Patents by Inventor Bo Zhang

Bo 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: 20220147062
    Abstract: An unmanned aerial vehicle cluster system, a method, apparatus, and system of launching, and a readable medium. The unmanned aerial vehicle cluster includes a plurality of unmanned aerial vehicles located in a launch area. The method of launching the unmanned aerial vehicle cluster includes: acquiring (S210) launch positions for the plurality of unmanned aerial vehicles in the launch area; acquiring (S220) an assembly area which corresponds to the launch area and includes a plurality of target positions; determining (S230) a target position for each unmanned aerial vehicle of the plurality of unmanned aerial vehicles according to the launch positions for the plurality of unmanned aerial vehicles and the plurality of target positions; and launching (S240) the plurality of unmanned aerial vehicles according to the launch position for each unmanned aerial vehicle of the plurality of unmanned aerial vehicles and the target position for each unmanned aerial vehicle.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 12, 2022
    Inventors: Bo ZHANG, Hang BA, Chengxian SHA, Longfei ZHENG, Yunan CHEN
  • Publication number: 20220145569
    Abstract: The present invention provides a slope repair method. The method includes pretreating a slope, so that an average roughness of the pretreated slope is not greater than ±8 cm to ±12 cm per linear meter; (2) hanging a hard protective mesh on the pretreated slope, where the distance between the hard protective mesh and the slope is 3-4 cm, and the hard protective mesh has an aperture size of 4-6 cm; and (3) spraying a loam-like matrix on the slope with the hard protective mesh hanged, where the loam-like matrix includes not less than 0.04/m2 of plant seeds; the plant seeds include tree seeds, shrub seeds and herb seeds with a mass ratio of (2.5-3.5):(4-6):(1.5-2.5). The method provided by the present invention effectively restores the mountain vegetation, and only needs 1-2 years of artificial maintenance after the restoration to form a cyclically stable ecosystem.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 12, 2022
    Inventors: Yifeng SHEN, Yuqian ZHANG, Bo ZHANG, Jiangfeng LIU, Weibao CUI
  • Publication number: 20220150216
    Abstract: Embodiments of this application disclose a device identification method and a related apparatus, to reduce costs of identifying whether a device that accesses a network is an AP device. The method in the embodiments of this application includes: when a type of the device that accesses the network needs to be identified, obtaining a MAC address of the access device, and obtaining a MAC address of a Wi-Fi hotspot around a network access device; and then comparing the MAC address of the access device with the MAC address of the Wi-Fi hotspot, and determining, if the MAC address of the access device and the MAC address of the Wi-Fi hotspot belong to a same address segment, that the access device is an AP device.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bo ZHANG, Ping HUANG, Kai ZHU, Shusheng LIU, Haiyan WANG, Bin ZHOU
  • Publication number: 20220145568
    Abstract: A concrete inside interface processing structure for secant pile construction, including secant concrete pile, formed plain concrete pile, rotary jet grouting piles, steel mesh sheet, ribbed steel bar, Y-shaped connecting piece, reinforced concrete pile, and U-shaped connecting piece; drilled holes are arranged at intervals along axis of the formed plain concrete pile; the ribbed steel bar is anchored in each drilled hole; the steel mesh sheet is formed by connecting longitudinal bars and transverse bars, and driven into a soil body between the formed plain concrete piles; the concrete layer is formed by spraying concrete on the steel mesh sheet; the reinforced concrete pile is cast at outside of the formed plain concrete pile, and tangent to the formed plain concrete pile, and interlocked with the rotary jet grouting piles; the rotary jet grouting piles are tangent to the formed plain concrete pile or secant concrete pile.
    Type: Application
    Filed: January 22, 2022
    Publication date: May 12, 2022
    Inventors: Yonghong WANG, Bo HAN, Jian HUANG, Qijun ZHANG, Jiangbin WU, Wengang ZHANG, Peiyuan LIN, Junning XIANG, Jun YAN, Bin WANG, Wenzhuo LIU, Chengyue JIA, Xiang FANG, Xin WANG, Zuodong LIANG
  • Publication number: 20220142356
    Abstract: Disclosed is an assembly-friendly table frame, which relates to the field of lift tables. The table frame includes an upright and a base stand mounted to the underside of the upright; one of the base stand or the upright is securely coupled with a connecting member, and the other thereof is provided with a locking bump; the connecting member includes an insert-fitting rail and a locking slot provided in the insert-fitting rail; the locking bump is sequentially inserted into the insert rail and slid to be snapped into the locking slot; the table frame further includes an ejector member configured to eject the locking bump out of the locking slot. Further disclosed is a table applying the table frame. An advantage of the present disclosure lies in enhancing convenience of assembly and disassembly between the upright and the base stand.
    Type: Application
    Filed: April 19, 2019
    Publication date: May 12, 2022
    Applicant: ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.
    Inventors: Xiaojian LU, Renchang HU, Zhongling LI, Donghang ZHANG, Bo LI
  • Publication number: 20220150055
    Abstract: In some examples, for process-to-process communication, such as in function linking, a virtual channel can be provisioned to provide virtual machine to virtual machine communications. In response to a transmit request from a source virtual machine, the virtual channel can cause a data copy from a source buffer associated with the source virtual machine without decryption or encryption. The virtual channel provisions a key identifier for the copied data. The destination virtual machine can receive an indication data is available and can cause the data to be decrypted using a key accessed using the key identifier and source address of the copied data. In addition, the data can be encrypted using a second, different key for storage in a destination buffer associated with the destination virtual machine. In some examples, the key identifier and source address is managed by the virtual channel and is not visible to virtual machine or hypervisor.
    Type: Application
    Filed: April 19, 2019
    Publication date: May 12, 2022
    Inventors: Bo CUI, Cunming LIANG, Jr-Shian TSAI, Ping YU, Xiaobing QIAN, Xuekun HU, Lin LUO, Shravan NAGRAJ, Xiaowen ZHANG, Mesut A. ERGIN, Tsung-Yuan C. TAI, Andrew J. HERDRICH
  • Publication number: 20220134654
    Abstract: A multi-nozzle concurrent printing system includes a plurality of extrusion type nozzle assemblies, a three-axial translation mechanism and an objective table. Each nozzle assembly is provided with a nozzle, a storage barrel and a temperature control module; the three-axial translation mechanism includes an X-axial translation unit, a Y-axial translation unit and a Z-axial translation unit, and the nozzle assemblies are mounted on the Z-axial translation unit; and there are a plurality of nozzle assemblies, the printing system is provided with a concurrent calibration sensor, and the concurrent calibration sensor is taken as an original point of a coordinate system of the printing system. The printing system is provided with the plurality of nozzle assemblies which can work cooperatively or sequentially, the printing mode is flexible and changeable, and non-uniform mixing system forming of materials can be realized; and stable output of the materials in a formal printing task is guaranteed.
    Type: Application
    Filed: January 18, 2022
    Publication date: May 5, 2022
    Inventors: Bin Zhang, Qi Li, Yichen Luo, Teng Yang, Bo Zhang, Liang Ma, Huayong Yang
  • Publication number: 20220139102
    Abstract: A fingerprint recognition method for a display panel, a display panel, and a display apparatus are provided. A driving cycle includes n excitation storage periods and a read period. Each excitation storage period includes an excitation period and a storage period. The fingerprint recognition method includes: during the excitation period, converting, by the ultrasonic sensor, an excitation electrical signal into an ultrasonic signal, and radiating the ultrasonic signal toward a finger; during the storage period, converting, by the ultrasonic sensor, an ultrasonic signal reflected by the finger into a reflection electrical signal and transmitting the reflection electrical signal to the first node, and transmitting, by the control sub-circuit, a pull-up signal to the first node, and transmitting a signal of the first node to the second node; and during the reading period, transmitting, by the read sub-circuit, a signal reflecting a voltage size of second node, to read signal line.
    Type: Application
    Filed: January 19, 2022
    Publication date: May 5, 2022
    Applicant: Shanghai Tianma Micro-Electronics Co.,Ltd.
    Inventors: Bo ZHANG, Qijun YAO
  • Publication number: 20220139314
    Abstract: A display substrate, a method for driving a display substrate and a display device are provided. The display substrate includes a display area, pixel units are arranged in the display area, the display area includes a first area and a second area which are arranged along a second direction, quantities of the pixel units arranged along the first direction in the first area are the same, and a quantity of the pixel units in any row in the second area is less than that of the pixel units in any row in the first area; the display substrate further includes a compensation area, a load compensation unit is arranged in the compensation area, the gate line in the second area and the data line in the first area extend to the compensation area, and the load compensation unit is coupled with the gate line and the data line.
    Type: Application
    Filed: January 29, 2021
    Publication date: May 5, 2022
    Inventors: Zhiwen CHU, Xiangdan DONG, Bo ZHANG, Yulong WEI
  • Patent number: 11315683
    Abstract: Systems, apparatus, methods and computer-readable storage media that facilitate monitoring the integrity of telemetry connectivity between an implantable device and an external device are provided. In one embodiment, an implantable device includes a monitoring component that monitors advertisement signal information identifying an amount of advertisement signals transmitted to the external device within a defined time period, and telemetry session information identifying an amount of the telemetry sessions that are established between the external device and the implantable device within the defined time period. A connectivity assessment component of the implantable device further determines whether a telemetry connectivity problem exists between the external device and the implantable device based on a degree of miscorrelation between the advertisement signal information and the telemetry session information.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: April 26, 2022
    Assignee: Medtronic, Inc.
    Inventors: Matthew R. Yoder, Bo Zhang, Gary P. Kivi, Richard A. Sanden
  • Patent number: 11317496
    Abstract: Provided is an LED lamp circuit, comprising an LED luminous component circuit, a rectifier circuit, and an output control circuit coupled between the LED luminous component circuit and the rectifier circuit. The LED luminous component circuit comprises at least one light-emitting diode. The rectifier circuit is configured to output a rectified voltage to the LED luminous component circuit. The output control circuit comprises a voltage regulator circuit and a control switch circuit. The voltage regulator circuit comprises a thermosensitive device and a voltage divider connected in series. The thermosensitive device can regulate the control voltage at both ends of the control switch circuit. To protect the LED lamp, the control switch circuit disconnects when the control voltage is less than the threshold voltage of the control switch circuit.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: April 26, 2022
    Assignee: CURRENT LIGHTING SOLUTIONS, LLC
    Inventors: Zhu Mao, Qi Long, Min Fang, Shuyi Qin, Bo Zhang, Fanbin Wang
  • Patent number: 11309785
    Abstract: A control circuit for controlling a power switch in a SMPS has a signal jittering circuit and a comparing circuit. The signal jittering circuit adds an overlapping signal into a current sensing signal indicative of current flowing through the power switch or into a current threshold signal, wherein the overlapping signal has a first frequency and an enveloping line of the overlapping signal has a second frequency, and wherein the second frequency is lower than the first frequency. The comparing circuit compares the current sensing signal and the current threshold signal, wherein when the current sensing signal is higher than the current threshold signal, the control circuit c turns off the power switch.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: April 19, 2022
    Assignee: Shenzhen Kiwi Instruments Corporation
    Inventors: Xiufeng Yu, Bo Zhang, Weixiang Jin
  • Patent number: 11308428
    Abstract: Customizing computing resource allocation based on machine learning is provided. A plurality of current users of a service are evaluated based on attributes of each current user. A user value score is generated for each current user based on the attributes. The plurality of current users is clustered into a plurality of user groups based on the user value score. A likelihood of each prospective user becoming a paying customer is predicted based on collected behavior data corresponding to each prospective user. A likelihood of an application corresponding to the service and associated with a particular user will misbehave is predicted based on resource usage and features of the application. Resource allocation to the application corresponding to the service and associated with the particular user is customized based the likelihood that the application will misbehave and whether the particular user is a current user or a prospective user.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: April 19, 2022
    Assignee: International Business Machines Corporation
    Inventors: Bo Zhang, ChunHui Y. Higgins, Chuan Ran, Nancy Anne Schipon, Yongchang Cui
  • Publication number: 20220115280
    Abstract: A display substrate and a display apparatus are provided, the display substrate includes: a base substrate including a display area and a peripheral area surrounding the display area; a plurality of sub-pixel units in the display area; a plurality of data lines in the display area and electrically coupled to the plurality of sub-pixel units; a plurality of data transmission lines in the peripheral area on at least one side of the display area and electrically coupled to the plurality of data lines; a plurality of first pads and a plurality of second pads located between the plurality of first pads and the plurality of data transmission lines; a plurality of third pads between the plurality of first pads and the plurality of second pads; and a plurality of multiplexers between the plurality of second pads and the plurality of third pads.
    Type: Application
    Filed: May 12, 2020
    Publication date: April 14, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Mengmeng Du, Xiangdan Dong, Hongwei Ma, Biao Liu, Bo Zhang
  • Publication number: 20220115448
    Abstract: Disclosed are a display panel and a display device, the display panel including: a substrate including a display area, a peripheral area and a welding area; at least one barrier in the peripheral area and surrounding the display area, the barrier including a single-sided barrier structure between the display area and the welding area; an organic insulating structure including sub-insulating structures, each sub-insulating structure having a first boundary located between the display area and the single-sided barrier structure, for any two adjacent sub-insulating structures, the first boundary of the sub-insulating structure on a side away from the substrate being closer to the display area than the first boundary of the sub-insulating structure on a side proximal to the substrate; a distance between first boundaries of any two adjacent sub-insulating structures is greater than or equal to 20 ?m; a touch electrode pattern; and a touch signal line.
    Type: Application
    Filed: April 9, 2020
    Publication date: April 14, 2022
    Inventors: Bo ZHANG, Xiangdan DONG, Rong WANG, Jie GOU, Bo CHENG
  • Patent number: 11303454
    Abstract: Software for producing and verifying computational determinations using a distributed ledger, by: (i) receiving a first input from a user; (ii) producing a first computational determination utilizing a first computational model, wherein the first computational determination includes a first computational output that is based, at least in part, on the first input; (iii) computing a hash of the first computational model; (iv) sending a record of the first computational determination to a verification system, wherein the record of the first computational determination includes the hash of the first computational model; (v) receiving a verification from the verification system indicating that the hash of the first computational model matches a hash of a second computational model and that the record of the first computational determination has been stored in a first distributed ledger; and (vi) in response to receiving the verification, providing the first computational output to the user.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: April 12, 2022
    Assignee: International Business Machines Corporation
    Inventors: Bradley C. Herrin, Xianjun Zhu, Bo Zhang, Alexander Sobran
  • Patent number: 11304232
    Abstract: Embodiments of the present disclosure provide a radio frame transmission method, including: receiving a radio frame, and determining that the radio frame is a radio frame of a specified type and/or that the radio frame carries indication information indicating that reusing of the radio frame by a third party is disallowed, and maintaining a physical carrier channel detection state to be busy until the radio frame ends. Embodiments of the present disclosure further provide a wireless transmission apparatus and a computer storage medium.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: April 12, 2022
    Inventors: Bo Zhang, Kaiying Lv, Bo Sun, Chen Lu
  • Patent number: 11303622
    Abstract: An embodiment method includes: obtaining, by a first key management system, a shared key of a first network element, where the shared key of the first network element is generated according to a key parameter obtained after the first network element performs authentication or a root key of the first network element; obtaining a service key, where the service key is used to perform encryption and/or integrity protection on communication data in a first service between the first network element and a second network element; performing encryption and/or integrity protection on the service key by using the shared key of the first network element, to generate a first security protection parameter; and sending the first security protection parameter to the first network element.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: April 12, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lu Gan, Bo Zhang
  • Publication number: 20220108696
    Abstract: Determining whether, upon cessation of a second automated assistant session that interrupted and supplanted a prior first automated assistant session: (1) to automatically resume the prior first automated assistant session, or (2) to transition to an alternative automated assistant state in which the prior first session is not automatically resumed. Implementations further relate to selectively causing, based on the determining and upon cessation of the second automated assistant session, either the automatic resumption of the prior first automated assistant session that was interrupted, or the transition to the state in which the first session is not automatically resumed.
    Type: Application
    Filed: December 16, 2021
    Publication date: April 7, 2022
    Inventors: Andrea Terwisscha van Scheltinga, Nicolo D'Ercole, Zaheed Sabur, Bibo Xu, Megan Knight, Alvin Abdagic, Jan Lamecki, Bo Zhang
  • Patent number: D951011
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: May 10, 2022
    Inventor: Bo Zhang