Patents by Inventor Bo Wu

Bo Wu 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: 20210058771
    Abstract: Embodiments of this application provide a key generation method, applied to a scenario in which a base station is divided into a centralized unit and a distributed unit and a control plane and a user plane of the centralized unit are separated. And the control plane entity of the centralized unit obtains a root key, generates a user plane security key based on the root key, and sends the first user plane security key to the user plane entity of the first centralized unit. According to this application, key isolation between different user plane entities is implemented. Further, in an actual operation, the control plane entity or the user plane entity of the centralized unit may be flexibly selected to generate the user plane security key.
    Type: Application
    Filed: September 24, 2020
    Publication date: February 25, 2021
    Inventors: Rong WU, Bo ZHANG, Shuaishuai TAN
  • Publication number: 20210058873
    Abstract: Provided are channel configuration and power control methods and devices, a user equipment, a base station and storage mediums. The channel configuration method is configured to receive a second channel characteristic assumption of a control channel resource set configured by a second communication node; where the control channel resource set is formed by at least one of a first type of search space and a second type of search space; the second channel characteristic assumption is used for configuration of control channel resources in the second type of search space; and the control channel resource transmitted by the second communication node are received according to the second channel characteristic assumption.
    Type: Application
    Filed: November 9, 2020
    Publication date: February 25, 2021
    Inventors: Bo Gao, Zhaohua Lu, Shujuan Zhang, Hao Wu, Chuangxin Jiang
  • Publication number: 20210052973
    Abstract: A somatosensory electronic puzzle comprises a puzzle base and puzzle blocks. The puzzle blocks are detachably connected to the puzzle base. The puzzle base comprises a bottom plate and a frame. The frame is disposed with a control module and a storage module for storing a graphic code, and an outer surface of the frame is disposed with a function selection switch. The function selection switch is connected to an input terminal of the control module. The puzzle blocks comprise a combination of one or more light-emitting puzzle blocks, a wind generating puzzle block, a smell generating puzzle block, a rain generating puzzle block, a tree puzzle block, a lightning and thunder generating puzzle block, a person puzzle block, or an animal puzzle block. The one or more light-emitting puzzle blocks comprise a puzzle block comprising a constant color and a puzzle block comprising variable colors.
    Type: Application
    Filed: August 20, 2020
    Publication date: February 25, 2021
    Inventors: Meifen CHEN, Bo WU
  • Publication number: 20210058902
    Abstract: Provided are a method for realizing device-to-device communication relay selection, a network control node and a user equipment. The method includes: a network control node receiving relay-related information sent by user equipment and determining a relay node; and the network control node sending device-to-device communication relay configuration information to the determined relay node. In the technical solution, by sending relay-related information in a network to perform selection or configuration of a relay node, a corresponding solution is provided for a scenario for which relay selection is not provided, and thereby the selection of the relay node is realized.
    Type: Application
    Filed: November 6, 2020
    Publication date: February 25, 2021
    Inventors: Lin CHEN, Shuanshuan WU, Bo DAI, Guanghui YU, Feng XIE, Ying HUANG
  • Patent number: 10928282
    Abstract: The invention provides a method and device for measuring the elasticity of hardened cement for cementing of oil-gas wells. The measurement method comprises: determining the loading and unloading rates of the hardened cement; determining the maximum loading on the hardened cement; determining the experimental temperature and the experimental pressure of the hardened cement; establishing a stress-strain curve for the hardened cement; and describing the elasticity of the hardened cement with the degree of strain recovery of the hardened cement in different cycles, and describing the mechanic integrity of the hardened cement with the degree of damage to the hardened cement in different cycles. The invention further provides a device for measuring the elasticity of hardened cement for cementing of oil-gas wells.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: February 23, 2021
    Assignee: PetroChina Company Limited
    Inventors: Youzhi Zheng, Bo Kong, Jie Li, Huiyun Ma, Yu Sang, Tao Yang, Minghua Xie, Libin Jiao, Fuyun Wang, Hongwei Xia, Jiang Yu, Qiyan Tan, Congjing Liu, Ji Chen, Qiang Fu, Xiaoli Zhao, Fenglin Guo, Yong Wu, Yiguo He, Bin Wang, Xiaojiao Wang
  • Patent number: 10925913
    Abstract: The disclosure relates to a low toxic tripterygium neoglycosides, which is obtained by chemically processing tripterygium glycosides and adding triptriolide. The disclosure also discloses the application of the low toxic tripterygium neoglycosides. The tripterygium neoglycosides can effectively relieve renal pathological injury and urinary protein of nephrotic syndrome, attenuate the inflammatory level of the body, have obvious treatment effect on nephrotic syndrome, and have low toxicity and persistent effect.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: February 23, 2021
    Assignees: THE SECOND AFFILIATED HOSPITAL OF GUANGZHOU UNIVERSITY OF CHINESE MEDICINE, GUANGZHOU UNIVERSITY OF CHINESE MEDICINE
    Inventors: Bo Liu, Wei Mao, Xusheng Liu, Peng Xu, Xiaodong Han, Wen Zhou, Fangfang Xu, Yuanchao Li, Yiqi Yang, Jinbao Deng, Lilan Wu, Yunshan Wu, Weiying Chen, Ruimin Tian, Jinjian Lu, Yuqin Zhang
  • Publication number: 20210050150
    Abstract: Disclosed is a sintered body, a sintered permanent magnet and preparation methods. The sintered body comprises Nd2Fe14B crystal phase as a primary phase and a rare earth rich phase as a grain boundary phase and has a composition expressed by composition formula RaBbGacCudAleMfCogFebalance; R is one or more selected from rare earth elements, and R must comprise Nd; M is one or more selected from the group consisting of Zr, Ti, and Nb; a satisfies 13%?a?15.3%; b satisfies 5.4%?b?5.8%; c satisfies 0.05%?c?0.25%; d satisfies 0.08%?d?0.3%; e satisfies 0?e?1.2%; f satisfies 0.08%?f?0.2%; g satisfies 0.8%?g?2.5%; grains in Nd2Fe14B crystal phase have average size L of 4-8 ?m, grain boundary phases have average thickness t with unit of ?m; the relation of t and L is: ?=t/L; and ? is defined as 0.009???0.012. The present disclosure improves diffusion efficiency of heavy rare earth elements RH.
    Type: Application
    Filed: March 17, 2020
    Publication date: February 18, 2021
    Applicant: Baotou Tianhe Magnetics Technology Co., Ltd.
    Inventors: Suo Bai, Shujie Wu, Yi Dong, Zhimin Wu, Shuai Zhang, Bo Yuan, Yi Yuan, Ya Chen, Wenjie Yuan
  • Patent number: 10923062
    Abstract: A display panel includes a first display sub-panel and a second display sub-panel disposed opposite to each other, the first display sub-panel including a plurality of first gate lines and the second display sub-panel including a plurality of second gate lines. The display panel further includes a plurality of single-way conducting switches, the first gate lines, the second gate lines and the single-way conducting switches being disposed in one-to-one correspondence, each of the single-way conducting switches having an input end which is electrically connected to the corresponding first gate line and an output end which is electrically connected to the corresponding second gate line, and each of the single-way conducting switches being unidirectionaly conducted from the corresponding first gate line to the corresponding second gate line.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: February 16, 2021
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Junhong Lu, Bo Xu, Shuai Hou, Xinxin Wu, Xiang Fang, Tonghui Li, Zheng Wang, Zhengkun Shao
  • Publication number: 20210042565
    Abstract: A method for updating a database includes: searching for at least two reference image templates matching an image of a target object from among multiple reference image templates included in a first database; performing filtering processing on the at least two reference image templates to obtain a filtered result, herein the filtered result includes at least one reference image template of the at least two reference image templates; and performing merging processing on the at least one reference image template included in the filtered result to obtain a merged image template.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 11, 2021
    Inventors: Wei WU, Bo Li, Chengwei Gu
  • Publication number: 20210038760
    Abstract: The present invention relates to the field of functional materials for medical use, and particularly to a biomimetic bone composite material, a preparation method and uses thereof. The biomimetic bone composite material provided by the invention is prepared from the raw material containing the following components: gelatin and/or collagen, hydroxyapatite and a silicon source. The present invention also provides a preparation method of the composite material and uses thereof in preparing bone repair materials. The highly biomimetic composite material with fibrous network structure prepared by the present invention can simulate the microenvironment similar to natural bone for cells, meet the biological requirements of bone tissue engineering, and is expected to become an ideal bioactive scaffold for bone repair.
    Type: Application
    Filed: August 6, 2020
    Publication date: February 11, 2021
    Inventors: Fang WU, Ruijuan YAO, Guolong MENG, Bo ZHANG, Jing HE, Juan LIU
  • Patent number: 10916614
    Abstract: An array substrate, a display panel, a light-detecting method for a display panel, and a method for controlling a display panel are provided. The array substrate includes a base substrate; a plurality of pixel regions arranged in an array on the base substrate, the pixel regions each including a light-emitting region; and a light-detecting circuit in at least one pixel region, the light-detecting circuit configured to detect light emitted from the light-emitting region of the at least one pixel region in which the light-detecting circuit is provided.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: February 9, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mengyu Luan, Yuching Peng, Youyuan Hu, Zhongsheng Qi, Bo Mao, Fei Li, Jianhui Zhang, Xinfeng Wu, Huihui Li, Xinzhu Wang
  • Publication number: 20210035376
    Abstract: A method including determining a status of a power supply of a first telematics control unit (TCU) as one of active or inactive, the first TCU programmed to communicate with a server via a network, determining a status of a second TCU in communication with the first TCU via a vehicle network, the second TCU is programmed to communicate with the server via the network, and determining a risk condition based on the statuses of the power supply and the second TCU. The risk condition is a measure of severity of an inactive status.
    Type: Application
    Filed: July 29, 2019
    Publication date: February 4, 2021
    Applicant: Ford Global Technologies, LLC
    Inventors: MICHAEL AWAD ALLA, RAY C. SICIAK, TSUNG-HAN TSAI, DHANUNJAY VEJALLA, BO WU
  • Publication number: 20210032244
    Abstract: The present invention is directed to cyclopropylamine derivatives which are LSD1 inhibitors useful in the treatment of diseases such as cancer.
    Type: Application
    Filed: June 9, 2020
    Publication date: February 4, 2021
    Inventors: Liangxing Wu, Joel R. Courter, Chunhong He, Ding-Quan Qian, Bo Shen, Xiaozhao Wang, Wenqing Yao, Fenglei Zhang
  • Publication number: 20210026319
    Abstract: A self-adaptive compensation method for feed axis thermal error, which belongs to the field of error compensation in NC machine tools. First, based on laser interferometer and temperature sensor, the feed axis thermal error test is carried out; following, the thermal error prediction model, based on the feed axis thermal error mechanism, is established and the thermal characteristic parameters in the model are identified, based on the thermal error test data; next, the parameter identification test is carried out, under the preload state of the nut; next, the adaptive prediction model is established, based on the thermal error prediction model, while the parameters in the measurement model are identified; finally, adaptive compensation of thermal errors is performed, based on the adaptive error prediction model, according to the generated feed axis heat.
    Type: Application
    Filed: February 21, 2019
    Publication date: January 28, 2021
    Inventors: Kuo LIU, Yongqing WANG, Jiakun WU, Haining LIU, Mingrui SHEN, Bo QIN, Haibo LIU
  • Publication number: 20210028871
    Abstract: A base station antenna includes a backplane and a plurality of radiating elements that extend forwardly from the backplane. The antenna further includes a plurality of feed boards, and each of the feed boards has a respective group of one or more of the radiating elements mounted thereon. The antenna also includes a calibration port and a calibration circuit that has a calibration combiner that has an output that is coupled to the calibration port and a plurality of directional couplers that are coupled to the calibration combiner. At least a first portion of a first of the first directional couplers is implemented on a first of the feed boards.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 28, 2021
    Inventors: Hong Hui Li, MARTIN ZIMMERMAN, BO WU, LIGANG WU
  • Publication number: 20210024487
    Abstract: The present invention is directed to cyclopropylamine derivatives which are LSD1 inhibitors useful in the treatment of diseases such as cancer.
    Type: Application
    Filed: May 1, 2020
    Publication date: January 28, 2021
    Inventors: Liangxing Wu, Joel R. Courter, Chunhong He, Leah C. Konkol, Ding-Quan Qian, Bo Shen, Wenqing Yao, Fenglei Zhang
  • Publication number: 20210028884
    Abstract: Devices, computer-readable media, and methods for selecting a type of packet loss protection for a network-based communication based upon a latency estimate are disclosed. For example, a processing system including at least one processor may obtain a latency estimate for a network-based communication, determine whether the latency estimate exceeds a latency threshold for selecting a type of packet loss protection, and select, the type of packet loss protection for the network-based communication from among a first type of packet loss protection and a second type of packet loss protection based upon the determining. When the latency estimate is determined to not exceed the latency threshold, the first type of packet loss protection is selected. When the latency estimate is determined to exceed the latency threshold, the second type of packet loss protection is selected.
    Type: Application
    Filed: October 12, 2020
    Publication date: January 28, 2021
    Inventors: Zhengye Liu, Xidong Wu, Jin Wang, Bo Han
  • Publication number: 20210029556
    Abstract: A twin beam base station antenna includes a first array that has a plurality of columns of first frequency band radiating elements, the first array configured to form a first antenna beam that provides coverage throughout a first sub-sector of a three-sector base station. The radiating elements in a first of the columns in the first array have a first azimuth boresight pointing direction and the radiating elements in a second of the columns in the first array have a second azimuth boresight pointing direction that is offset from the first azimuth boresight pointing direction by at least 10°. The radiating elements in the second of the columns in the first array are electrically steered.
    Type: Application
    Filed: June 25, 2019
    Publication date: January 28, 2021
    Inventors: Bo WU, Xiangyang AI, Peter BISIULES, Hangsheng WEN, Joy HUANG
  • Patent number: 10902949
    Abstract: The present disclosure discloses a call system for a patient. The call system for the patient comprises a head-mounted device, a head motion detection module, an eyelid blinking detection module, a patient display screen, and a nurse station display screen. The head motion detection module collects relative changes of a head position through an aerial attitude sensor. The eyelid blinking detection module collects a movement distance and a movement duration of an eyelid through a photoelectric motion sensor. When the movement distance of the eyelid reaches a preset distance and the movement duration of the eyelid is longer than a preset duration, a confirmation command is generated to select one of multiple call services in a scroll menu, and the one of the multiple call services selected by the patient is sent to the nurse station display screen by a wired network or a wireless network.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: January 26, 2021
    Assignee: Shenzhen Polytechnic
    Inventors: Meifen Chen, Bo Wu, Wenli Li, Tiefeng Cai
  • Patent number: 10902393
    Abstract: Embodiments of the present application relate to a method, apparatus, and system for operating an electronic account or displaying a payment page. The method includes receiving, from a first client terminal, a payment platform display page acquisition request, providing, to the first client terminal, a payment platform display page, wherein the payment platform display page includes a first script code, wherein in the event that the first script code is executed, the first script code causes the first client terminal to obtain a payment page including a digital object unique identifier from a payment server and to display the payment page, wherein the digital object unique identifier indicates an upcoming payment sum, receiving verification information, and sending the verification information to the payment server to instruct the payment server to execute a deduction operation on an electronic account.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: January 26, 2021
    Inventors: Hui Wu, Bing Wu, Qingqing Yu, Zhihui Li, Ji Xu, Min Zhang, Bo Yang, Minzhen Guo