing on the computing system.
    Type: Application
    Filed: October 19, 2020
    Publication date: April 21, 2022
    Inventors: Li Cao, XING XING SHEN, Zhi Li, He Jiang Jia, Bo Tong Liu, Xiao Dong LI, Sheng Jie BJ Han
  • COLLISION EVALUATION USING A HIERARCHY OF GRIDS
    Publication number: 20220119011
    Abstract: Aspects of the disclosure provide for evaluation of a planned trajectory for an autonomous vehicle. For instance, for each of a plurality of objects, a predicted trajectory may be received. The planned trajectory may identify locations and times that the vehicle will be at those locations. For each of the plurality of objects, a grid including a plurality of cells may be generated. Occupancy of each grid for each of the plurality of objects may be determined based on the predicted trajectories. A cell of each grid which will be occupied by the vehicle at a location and time of the planned trajectory may be identified. The planned trajectory may be evaluated based on whether any identified cell is occupied by any of the plurality of objects at the time.
    Type: Application
    Filed: October 15, 2020
    Publication date: April 21, 2022
    Applicant: WAYMO LLC
    Inventors: Dong Li, Tian Jin, Mingxiang Fan, Rajiv Kurian
  • QUANTUM DOT LIGHT EMITTING STRUCTURE, METHOD FOR MANUFACTURING THE SAME, ARRAY SUBSTRATE, AND DISPLAY DEVICE
    Publication number: 20220123168
    Abstract: A quantum dot light emitting structure and a method for manufacturing the same, an array substrate, and a display device are disclosed. The quantum dot light emitting structure includes a quantum dot light emitting layer, an electrode, and an electron transport layer located between the quantum dot light emitting layer and the electrode; the quantum dot light emitting structure further includes an electron blocking layer located in the electron transport layer.
    Type: Application
    Filed: May 12, 2020
    Publication date: April 21, 2022
    Inventors: Dong LI, Zhuo CHEN
  • Quantum dot light-emitting device and preparation method thereof
    Patent number: 11309504
    Abstract: The present disclosure relates to the technical field of display, and discloses a quantum dot light-emitting device and a preparation method thereof. The quantum dot light-emitting device includes a first electrode layer, a quantum dot light-emitting layer, an electron transport layer, a second electrode layer and a third electrode layer which are sequentially arranged in a stacked manner, wherein the side, facing away from the first electrode layer, of the third electrode layer is configured as a light exiting side; the second electrode layer and the third electrode layer are transparent electrode layers; and the work function of the second electrode layer is greater than the LUMO energy level of the electron transport layer and smaller than the work function of the third electrode layer.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: April 19, 2022
    Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventor: Dong Li
  • Methods for depositing a transition metal nitride film on a substrate by atomic layer deposition and related deposition apparatus
    Patent number: 11306395
    Abstract: An apparatus and method for depositing a transition metal nitride film on a substrate by atomic layer deposition in a reaction space defined by an at least one chamber wall and showerhead is disclosed. The apparatus may include, a substrate support disposed within the reaction space, the substrate support configured for supporting at least one substrate and a temperature control system for controlling a temperature of the at least one chamber wall at those portions of the at least one chamber wall that is exposed to a vapor phase reactant. The apparatus may also include a temperature control system for controlling a temperature of the showerhead, wherein the temperature control system for controlling a temperature of the showerhead is configured to control the temperature of the showerhead to a temperature of between approximately 80° C. and approximately 160° C.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: April 19, 2022
    Assignee: ASM IP Holding B.V.
    Inventors: Eric James Shero, Robert Brennan Milligan, William George Petro, Eric Wang, Fred Alokozai, Dong Li, Hao Wang, Melvin Verbaas, Luping Li
  • Method and system for dynamically overlay content provider information on images matched with content items in response to search queries
    Patent number: 11308154
    Abstract: In response to a search query received from a client, a content item is identified from a content database based on one or more keywords associated with the search query. In addition, a search is performed in an image store to identify a list of image candidates based on one or more keywords associated with the search query. An image is selected from the list of image candidates using an image selection algorithm. Metadata associated with the content provider is inscribed onto the selected image to generate a customized image. The customized image is integrated with the content item to generate a composite content item such as a poster. As a result, the content represented by the composite content item is closely tied to the content provider. The composite content item is then transmitted to the client.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: April 19, 2022
    Assignee: BAIDU USA LLC
    Inventors: Dong Li, Yifei Jiang, Zhuang Li, Qi Kong, Fan Zhu, Guang Yang, Jingao Wang