Patents by Inventor Kun Xu

Kun 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: 10660652
    Abstract: A reposable endoscopic surgical clip applier includes a handle assembly (100) configured to releasably engage at least two different endoscopic assemblies (200,300,400). The handle assembly (100) is configured such that a ratcheting function thereof is disabled upon engagement of an endoscopic assembly (300) therewith that is not intended for ratcheting use and such that the ratcheting function is enabled upon engagement of an endoscopic assembly (400) therewith that is intended for ratcheting use. Endoscopic assemblies (200,300,400) for use with the handle assembly (100) are also provided.
    Type: Grant
    Filed: October 10, 2015
    Date of Patent: May 26, 2020
    Assignee: COVIDIEN LP
    Inventors: Yuandong Tan, Kun Zhao, Shunhong Xu
  • Patent number: 10659329
    Abstract: An apparatus in one embodiment comprises a plurality of container host devices of at least one processing platform. The container host devices implement a plurality of containers for executing applications on behalf of one or more tenants of cloud infrastructure. One or more of the container host devices are each configured to compute distance measures between respective pairs of the containers and to assign the containers to container clusters based at least in part on the distance measures. The distance measures may be computed as respective content-based distance measures between hash identifiers of respective layers of layer structures of the corresponding containers. The apparatus may further comprise an interface configured to present a visualization of the container clusters. User feedback received via the interface is utilized to alter at least one parameter of the computation of distance measures and the assignment of clusters to container clusters.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: May 19, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Junping Zhao, Kevin Xu, Sanping Li, Kun Wang, John Cardente
  • Publication number: 20200135020
    Abstract: An autonomous control method for actuated coordinated signals. Specifically, the background plans are created for all the intersections once per time step. Each time step includes consecutive N cycles. First, the base splits are allocated to the coordinated and uncoordinated phases in proportional to their expected base splits. Second, the base phase offset brings into effect accurately. When the signal controller receives the new background plan from the control center, it transitions the background plans from the old one to the new one, and times the permissive cut-off portions and the force-off points in each cycle of the next time step. The autonomous control method for actuated coordinated signals can automatically create the timing parameters for actuated coordinated signals to accommodate the short-term variation in the vehicle demand without any manual intervention.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 30, 2020
    Inventors: Hongfeng XU, Kun ZHANG, Qiming ZHENG
  • Publication number: 20200133952
    Abstract: A method of machine translation includes receiving a query as input data. The input data is converted, using a processor on a computer, into a graph.
    Type: Application
    Filed: October 31, 2018
    Publication date: April 30, 2020
    Inventors: Vadim SHEININ, Zhiguo WANG, Lingfei wu, Kun xu
  • Publication number: 20200127689
    Abstract: A terminal includes: a first baseband processor, a second baseband processor, a first radio frequency chip, a second radio frequency chip, a first antenna, a second antenna, a third antenna, and a fourth antenna. The first baseband processor is connected to the first antenna and the second antenna by using the first radio frequency chip. The first radio frequency chip is connected to the first antenna to form a first channel, and is connected to the second antenna to form a second channel. The second baseband processor is connected to the third antenna and the fourth antenna by using the second radio frequency chip. The second radio frequency chip is connected to the third antenna to form a third channel, and is connected to the fourth antenna to form a fourth channel.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Inventors: Li Shen, Bangshi Yin, Kun Li, Songping Yao, Anmin Xu, Shumin Liu, Shui Liu
  • Patent number: 10629124
    Abstract: A pixel driving circuit, a pixel driving method, an array substrate, a display device, and a display panel are disclosed. The pixel driving circuit includes a switching subcircuit, a plurality of clock signal lines, a data writing subcircuit and a driving subcircuit.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: April 21, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Quanhu Li, Yongqian Li, Pan Xu, Yu Wang, Song Meng, Fei Yang, Baoxia Zhang, Cuili Gai, Ling Wang, Yicheng Lin, Kun Cao, Longyan Wang, Yue Wu
  • Patent number: 10628073
    Abstract: In a method of tiering data in a computing environment, data service status information is obtained at a first storage environment regarding a data service operation performed on one or more data sets that qualify for storage at a second storage environment based on a given policy, and, based on the obtained data service status information, a determination is made to store the one or more data sets at the second storage environment without performing a reverse operation of the data service operation on the one or more data sets.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: April 21, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Junping Zhao, Kevin Xu, Kun Wang, Kenneth J. Taylor, Kenneth Durazzo
  • Publication number: 20200116457
    Abstract: A multilayered bullet resistant member, including a three-layered structure formed of a metal-ceramic crack arrest reflecting layer, a fiber-elastomer composite energy absorbing layer and a two-dimensional fabric blunt trauma protective layer sequentially overlapped with each other. The integration of performances of all the components guarantees high strength, hardness and good impact toughness of the bullet resistant member.
    Type: Application
    Filed: November 20, 2019
    Publication date: April 16, 2020
    Applicant: Jiangnan University
    Inventors: Kejing YU, Shen LI, Kun QIAN, Diantang ZHANG, Yang XU, Qingsheng LIU, Feng XU
  • Patent number: 10611583
    Abstract: A straddle-type multimodal transportation interworking system at least comprises: a rail system (30), a cargo vehicle (140), a transfer apparatus (32) and a processor. The cargo vehicle (140) can be movably provided on a rail beam (170) of the rail system. The transfer apparatus (32) is used for transferring a goods loading device (33) from a transportation tool to the cargo vehicle (140) and loading the same onto the cargo vehicle or unloading the goods loading device (33) from the cargo vehicle (140) and conveying the same onto the transportation tool. The processor is connected to the cargo vehicle and the transfer apparatus.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: April 7, 2020
    Assignee: CRRC YANGTZE CO., LTD.
    Inventors: Lijie Su, Heng Huang, Quanhai Peng, Yueming Hu, Xianjun Sun, Fan Cai, Nan Zhang, Li Xu, Kun Mei, Aiwen Liu, Quanhu Wang
  • Publication number: 20200104426
    Abstract: Systems, computer-implemented methods, and computer program products that facilitate random graph embedding components are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a random graph component that can generate a random graph based on node embeddings corresponding to a data graph. The computer executable components can further comprise a graph embedding component that can compute a graph feature matrix corresponding to the data graph based on a distance between the random graph and the data graph.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Lingfei Wu, Kun Xu, Wei Zhang
  • Publication number: 20200104366
    Abstract: A semantic parsing method using a graph-to-sequence model, system, and computer program product include generating a syntactic graph for a sentence, generating node embeddings for each node based on other nodes the each node is connected to in the syntactic graph, generating a graph embedding over the node embeddings, performing attention-based recurrent neural network (RNN) decoding of the graph embedding and the node embeddings, and providing a logical translation of the sentence based on the decoding
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Kun Xu, Lingfei Wu, Zbiguo Wang, Vadirn Sheinin
  • Patent number: 10609844
    Abstract: Example embodiment is a power converter that adopt a 3D structure to increase the power density and improve thermal performance. The power converter includes a bottom substrate and at least one side substrate. Both the bottom substrate and the side substrate are rigid. Each side substrate is connected with the bottom substrate by a flexible substrate and forms an angle with the bottom substrate. The bottom substrate is further electrically connected with a plurality of surface mounting devices which are rigid. The flexible substrate provides electrical connection between the bottom substrate and the side substrate.
    Type: Grant
    Filed: February 3, 2019
    Date of Patent: March 31, 2020
    Assignee: HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE COMPANY LIMITED
    Inventors: Kun Wu, Ziyang Gao, Danting Xu
  • Publication number: 20200098284
    Abstract: The invention provides a classroom cognitive load detection system belonging to the field of education informationization, which includes the following. A task completion feature collecting module records an answer response time and a correct answer rate of a student when completing a task. A cognitive load self-assessment collecting module quantifies and analyzes a mental effort and a task subjective difficulty by a rating scale. An expression and attention feature collecting module collects a student classroom performance video to obtain a face region through a face detection and counting a smiley face duration and a watching duration of the student according to a video analysis result. A feature fusion module fuses aforesaid six indexes into a characteristic vector. A cognitive load determining module inputs the characteristic vector to a classifier to identify a classroom cognitive load level of the student.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Applicant: CENTRAL CHINA NORMAL UNIVERSITY
    Inventors: Zongkai YANG, Jingying CHEN, Sannvya LIU, Ruyi XU, Kun ZHANG, Leyuan LIU, Shixin PENG, Zhicheng DAI
  • Patent number: 10598796
    Abstract: Aspects of the disclosure provide an apparatus that includes a receiving circuit and a processing circuit. The receiving circuit is configured to receive a satellite signal transmitted from a satellite. The satellite signal carries navigation bits that are transmitted with a navigation bit length. The processing circuit is configured to construct aiding navigation bits based on aiding ephemeris and almanac information that are provided by an aiding source other than the satellite signal. Further, the processing circuit is configured to strip the navigation bits from the satellite signal based on the aiding navigation bits to generate a post-stripping signal, and perform an integration on the post-stripping signal.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: March 24, 2020
    Assignee: Marvell International Ltd.
    Inventors: Yongsong Wang, Zhike Jia, Juhong Xing, PeiYang Zhang, Mobo Qiu, Kun Xu
  • Publication number: 20200074653
    Abstract: An active depth detection system can generate a depth map from an image and user interaction data, such as a pair of clicks. The active depth detection system can be implemented as a recurrent neural network that can receive the user interaction data as runtime inputs after training. The active depth detection system can store the generated depth map for further processing, such as image manipulation or real-world object detection.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 5, 2020
    Inventors: Kun Duan, Daniel Ron, Chongyang Ma, Ning Xu, Shenlong Wang, Sumant Milind Hanumante, Dhritiman Sagar
  • Publication number: 20200062771
    Abstract: The present disclosure relates to derivatized agelastatin compounds and methods for the treatment, prevention, or delay of cancer, comprising administering a therapeutically effect amount of the derivatized agelastatin compounds, a pharmaceutically acceptable salt thereof, or a composition thereof to a subject in need thereof. Methods for making the derivatized agelastatin compounds are also provided.
    Type: Application
    Filed: May 11, 2018
    Publication date: February 27, 2020
    Applicants: Massachusetts Institute of Technology, Tufts Medical Center, Inc.
    Inventors: Mohammad Movassaghi, Alyssa H. Antropow, Rachel J. Buchsbaum, Kun Xu Xu
  • Patent number: 10562148
    Abstract: A method of controlling processing of a substrate includes generating, based on a signal from an in-situ monitoring system, first and second sequences of characterizing values indicative of a physical property of a reference zone and a control zone, respectively, on a substrate. A reference zone rate and a control zone rate are determined from the first and sequence of characterizing values, respectively. An error value is determined by comparing characterizing values for the reference zone and control zone. An output parameter value for the control zone is generated based on at least the error value and a dynamic nominal control zone value using a proportional-integral-derivative control algorithm, and the dynamic nominal control zone value is generated in a second control loop based on at least the reference zone rate and the control zone rate. The control zone of the substrate is processed according to the output parameter value.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: February 18, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Shih-Haur Shen, Kun Xu, Tzu-Yu Liu
  • Publication number: 20200052246
    Abstract: A flexible display module and a manufacturing method thereof are disclosed. The flexible display module includes a first flexible material layer and a second flexible material layer stacked on the first flexible layer, a sealing layer disposed between the first flexible material layer and the second flexible material layer, and a module layer disposed in the hollow of the sealing layer. The sealing layer has a hollow defined in a middle of the sealing layer. The area of the bottom area of the hollow is larger than the area of the module layer.
    Type: Application
    Filed: October 22, 2019
    Publication date: February 13, 2020
    Inventors: Bo YUAN, Li LIN, Lin XU, Genmao HUANG, Kun HU, Hao FENG
  • Patent number: 10556315
    Abstract: A method of controlling polishing includes polishing a substrate at a first polishing station, monitoring the substrate with a first eddy current monitoring system to generate a first signal, determining an ending value of the first signal for an end of polishing of the substrate at the first polishing station, determining a first temperature at the first polishing station, polishing the substrate at a second polishing station, monitoring the substrate with a second eddy current monitoring system to generate a second signal, determining a starting value of the second signal for a start of polishing of the substrate at the second polishing station, determining a gain for the second polishing station based on the ending value, the starting value and the first temperature, and calculating a third signal based on the second signal and the gain.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: February 11, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Kun Xu, Shih-Haur Shen, Boguslaw A. Swedek, Ingemar Carlsson, Doyle E. Bennett, Wen-Chiang Tu, Hassan G. Iravani, Tzu-Yu Liu
  • Publication number: 20200045211
    Abstract: Embodiments of the present application disclose a camera lens and a camera. The camera lens is provided with a beam splitting device for splitting the incident light into visible light and near-infrared light. The camera lens is further provided with a group of variable magnification lenses and a group of compensation lenses, so that the zoom and aberration correction are achieved. The camera is provided with the camera lens for splitting the visible light and the infrared light. The camera is further provided with a visible light acquisition module for acquiring the visible light exiting from the camera lens and converting the visible light into a color signal and a first brightness signal. The camera is further provided with a near-infrared light acquisition module for acquiring the near-infrared light exiting from the camera lens and converting the near-infrared light into a second brightness signal.
    Type: Application
    Filed: July 17, 2017
    Publication date: February 6, 2020
    Inventors: Chao LIU, Kun YANG, Wei WANG, Yanting CHEN, Jianjun XU