Patents by Inventor Bo Xu

Bo Xu 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: 11978470
    Abstract: Disclosed are a target speaker separation system, an electronic device and a storage medium. The system includes: first, performing, jointly unified modeling on a plurality of cues based a masked pre-training strategy, to boost the inference capability of a model for missing cues and enhance the representation accuracy of disturbed cues; and second, constructing a hierarchical cue modulation module. A spatial cue is introduced into a primary cue modulation module for directional enhancement of a speech of a speaker; in an intermediate cue modulation module, the speech of the speaker is enhanced on the basis of temporal coherence of a dynamic cue and an auditory signal component; a steady-state cue is introduced into an advanced cue modulation module for selective filtering; and finally, the supervised learning capability of simulation data and the unsupervised learning effect of real mixed data are sufficiently utilized.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: May 7, 2024
    Assignee: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
    Inventors: Jiaming Xu, Jian Cui, Bo Xu
  • Patent number: 11974707
    Abstract: A water tank for a sweeper and a sweeper including the same are provided. The water tank for the sweeper includes: a water tank lower cover, a bottom of which is provided with a containing groove; a water tank upper cover, which is connected with the water tank lower cover; a water tank release button arranged at the containing groove; and a reset member, a first end of which is coupled to the water tank release button and a second end is coupled to the water tank lower cover.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: May 7, 2024
    Assignee: MIDEA ROBOZONE TECHNOLOGY CO., LTD.
    Inventors: Bo He, Xiaowei Xu, Xiaogang Zhu
  • Publication number: 20240142245
    Abstract: An approach is provided for stop classification and journey extraction from vehicle location trace data. The approach involves, for example, processing vehicle location trace data to determine a sequence of vehicle stop locations. The sequence of vehicle stop locations comprises a first stop location, a second stop location, and a third stop location in chronological order. The approach also involves determining a first route cost (e.g., a first route length) from the first stop location to the third stop location via the second stop location and a second route cost (e.g., a second route length) from the first stop location directly to the third stop location. The approach further involves determining a classification of the second stop location as either a task stop or a rest stop based, at least in part, on a comparison of the first route length and the second route length.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: Basel HASHISHO, Bo XU, Rohit GUPTA, Reinhard KOHN, Sebastian Hendrik VAN DE HOEF
  • Publication number: 20240137758
    Abstract: This disclosure above describes a method, a device, and a system for encrypting/decrypting physical channels in a wireless communication network. Among various embodiments are: pre-allocating a key, dynamically granting a key, encrypting the physical channel based on key in various levels, dividing the spectrum into two categories, or dividing a network into an initial access network and a private network. In one embodiment, a method for physical channel encryption is disclosed. Performed by a UE, the method may include obtaining a first key for decrypting a first physical channel, the first physical channel being encrypted; and decrypting the first physical channel based on the first key to obtain a signal or data transmitted by a first network element, the signal or the data being carried in the first physical channel.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Applicant: ZTE Corporation
    Inventors: Bo DAI, Jin XU, Guanghui YU, Feng XIE, Liujun HU
  • Publication number: 20240137747
    Abstract: There is described a method, at a server system, of providing a mobile network operator (MNO) profile to a client device. The client device has a SIM software application stored thereon so as to provide the client device with a secured software implementation of SIM card functionality.
    Type: Application
    Filed: February 15, 2022
    Publication date: April 25, 2024
    Inventor: Sheng-Bo XU
  • Patent number: 11965620
    Abstract: The present invention discloses a pipeline patrol inspection robot having variable tracks and a control method therefor. The pipeline patrol inspection robot of the present invention includes a robot body, track assemblies symmetrically disposed on a left side and a right side of the robot body, and a movement driving mechanism. The robot body is connected to the track assemblies on the left side and the right side by track fixtures, and track angle adjusting mechanisms are respectively connected between the robot body and the track assemblies on the left side and the right side. By means of the present invention, a track camber angle can be adjusted. In addition, each track angle adjusting mechanism is independent, and has desirable flexibility to adapt to different pipeline environments.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: April 23, 2024
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Aiguo Song, Tianyuan Miao, Bincheng Shao, Baoguo Xu, Guangming Song, Bo Xu, Shuang Liu, Jihai Min
  • Publication number: 20240127770
    Abstract: Embodiments include methods and devices for per layer motion adaptive over-drive strength control for a display panel. Various embodiments may include determining motion information associated with a frame layer, determining an over-drive strength factor for the frame layer based at least in part on the motion information associated with the frame layer, and determining whether the over-drive strength factor is associated with computing a content difference. Various embodiments may include, in response to determining that the over-drive strength factor is associated with computing a content difference, performing fragment shading on the framebuffer object for the frame layer to generate an over-drive compensated framebuffer object for the frame layer based at least in part on the over-drive strength factor, and outputting the over-drive compensated framebuffer object for the frame layer to a default framebuffer for rendering on the display panel.
    Type: Application
    Filed: April 20, 2021
    Publication date: April 18, 2024
    Inventors: Nan ZHANG, Bo DU, Ya KONG, Yongjun XU
  • Publication number: 20240130068
    Abstract: Technologies for a flexible three-dimensional power plane in a chassis are disclosed. In one embodiment, a flexible ribbon cable is laid along a circuit board tray. The flexible ribbon cable is secured to the tray using power bosses. The power bosses connect to one or more conductors on the ribbon cable. When the circuit board is mounted on the circuit board tray, the power bosses extend through holes in the circuit board and mate with power clips on the surface of the circuit board tray. The ribbon cable, power bosses, and power clips can distribute power to various locations on the circuit board, without requiring large traces that take up space on the circuit board.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Applicant: Intel Corporation
    Inventors: Nan Wang, Zhichao Z. Zhang, Lihui Wu, Jialiang Xu, Xiaoguo Liang, Bo Chen, Haifeng Gong
  • Publication number: 20240125677
    Abstract: Disclosed is to a method and system for detecting microplastics with a small particle size, an electronic device and a medium.
    Type: Application
    Filed: January 17, 2023
    Publication date: April 18, 2024
    Inventors: BO GAO, DONGYU XU, MINGLU MA
  • Publication number: 20240130187
    Abstract: The application provides a display substrate, a method for manufacturing the same, and a display device. The display substrate includes a display region and a binding region located at a periphery of the display region. The binding region is provided with a drive circuit pin and a flexible circuit board pin, and a connecting trace for connecting the drive circuit pin and the flexible circuit board pin. The connecting trace includes a first connecting line and a second connecting line connected in parallel, the first connecting line and the second connecting line are in different layers, the first connecting line is between an interlayer insulating layer and a base substrate of the display substrate, the first connecting line and the interlayer insulating layer are separated by a first insulating layer, and the second connecting line is on a side of the interlayer insulating layer away from the base substrate.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 18, 2024
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hong Liu, Jingyi Xu, Peng Liu, Yongqiang Zhang, Bo Huang, Guodong Wang, Wanzhi Chen
  • Publication number: 20240120480
    Abstract: A positive electrode active material includes a core containing Li1+xMn1yAyP1?zRzO4, a first coating layer covering the core and containing a crystalline pyrophosphate MaP2O7 and a crystalline oxide M?bOc, and a second coating layer covering the first coating layer.
    Type: Application
    Filed: December 2, 2023
    Publication date: April 11, 2024
    Inventors: Yao JIANG, Xinxin ZHANG, Chuying OUYANG, Bin DENG, Tianci YUAN, Zhiqiang WANG, Bo XU, Shangdong CHEN
  • Patent number: 11950742
    Abstract: A dishwasher water channel, which is integrated in a base of a dishwasher, is disclosed. The dishwasher water channel has a water distribution chamber, a flow guidance channel, and a spray arm. The flow guidance channel has one end communicating with the water distribution chamber and the other end communicating with the spray arm. The flow guidance channel extends from an outer wall of the water distribution chamber toward a rear end of the base and communicates with the spray arm at the rear end of the base. A spray arm seat is provided between the spray arm and the flow guidance channel and penetrates the base. The spray arm is connected to a top of the spray arm seat and located above the base to spray water out of the spray arm seat, and the flow guidance channel is connected to a bottom of the spray arm seat and located below the base.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: April 9, 2024
    Assignee: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO., LTD.
    Inventors: Bo Yuan, Xing Song, Shoubao Wu, Pingping Xu, Jianxun Zhao, Hongtu Zhao
  • Patent number: 11953746
    Abstract: Cables having buffer elements formed with two-dimensional fillers are described. A cable may include at least one optical fiber, and a buffer element may be formed around the at least one optical fiber. The buffer element may be formed from a material that includes a polyolefin resin, a filler added to the polyolefin resin that includes a plurality of two-dimensional particles, and a compatibilizer. A jacket may be formed around the at least one optical fiber and the buffer element.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: April 9, 2024
    Assignee: Superior Essex International Inc.
    Inventors: Bo Xu, Christopher W. McNutt
  • Patent number: 11953774
    Abstract: A display substrate includes: a base substrate (100); a plurality of sub-pixels (R, G, B) located on the base substrate (100), every two rows of sub-pixels (R, G, B) constituting a pixel group; a plurality of first gate lines (Gate1) located at first row gaps between the pixel groups, two first gate lines (Gate1) being arranged at each first row gap; and a plurality of photosensors (101), the orthographic projection of each row of photosensors (101) on the base substrate (100) completely covering a second row gap in the pixel group and partially overlapping with the orthographic projections of the sub-pixels (R, G, B), thereby avoiding the bright and dark difference between adjacent rows and ensuring the aperture ratio.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: April 9, 2024
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xinlan Yang, Wenkai Mu, Yi Liu, Jun Fan, Bo Feng, Yang Wang, Zhan Wei, Tengfei Ding, Shijun Wang, Chengfu Xu
  • Patent number: 11954592
    Abstract: The disclosure provides a collaborative deep learning method and a collaborative deep learning apparatus. The method includes: sending an instruction for downloading a global model to a plurality of user terminals; receiving a set of changes from each user terminal; storing the set of changes; recording a hash value of the set of changes into a blockchain; obtaining a storage transaction number from the blockchain for the hash value of the set of changes; sending the set of changes and the storage transaction number to the plurality of user terminals; receiving the set of target user terminals from the blockchain; updating the current parameters of the global model based on sets of changes corresponding to the set of target user terminals; and returning the sending the instruction, to update the global model until the global model meets a preset condition.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: April 9, 2024
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Ke Xu, Zhichao Zhang, Bo Wu, Qi Li, Songsong Xu
  • Patent number: 11955040
    Abstract: A display device is disclosed. The display device includes an array substrate and at least two driving units. The array substrate includes a peripheral region and a display region, the array substrate further includes a peripheral grounding line and a test line, wherein the peripheral grounding line is located in the peripheral region, and the test line is located in the peripheral region. The at least two driving units are located on at least one side of the array substrate, the driving unit includes at least two grounding pins, a grounding pin of at least one of the driving units is connected to the peripheral grounding line, and each of at least one grounding pin of one of two adjacent driving units is electrically connected to a corresponding grounding pin of the other adjacent driving unit.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: April 9, 2024
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Bingqing Yang, Wenkai Mu, Haoliang Ji, Bo Feng, Xiaoxiao Chen, Tianxin Zhao, Ji Dong, Zhiying Bao, Wenjun Xiao, Yang Wang, Shijun Wang, Hao Xu
  • Publication number: 20240111473
    Abstract: A distributed display method provides different parts of an application interface that are collaboratively displayed on a plurality of terminals, so that manners for collaborative display between the plurality of terminals are more flexible and richer. A first terminal displays a first interface including a first part and a second part. When the first terminal detects that a preset condition is met, the first terminal displays a second interface, where the second interface includes the first part and does not include the second part; and the first terminal notifies a second terminal to display a third interface, where the third interface includes the second part and does not include the first part.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 4, 2024
    Inventors: Zhen Wang, Bo Qiang, Bingxin Sun, Yanan Zhang, Hongjun Wang, Junjie Si, Mengzheng Hua, Gang Li, Cheng Luo, Xiaoxiao Duan, Wei Li, Chao Xu
  • Patent number: 11944448
    Abstract: A system and method for adaptive illumination, the imaging system comprising an excitation source having a modulator, which generates a pulse intensity pattern having a first wavelength when the excitation source receives a modulation pattern. The modulation pattern is a data sequence of a structural image of a sample. An amplifier of the imaging system is configured to receive and amplify the pulse intensity pattern from the modulator. A frequency shift mechanism of the imaging system shifts the first wavelength of the pulse intensity pattern to a second wavelength. A laser scanning microscope of the imaging system receives the pulse intensity pattern having the second wavelength.
    Type: Grant
    Filed: October 5, 2022
    Date of Patent: April 2, 2024
    Assignee: Cornell University
    Inventors: Chris Xu, Kriti Charan, Bo Li, Michael Buttolph
  • Patent number: 11944223
    Abstract: The present application relates to a curtain rod hanging structure, which includes a vertical rod and a hook body, the hook body is provided on the vertical rod, an installation groove is provided on the inner wall of the hook body, and an adjusting pad is detachably arranged in the installation groove and the adjusting pad is configured to hang the curtain rod. The present application realizes hanging curtain rods with different diameters by replacing the adjusting pad in the installation groove, eliminating the need of replacing the overall curtain rod hanging structure and providing the effect of facilitating the installation and high applicability.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: April 2, 2024
    Inventors: Jiaxiang Xu, Bo Liu
  • Patent number: 11946036
    Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: April 2, 2024
    Assignee: Shanghai Jiao Tong University
    Inventors: Ping Xu, Bo Xin, Fei Tao, Yu Wang, Hongzhi Tang, Cuiqing Ma