Patents by Inventor Tao Ma

Tao Ma 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: 20220113371
    Abstract: A sensor control method includes: obtaining first indication information, where the first indication information indicates a first scenario; determining a configuration parameter of at least one sensor based on the first indication information, where the configuration parameter is corresponding to the first scenario; and sending the configuration parameter to the at least one sensor. The sensor control method may be applied to automatic driving or intelligent driving, and may be specifically applied to assisted driving or unmanned driving. The sensor can be flexibly controlled through configurable parameters of sensors such as radar or a camera.
    Type: Application
    Filed: December 21, 2021
    Publication date: April 14, 2022
    Inventors: Guanglin Han, Tao Ma
  • Patent number: 11288267
    Abstract: A method, article of manufacture, and apparatus for managing data. In some embodiments, this includes an initial instruction for a file stored in a first storage system, determining that the initial instruction is not supported by the first storage system, identifying a combination of instructions to the first storage system after determining that the initial instruction is not supported by the first storage system, wherein the combination of instructions is based on the initial instruction, performing the identified combination of instructions on the file stored in the first storage system, and storing results of the performed identified combination of instructions.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: March 29, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Lei Chang, Tao Ma, Zhanwei Wang, Lirong Jian, Lili Ma, Gavin Sherry
  • Patent number: 11283172
    Abstract: The present invention relates to an integration module system of millimeter-wave and non-millimeter-wave antennas and an electronic apparatus, the system comprising a millimeter-wave antenna module and a non-millimeter-wave environment, the millimeter-wave antenna module forming a communication connection with the non-millimeter-wave environment for realizing reusing of the millimeter-wave antenna module to achieve a function of non-millimeter-wave antenna(s). The present invention proposes directly reusing a millimeter-wave antenna module, which is designed so that this module also has an antenna function of a non-millimeter-wave module, while an individual module's own volume does not need to be increased, and the module itself does not need to have additionally-added antenna traces, that is, with the same volume, a function of non-millimeter-wave antenna(s) may be further added.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: March 22, 2022
    Inventors: Huan-Chu Huang, Jiaguo Lu, Hong Lin, Junyong Liu, Zhixing Qi, Minhui Zeng, Yanchao Zhou, Jingwei Li, Tao Ma
  • Patent number: 11281669
    Abstract: A method and system for executing database queries in parallel using a shared metadata store. The metadata store may reside on a master node, where the master node is the root node in a tree. The master node may distribute query plans and query metadata to other nodes in the cluster. These additional nodes may request additional metadata from each other or the master nodes as necessary.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: March 22, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Caleb E. Welton, Hitoshi Harada, Jeffrey Ira Cohen, Lei Chang, Radhika Reddy, Tao Ma, Zhanwei Wang
  • Publication number: 20220078120
    Abstract: The present disclosure discloses a method and an apparatus for processing a data packet, and relates to the field of data transmission technology. The method includes: receiving, by a load balancing device, a target data packet, performing protocol stack processing on the target data packet based on a user-mode protocol stack, and determining a target protocol type of the target data packet; scheduling, by the load balancing device, the target data packet through a scheduling function corresponding to the target protocol type registered in a user-mode netfilter framework; and forwarding or responding to, by the load balancing device, the target data packet based on a result of the scheduling.
    Type: Application
    Filed: February 1, 2019
    Publication date: March 10, 2022
    Inventors: Guang YANG, Tao MA
  • Patent number: 11269213
    Abstract: The present disclosure provides a display panel, a display device, and an in-vehicle device. The display panel includes: a first substrate and a second substrate opposite to each other, wherein a liquid crystal layer is filled between the first substrate and the second substrate; a pixel electrode and a common electrode configured to generate an electric field for controlling liquid crystal molecules in the liquid crystal layer to be deflected; a light reflectance adjusting layer disposed on one side of the second substrate away from the liquid crystal layer, wherein a light reflectance of the light reflectance adjusting layer is inversely related to an intensity of an environmental electric field.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: March 8, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tao Ma, Shengli Liu, Rong Liu
  • Patent number: 11268328
    Abstract: A double-walled drill pipe includes an outer drill pipe, an inner drill pipe and a drill pipe sealing apparatus. The outer drill pipe includes an axial through hole and a wall surface through hole, and the wall surface through hole is disposed in a wall surface of the outer drill pipe to connect the outside of the double-walled drill pipe and the axial through hole. The inner drill pipe is rotatably disposed in the axial through hole, and includes a fluid guiding hole connected to the wall surface through hole. The drill pipe sealing apparatus is disposed between the outer drill pipe and the inner drill pipe. The drill pipe sealing apparatus is axially located between a driving end and a connecting port of the wall surface through hole connected to the axial through hole. A drilling machine including the double-walled drill pipe is also provided.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: March 8, 2022
    Assignee: XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Ming Yang, Weixiang Lv, Lihua Han, Ming Li, Tao Ma, Feng Cao, Kuankuan Li
  • Patent number: 11250975
    Abstract: Provided is a superconducting fault current limiter having a composite insulating structure. The superconducting fault current limiter includes: a superconducting current limiting unit, an inner composite insulating cylinder, an outer composite insulating cylinder and a low-temperature container. The outer composite insulating cylinder is sleeved inside the low-temperature container; the inner composite insulating cylinder is sleeved inside the outer composite insulating cylinder; the superconducting current limiting unit is sleeved inside the inner composite insulating cylinder. The superconducting current limiting unit and the inner composite insulating cylinder are securely connected through a first support, and the low-temperature container and the outer composite insulating cylinder are securely connected through a second support.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: February 15, 2022
    Assignees: GUANGDONG POWER GRID CO., LTD., ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID CO., LTD.
    Inventors: Meng Song, Lianhong Zhong, Bing Zhao, Li Li, Yunsong Luo, Yajun Xia, Wenfeng Cheng, Zhengjun Shi, Shaotao Dai, Bangzhu Wang, Lei Hu, Tao Ma, Teng Zhang
  • Patent number: 11245615
    Abstract: In a method, a controller sends a first route update packet including a first route to a first forwarding device, so that the first forwarding device sends a third route update packet including a third route to at least one target forwarding device; a second forwarding device receives the third route update packet, determines a target link from the first forwarding device to the second forwarding device, and sends, based on a monitored state of the target link, a second route update packet including a second route and a target field to the controller; and the controller determines the state of the target link based on the target field in the second route update packet.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: February 8, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Heyang Liu, Qinghua Yan, Hewen Zheng, Tao Ma, Jinfeng Yan, Xinggui Wu
  • Patent number: 11245015
    Abstract: The present disclosure relates to the field of display technologies, and discloses a Thin Film Transistor, a method for preparing the same, an array substrate, a display panel and an apparatus. The TFT includes: a base substrate; an active layer; a source electrode; and a drain electrode; where the active layer, the source electrode, and the drain electrode are sequentially laminated on the base substrate; and a projection of the source electrode on the base substrate covers a projection of part of edges of the active layer on the base substrate.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: February 8, 2022
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Chuan Chen, Pengyu Chen, Tao Ma, Chengshao Yang
  • Publication number: 20220014530
    Abstract: The present disclosure discloses a method and a protection device under a direct routing mode, belonging to a field of network security. The method includes: when receiving a data packet of a target request, determining a packet type of the data packet; if the packet type is SYN packet, returning an SYN_ACK packet carrying a target SEQ value; if the packet type is ACK packet, determining whether the ACK packet is legitimate based on the target SEQ value; if the ACK packet is legitimate, marking a preset field in a subsequent PUSH_ACK packet and forwarding the PUSH_ACK packet to a service server, to make the service server process the target request based on the PUSH_ACK packet with the marked preset field. By adopting the present disclosure, a protection quality of a load-balancing device under the direct routing mode may be improved.
    Type: Application
    Filed: January 16, 2019
    Publication date: January 13, 2022
    Inventors: Guang YANG, Tao MA
  • Patent number: 11222983
    Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a base substrate and thin-film transistors disposed on the base substrate, where the thin-film transistors each comprises a gate, an active layer insulated from the gate, and two ohmic contact parts in direct contact with the active layer, leaving a gap region between the two ohmic contact parts; and each of the ohmic contact parts comprises a lightly doped region and a heavily doped region, and an orthographic projection of the lightly doped region on the base substrate and an orthographic projection of the heavily doped region on the base substrate do not overlap each other.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: January 11, 2022
    Assignees: Hefei Xinsheng Optoelectronics Technology Co. Ltd., BOE Technology Group Co., Ltd.
    Inventors: Tao Ma, Yunlong Wang, Chengshao Yang, Yu Ji, Shengli Liu
  • Publication number: 20210407710
    Abstract: Provided is a superconducting fault current limiter having a composite insulating structure. The superconducting fault current limiter includes: a superconducting current limiting unit, an inner composite insulating cylinder, an outer composite insulating cylinder and a low-temperature container. The outer composite insulating cylinder is sleeved inside the low-temperature container; the inner composite insulating cylinder is sleeved inside the outer composite insulating cylinder; the superconducting current limiting unit is sleeved inside the inner composite insulating cylinder. The superconducting current limiting unit and the inner composite insulating cylinder are securely connected through a first support, and the low-temperature container and the outer composite insulating cylinder are securely connected through a second support.
    Type: Application
    Filed: August 27, 2019
    Publication date: December 30, 2021
    Inventors: Meng Song, Lianhong Zhong, Bing Zhao, Li Li, Yunsong Luo, Yajun Xia, Wenfeng Cheng, Zhengjun Shi, Shaotao Dai, Bangzhu Wang, Lei Hu, Tao Ma, Teng Zhang
  • Publication number: 20210396567
    Abstract: A device for monitoring evaporation capacity of a water surface evaporator in a process includes a water surface evaporator and a rain collector, the rain collector and the water surface evaporator having a same size of orifice area, height, and contour profile of a monitoring device. One side of the water surface evaporator is connected with a first measuring well through a pipeline, and another side of the water surface evaporator is connected with a first electromagnetic flowmeter, a water supplementing electromagnetic valve and an overflow electromagnetic valve through a water pipe. The water supplementing electromagnetic valve is connected with a water supplementing barrel through a water supplementing pipe. A water collecting barrel is installed below the special rain collector. A second magnetostrictive water level meter, a starting drainage switch and a stopping drainage switch are installed in the second measuring well.
    Type: Application
    Filed: July 29, 2021
    Publication date: December 23, 2021
    Inventors: Jiufu Liu, Zhao Cai, Suyi Liu, Ziyin Xie, Weizu Gu, Aimin Liao, Rong Zhang, Minhan Liao, Hongwei Liu, Wenzhong Wang, Huan Wang, Tao Ma, Niu Wang, Xuegang Li, Guangxu Jiang
  • Patent number: 11205726
    Abstract: The present disclosure provides a thin film transistor, including: an active layer, a source and a drain electrically coupled with the active layer, and a plurality of doped layers located between the source and the active layer and between the drain and the active layer, a resistance of one of the plurality of doped layers farthest away from the active layer is smaller than that of any other doped layer. The disclosure further provides a gate driving circuit, a display substrate and a display device. With the present disclosure, current loss of a current passing through the doped layers of the thin film transistor is reduced, on-state current of the thin film transistor is improved and a situation that output signals of the thin film transistor are insufficient is avoided.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: December 21, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jufeng Yu, Ling Han, Tao Ma, Chengshao Yang, Lin Chen
  • Publication number: 20210367967
    Abstract: A method for defending an HTTP flood attack includes: when a first protection strategy is used for protection, detecting a protection performance of the first protection strategy; and when the protection performance of the first protection strategy does not meet requirements, using a second protection strategy for the protection, where a protection level of the second protection strategy is higher than a protection level of the first protection strategy.
    Type: Application
    Filed: July 12, 2018
    Publication date: November 25, 2021
    Inventors: Tao MA, Guang YANG
  • Publication number: 20210366836
    Abstract: Disclosed herein is a substrate of a display panel, comprising: a support; a first alignment mark on the support; a first dielectric layer covering the first alignment mark; an auxiliary alignment mark aligned with the first alignment mark, wherein the auxiliary alignment mark comprises a recess into the first dielectric layer. Further disclosed herein is a display panel comprising the substrate, and a system comprising the display panel. Also disclosed herein is a method comprising: forming a first alignment mark on a support; forming a first dielectric layer covering the first alignment mark; and forming an auxiliary alignment mark aligned with the first alignment mark; wherein the auxiliary alignment mark comprises a recess into the first dielectric layer.
    Type: Application
    Filed: April 10, 2019
    Publication date: November 25, 2021
    Inventors: Tao MA, Chao JIAO
  • Publication number: 20210358358
    Abstract: A timing controller, a display device, an apparatus and a method for controlling a refresh rate are disclosed. The method can include, receiving a frame of image data from a processor; determining whether the frame of image data passes a dynamic image verification; and in response to determining that the frame of image data passes the dynamic image verification, outputting the frame of image data so as to refresh a display image of the display panel once, or in response to determining that the frame of image data does not pass the dynamic image verification, skipping outputting of the image data so as to skip refreshing of the display image of the display panel once.
    Type: Application
    Filed: September 13, 2018
    Publication date: November 18, 2021
    Inventor: Tao MA
  • Publication number: 20210360172
    Abstract: In general, techniques are described regarding initiating a recursive blending of a plurality of frames following a camera transition. One or more processors may, subsequent to a transition from a first camera mode to a second camera mode, blend one or more pixels of a first frame with one or more pixels of a second frame to produce a first blended frame, the first frame captured via a first camera, and the second frame captured via a second camera. The one or more processors may then output the first blended frame.
    Type: Application
    Filed: September 1, 2020
    Publication date: November 18, 2021
    Inventors: Weiliang Liu, Shizhong Liu, Tao Ma, Jianfeng Ren
  • Publication number: 20210344115
    Abstract: The present invention relates to an integration module system of millimeter-wave and non-millimeter-wave antennas and an electronic apparatus, the system comprising a millimeter-wave antenna module and a non-millimeter-wave environment, the millimeter-wave antenna module forming a communication connection with the non-millimeter-wave environment for realizing reusing of the millimeter-wave antenna module to achieve a function of non-millimeter-wave antenna(s). The present invention proposes directly reusing a millimeter-wave antenna module, which is designed so that this module also has an antenna function of a non-millimeter-wave module, while an individual module's own volume does not need to be increased, and the module itself does not need to have additionally-added antenna traces, that is, with the same volume, a function of non-millimeter-wave antenna(s) may be further added.
    Type: Application
    Filed: June 30, 2020
    Publication date: November 4, 2021
    Applicants: ETHETA COMMUNICATION TECHNOLOGY (SHENZHEN) CO.,LTD, EAST CHINA RESEARCH INSTITUTE OF MICROELECTRONICS
    Inventors: Huan-Chu HUANG, Jiaguo LU, Hong LIN, Junyong LIU, Zhixing QI, Minhui ZENG, Yanchao ZHOU, Jingwei LI, Tao MA