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).

  • Patent number: 11503467
    Abstract: Example authentication methods, devices, and systems are provided, where those example can be used to verify validity of access location information of a next generation-residential gateway (NG-RG) in a fixed-mobile convergence architecture. One example method includes a network device receiving first link information that is used to represent an access location of a residential gateway, and the network device obtaining second link information of the residential gateway. When the first link information matches partial or all information of the second link information, or when the first link information matches partial or all information of one link information of the second link information, the network device verifies validity of the access location of the residential gateway.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: November 15, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hua Li, Chengdong He, Bo Zhang
  • Patent number: 11501423
    Abstract: A method for encoding dot-matrix product information method includes identifying, via a processor, a dot-matrix grid size. The method further includes evaluating, via the processor, one or more dot pattern variation levels. In some aspects, the method includes retrieving, via the processor, an encoding structure indicative of a plurality of product information attributes. The method also includes determining, via the processor, whether an alpha-numeric digit at a dot pattern variation level can include a plurality of product information. The method further includes outputting, via the processor, a dot pattern code map. In some aspects, the dot pattern code map is indicative of a relationship between each of the product information attributes and the plurality of values for each of the product information attributes.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: November 15, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ding Ding Lin, Changrui Ren, Yong Qing Xue, Bo Zhang
  • Patent number: 11500340
    Abstract: Methods and systems of evaluating a performance of an entity are described. A processor may obtain first data indicating tier attributes of resources of the entity, second data indicating function attributes of the resources, and third data indicating productivity attributes of the resources. The processor may train a model based on the first data, the second data, and the third data, the model may represent transitions of the resources over time. The processor may receive a set of controls including at least an objective to optimize a performance of the entity. The processor may generate a controlled model by integrating the set of controls into the model. The processor may determine a set of outcomes from the controlled model that includes at least a set of transitions relating to the resources that may optimize the performance of the entity.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: November 15, 2022
    Assignee: International Business Machines Corporation
    Inventors: Yingdong Lu, Mayank Sharma, Mark S. Squillante, Bo Zhang, Kazutoshi Yamazaki
  • Patent number: 11497920
    Abstract: Techniques for mitigating transmission of stale data from an implantable device are provided. In one embodiment, a method includes monitoring one or more data items stored in a data management queue prior to submission to a packet transmission queue for transmission as packets on a communication network to one or more other devices. The method also includes discarding a data item from the data management queue based on a determination that the data item has an expected arrival time to another device that is after a latest acceptable arrival time associated with the data item. The method also includes estimating a size of the packet transmission queue, and transmitting another data item from the data management queue to the packet transmission queue based on a determination that the size of the packet transmission queue has a defined relationship to the threshold size.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: November 15, 2022
    Assignee: MEDTRONIC, INC.
    Inventors: Bo Zhang, Gary P. Kivi, Nicholas C. Wine
  • Patent number: 11502986
    Abstract: A data sending method, a sending device, a data receiving method, and a receiving device, the method including obtaining, by a sending device, a target medium access control protocol data unit (MPDU) by performing encapsulation processing on an internet protocol (IP) data packet of a specified service, where the sending device and a receiving device are connected through Wi-Fi, generating a backup MPDU of the target MPDU, and sending the target MPDU and the backup MPDU to the receiving device.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: November 15, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaoyang Qu, Jian Chen, Zhigang Huang, Bo Zhang
  • Patent number: 11500650
    Abstract: An FPGA upgrade method is provided, including: delivering, by a host, an upgrade instruction to an FPGA; uninstalling a PCIe driver corresponding to the FPGA to let a status of the PCIe link be changed to link down; continuously monitoring, in a first expiration time, whether the status of the PCIe link is changed to link up; and if yes, reloading the PCIe driver. The method further includes: after the FPGA receives the upgrade instruction, continuously monitoring, in a second expiration time, whether the status of the PCIe link is changed to link down, if yes, loading the configuration data from the FPGA configuration memory for upgrade; and after upgrade is completed, negotiating, by the FPGA, with the host to restore the status of the PCIe link to link up that is used for reloading the PCIe driver upon detection by the host.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: November 15, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jianbo Xiang, Bo Zhang
  • Patent number: 11502209
    Abstract: A transparent electrode is provided having a graphene conducting layer disposed above a substrate, a field effect control layer formed by using a transparent material, and a dielectric layer disposed between the graphene conducting layer and the field effect control layer, wherein the field effect control layer has a polarity charge in a working state. A sheet resistance of the transparent electrode is reduced.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: November 15, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xudong Qin, Bo Zhang, Chenxiong Zhang
  • Patent number: 11496320
    Abstract: Embodiments of this application provide a registration method and apparatus based on a service-based architecture. In this method, a management network element determines configuration information of a function network element, where the configuration information includes a security parameter; and the management network element sends the configuration information to the function network element. The function network element receives the configuration information sent by the management network element; and the function network element sends a registration request to a control network element based on the configuration information, where the registration request includes the security parameter.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: November 8, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bo Zhang, Lu Gan, Rong Wu, Shuaishuai Tan
  • Patent number: 11496175
    Abstract: A mobile device capable of being magnetically attached to a surface may include a first attachment module. The first attachment module may be configured to generate a first magnetic field causing the mobile device to be magnetically attached to the surface. The first attachment module, in response to a pick-up signal corresponding to a detected first operation of a user to pick up the mobile device, may perform at least one of reducing a strength of the first magnetic field or reversing a polarity of the first magnetic field.
    Type: Grant
    Filed: December 30, 2018
    Date of Patent: November 8, 2022
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Lei Zhang, Bo Zhang, Jianhui Cao
  • Publication number: 20220350159
    Abstract: Provided is a diffuser for de-speckling laser light. The diffuser includes a transparent diffuser substrate with de-speckling microstructures disposed on or formed into a first (i.e. front) side of the transparent diffuser substrate, and a reflective film coated onto an opposite second (i.e. back) side of the transparent diffuser substrate. An extinction layer may be coated onto the reflective film. An anti-reflection (AR) coating may be disposed on the first side of the transparent diffuser substrate. Also provided is a luminescent wheel including a disk and an optical ring that includes at least one fluorescent segment and the aforementioned diffuser. The optical ring is secured to the disk so as to rotate with the disk.
    Type: Application
    Filed: September 16, 2019
    Publication date: November 3, 2022
    Inventors: WEN BO ZHANG, XIAOHUA YANG
  • Publication number: 20220352304
    Abstract: A lateral power semiconductor device includes a first type doping substrate at a bottom of the lateral power semiconductor device, a second type doping drift region, a second type heavy doping drain, a first type doping body; a first type heavy doping body contact and a second type heavy doping source, where dielectric layers are on a right side of the second type heavy doping source; the dielectric layers are arranged at intervals in a longitudinal direction in the first type doping body, and between adjacent dielectric layers in the longitudinal direction is the first type doping body; and a polysilicon is surrounded by the dielectric layer at least on a right side. Compared with conventional trench devices, the lateral power semiconductor device introduces a lateral channel, to increase a current density, thereby realizing a smaller channel on-resistance.
    Type: Application
    Filed: June 18, 2021
    Publication date: November 3, 2022
    Applicant: University of Electronic Science and Technology of China
    Inventors: Ming QIAO, Shuhao ZHANG, Zhangyi'an YUAN, Dican HOU, Bo ZHANG
  • Publication number: 20220349480
    Abstract: A labyrinth sealing device for reducing gas intrusion is provided. A sealing bush is provided with a jet hole at the front of a tooth tip gap. The jet hole faces a tip of a corresponding sealing tooth. A gas flow injected by the jet hole suppresses hot gas flowing into the tooth tip gap. The sealing bush is provided with a first intercepting member at the rear of the tooth tip gap, and the sealing tooth is provided with a second intercepting member at the rear of the tooth tip gap. The first intercepting member hinders hot gas flowing against an inner wall of the sealing bush, and the second intercepting member hinders hot gas flowing against the sealing tooth, such that a part of the hot gas flows in a reverse direction and is violently mixed with subsequent hot gas.
    Type: Application
    Filed: September 27, 2020
    Publication date: November 3, 2022
    Applicant: Nanjing University of Aeronautics and Astronautics
    Inventors: Bo ZHANG, Yuanxiang CHEN, Zhiguo WANG, Honghu JI
  • Patent number: 11488010
    Abstract: Provided is an intelligent analysis system for inner detecting magnetic flux leakage (MFL) data in pipelines, including a complete data set building module, a discovery module, a quantization module and a solution module, wherein: a complete data set building method is adopted in the complete data set building module to obtain a complete magnetic flux leakage data set; a pipeline connecting component discovery method is adopted in the discovery module to obtain the precise position of a weld; an anomaly candidate region search and identification method is adopted in the discovery model to find out magnetic flux leakage signals with defects; a defect quantization method based on a random forest is adopted in the quantization module to obtain a defect size; and a pipeline solution based on an improved ASME B31G standard is adopted in the solution module to output an evaluation result.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: November 1, 2022
    Assignee: NORTHEASTERN UNIVERSITY
    Inventors: Jin hai Liu, Ming rui Fu, Sen xiang Lu, Hua guang Zhang, Da zhong Ma, Gang Wang, Jian Feng, Xin bo Zhang, Ge Yu, Hong qiu Wei
  • Patent number: 11489678
    Abstract: Embodiments include systems, methods, computer readable media, and devices configured to, for a first processor of a platform, generate a platform root key; create a data structure to encapsulate the platform root key, the data structure comprising a platform provisioning key and an identification of a registration service; and transmit, on a secure connection, the data structure to the registration service to register the platform root key for the first processor of the platform. Embodiments include systems, methods, computer readable media, and devices configured to store a device certificate received from a key generation facility; receive a manifest from a platform, the manifest comprising an identification of a processor associated with the platform; and validate the processor using a stored device certificate.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: November 1, 2022
    Assignee: Intel Corporation
    Inventors: Vincent R. Scarlata, Francis X. McKeen, Carlos V. Rozas, Simon P. Johnson, Bo Zhang, James D. Beaney, Jr., Piotr Zmijewski, Wesley Hamilton Smith, Eduardo Cabre, Uday R. Savagaonkar
  • Publication number: 20220340830
    Abstract: The present disclosure relates to a lignite transient dehydration upgrading and temperature and pressure instant generation device system. Materials are added by a feeding device above the steam dehydration system and enter a feeding area, at the moment, a sealing valve is opened, an internal material platform is pushed forwards in a rotary mode, wet materials enter a dehydration area, and then the sealing valve is closed after dry materials enter. Saturated steam is added into the device by the steam generation system, then the device is adjusted to be in a high-temperature and high-pressure state by the electric control system, and the pressure is continuously stabilized for a certain period of time. The sealing valve is then opened, the dry materials enter a discharging area and then are discharged by a conveying belt, while new wet materials enter the dehydration area accordingly to begin the next round of dehydration.
    Type: Application
    Filed: April 26, 2022
    Publication date: October 27, 2022
    Inventors: BO ZHANG, YUEMIN ZHAO, CHENLONG DUAN, ENHUI ZHOU, PENGFEI ZHAO, ZHENXING ZHANG, FAN YANG
  • Publication number: 20220344438
    Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate, conductive strips and an interlayer insulating layer. The base substrate includes a bonding region; a plurality of conductive strips is in the bonding region on the base substrate, each conductive strip includes a first conductive sub-strip and a second conductive sub-strip which stack, the second conductive sub-strip is at a side of the first conductive sub-strip away from the base substrate; the interlayer insulating layer is between the first conductive sub-strip and the second conductive sub-strip. The interlayer insulating layer includes a stripe-shaped hole extending along an extending direction of the plurality of conductive strips, and the stripe-shaped hole is configured to expose the first conductive sub-strip so that the second conductive sub-strip is electrically connected with the first conductive sub-strip.
    Type: Application
    Filed: March 24, 2020
    Publication date: October 27, 2022
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bo ZHANG, Xiangdan DONG, Rong WANG
  • Publication number: 20220344448
    Abstract: The present disclosure provides a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a display region and an edge region located around the display region; the edge region includes a composite insulating layer disposed on a substrate, a power cord disposed on the composite insulating layer and an isolation dam disposed on the power cord, wherein the isolation dam is provided with auxiliary power cords. Both an auxiliary power cord of the isolation dam adjacent to the display region and an auxiliary power cord of the isolation dam away from the display region are lapped on the power cord.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 27, 2022
    Inventors: Bo ZHANG, Zhiwen CHU, Rong WANG, Zhenhua ZHANG
  • Publication number: 20220341831
    Abstract: A horizontal jet-mechanical combined rock breaking test device and method. The device includes a horizontal base. One end of the horizontal base is provided with a multi-mode cutter head. A jet-mechanical combined cutter is provided on the multi-mode cutter head. The other end of the horizontal base is provided with a surrounding rock stress simulation bin for loading a rock sample. The multi-mode cutter head is connected to a driving mechanism, and the multi-mode cutter head is configured to advance and rotate horizontally along the horizontal base under the action of the driving mechanism, so that the jet-mechanical combined cutter is capable of acting on the rock sample.
    Type: Application
    Filed: July 13, 2020
    Publication date: October 27, 2022
    Applicant: SHANDONG UNIVERSITY
    Inventors: Bin LIU, Bo ZHANG, Hongtao ZHU, Mengmeng HU, Biao LI, Hanpeng WANG, Chunjin LIN
  • Patent number: D968897
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: November 8, 2022
    Inventor: Bo Zhang
  • Patent number: D969536
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: November 15, 2022
    Inventors: Shuisheng Ye, Bo Zhang