Patents by Inventor To Liu

To Liu 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: 11301575
    Abstract: Techniques for secure data synchronization are described. In one or more implementations, a determination is made as to whether enterprise data is stored locally on a first device corresponding to an enterprise device. Based on a determination that the second device is a non-enterprise device, a determination is made as to whether a permission associated with the first device indicates that the first device is permitted to propagate the enterprise data to non-enterprise devices. If the first device lacks permission to propagate the enterprise data to non-enterprise devices, the enterprise data is prevented from being propagated to the second device.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: April 12, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Matthew Z. Tamayo-Rios, Saurav Sinha, Ruslan Ovechkin, Gopinathan Kannan, Vijay G. Bharadwaj, Christopher R. Macaulay, Eric Fleischman, Nathan J. Ide, Kun Liu
  • Patent number: 11303393
    Abstract: A downlink Hybrid Automatic Repeat Request (HARQ) feedback method is provided, and includes: determining whether a currently used frame structure needs to be reconfigured; determining an uplink subframe for implementing a downlink HARQ feedback corresponds to each downlink subframe according to the currently used frame structure, when no reconfiguration is needed; determining an uplink subframe for implementing the downlink HARQ feedback corresponds to each downlink subframe in a last radio frame before the reconfiguration time point, when the reconfiguration is needed, according to a first frame structure used before a reconfiguration time point and a second frame structure to be used; determining an uplink subframe for implementing the downlink HARQ feedback corresponds to each downlink subframe in a last radio frame before the reconfiguration time point; when receiving downlink data sent by a base station on any downlink subframe, sending a HARQ feedback message for the downlink data.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: April 12, 2022
    Assignee: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
    Inventors: Shi-Xiao Liu, Yan-Tao Zhong, Xiong-Wei Guo
  • Patent number: 11298744
    Abstract: Disclosed are a continuous-curvature convex roll for continuously casting a bloom, and a manufacturing method therefore. An outer contour curve of a working portion of a body of the continuous-curvature convex roll contains a first straight-line segment (AB), a first transition curve segment (BC), an intermediate straight-line segment (CD), a second transition curve segment (DE) and a second straight-line segment (EF). The BC, the AB, and the CD have continuous first-order derivatives, continuous second-order derivatives, and continuous curvatures, thus forming a first transition curve with a continuous curvature. The BC and the DE are mirror-symmetrical. The continuous-curvature convex roll can uniformly deform a blank cast in a deformation area, thereby reducing cracks. The transition curve of the convex roll can be reduced, thereby being capable of further reducing a rolling pressure and the withdrawal resistance.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: April 12, 2022
    Assignee: BAOSHAN IRON & STEEL CO., LTD.
    Inventors: Rongjun Xu, Junjiang Liu, Genjie Wan, Chengbin Li, Xiangchun Liu, Qingyu Meng
  • Patent number: 11302102
    Abstract: The present invention provides a method of a control circuit for controlling a fingerprint sensing operation of a display panel. The fingerprint sensing operation includes a reset operation, an exposure operation and a sample operation. The method includes steps of: performing the reset operation, the exposure operation and the sample operation of a fingerprint sensing cycle during a display frame interval in which a polarity of display data voltage on the display panel remains unchanged; and adjusting an exposure time of the exposure operation to be within the display frame interval.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: April 12, 2022
    Assignee: NOVATEK Microelectronics Corp.
    Inventors: Ping Liu, Wu-Wei Lin
  • Patent number: 11302514
    Abstract: Systems and methods for observing a sample in a multi-beam apparatus are disclosed. A charged particle optical system may include a deflector configured to form a virtual image of a charged particle source and a transfer lens configured to form a real image of the charged particle source on an image plane. The image plane may be formed at least near a beam separator that is configured to separate primary charged particles generated by the source and secondary charged particles generated by interaction of the primary charged particles with a sample. The image plane may be formed at a deflection plane of the beam separator. The multi-beam apparatus may include a charged-particle dispersion compensator to compensate dispersion of the beam separator. The image plane may be formed closer to the transfer lens than the beam separator, between the transfer lens and the charged-particle dispersion compensator.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: April 12, 2022
    Assignee: ASML Netherlands B.V.
    Inventors: Weiming Ren, Xuedong Liu, Xuerang Hu, Zong-wei Chen
  • Patent number: 11298414
    Abstract: Two-component vaccine formulations and methods are contemplated where the vaccine has an adjuvant component and a therapeutic component. The therapeutic component comprises preferably a recombinant therapeutic virus encoding a therapeutic antigen while the adjuvant component comprises a non-host cell or immune stimulating portion thereof. Notably, use of the adjuvant component will result in significant uptake of the therapeutic component into immune competent cells, even in the absence of receptors for entry of the therapeutic component. In addition, such adjuvant also stimulates expression of the therapeutic antigen.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: April 12, 2022
    Assignee: NantBio, Inc.
    Inventors: Kayvan Niazi, Raymond Wong, Peter Sieling, Philip T. Liu
  • Patent number: 11301725
    Abstract: The present invention discloses a visual relationship detection method based on a region-aware learning mechanism, comprising: acquiring a triplet graph structure and combining features after its aggregation with neighboring nodes, using the features as nodes in a second graph structure, and connecting in accordance with equiprobable edges to form the second graph structure; combining node features of the second graph structure with features of corresponding entity object nodes in the triplet, using the combined features as a visual attention mechanism and merging internal region visual features extracted by two entity objects, and using the merged region visual features as visual features to be used in the next message propagation by corresponding entity object nodes in the triplet; and after a certain number of times of message propagations, combining the output triplet node features and the node features of the second graph structure to infer predicates between object sets.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: April 12, 2022
    Assignee: TIANJIN UNIVERSITY
    Inventors: Anan Liu, Hongshuo Tian, Ning Xu, Weizhi Nie, Dan Song
  • Patent number: 11303490
    Abstract: This application discloses a reference signal configuration method and apparatus. Before a network device sends reference signals aperiodically, the network device sends configuration information to a terminal device, where the configuration information is used to indicate a timeslot offset of one or more reference signal resource sets. Therefore, the network device can flexibly send reference signals in different timeslots, thereby reducing a quantity of times of reference signal triggering and measurement result reporting, and improving efficiency of a communications system.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: April 12, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hongzhe Shi, Wei Han, Yi Qin, Jianqin Liu, Peng Jiang
  • Patent number: 11301470
    Abstract: A control method for performing a multi-table join operation and a corresponding apparatus are disclosed. Fields in a table whose fields participating in a theta join operation and used in the query statement meet a first preset condition are decomposed, to obtain a plurality of first field groups, so that the theta join operation can be implemented in steps in a form of the plurality of field groups. This can reduce a data amount of Cartesian product calculation during one join operation, greatly reduce network transmission overheads, computing overheads, and memory overheads, and improve execution efficiency.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: April 12, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wenjie Liu, Jiansheng Wei, Xiaofei Zhang, Lei Chen
  • Patent number: 11299166
    Abstract: The present teaching relates to method, system, medium, and implementation of lane planning in an autonomous vehicle. Sensor data are received that capture ground images of a road the autonomous vehicle is on. Based on the sensor data, a current lane of the road that autonomous vehicle is currently occupying is detected. Information indicating presence of a passenger in the vehicle is obtained and used to retrieve a personalized lane control model related to the passenger. Lane control for the autonomous vehicle is planned based on the detected current lane and self-aware capability parameters in accordance with the personalized lane control model. The self-aware capability parameters are used to predict operational capability of the autonomous vehicle with respect to a current location of the autonomous vehicle. The personalized lane control model is generated based on recorded human driving data.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: April 12, 2022
    Assignee: PlusAI, Inc.
    Inventors: Hao Zheng, David Wanqian Liu, Timothy Patrick Daly, Jr.
  • Patent number: 11301488
    Abstract: Embodiments of the present disclosure provide a method, an electronic device and a computer program product for data processing. In one embodiment, the method includes determining, at a first node in a network, one or more nodes in the network storing replicas of target data based on a hash value associated with the target data in the network. The method further includes executing replica maintenance for the target data, which includes determining the number of available nodes in the one or more nodes comparing a number of the available nodes with the predetermined number of replicas of the target data in the network and in response to the number of the available nodes being different than the predetermined number, changing storage distribution of replicas of the target data in the network.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: April 12, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Pengfei Wu, Jinpeng Liu, Kun Wang, Ming Zhang
  • Patent number: 11304199
    Abstract: According to the present invention, when communication is carried out using different formats from those of existing LTE systems, control channels can be communicated properly. A user terminal, according to one aspect of the present invention, includes a receiving section that receives a DL control channel, and a control section that controls monitoring of DL control channel candidates, and the control section determines the aggregation level to monitor and/or the number of DL control channel candidates based on the DCI format and/or the DCI payload size.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: April 12, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Kazuki Takeda, Satoshi Nagata, Qin Mu, Liu Liu
  • Patent number: 11301517
    Abstract: Software is increasingly being developed as a collection of loosely coupled applications. Loosely coupled applications exchange data by publishing data to and retrieving data from a data store, such as a database, a file located on a storage cluster, etc. Data produced by one application and consumed by another is referred to as a data dependency. In some embodiments, an application's data dependencies are identified by analyzing cached query plans associated with the application. Query plans include a hierarchical representation of a query, where non-leaf nodes represent commands and leaf nodes identify data dependencies. An application's data dependencies are identified by traversing the hierarchical representation of the query. Data dependencies consumed by the application are identified by finding leaf nodes that descend from a read command, while data dependencies produced by the application are identified by finding leaf nodes that descend from a write command.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: April 12, 2022
    Assignee: eBay Inc.
    Inventors: Sizhong Liu, Zou Qingnan, Yi Liu, Ian Chi-Yee Ma, Haowen Zhu
  • Patent number: 11298474
    Abstract: An electronic cigarette including an atomization assembly and a battery assembly. The atomization assembly includes a mouthpiece; a first spring disposed in a cavity of the mouthpiece; a first connection ring; a first seal ring sealing the first connection ring; a first fixed seat fixing the mouthpiece; a silicone gasket; a hollow rod; a first fixed ring fixing the hollow rod; a glass tube; a second seal ring and a third seal ring sealing two ends of the glass tube, respectively; a second fixed ring fixing the glass tube; an atomizer; a regulating ring; a second fixed seat fixing the atomizer; a fourth seal ring and a fifth seal ring sealing two ends of the second fixed seat, respectively; a second spring; a first threaded ring; a first insulation ring being sheathed on the atomizer; and a first joint directly connected to the atomizer.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: April 12, 2022
    Inventor: Tuanfang Liu
  • Patent number: 11303595
    Abstract: The present invention discloses a method and device for displaying text and video in two threads. The method comprises: when receiving video message, switching display state of chat interface from sleep state to play state to play the video message on background of the chat interface; in process of playing the video message, responding to user terminal's operation instructions to chat control and/or play control on the chat interface; and at the end of the video message playing, switching the display state of the chat interface from play state to sleep state. The present invention can display text message and video message in two threads on the same operation interface, so that users can get the text message and video message at the same time, and the efficiency of message acquisition can be improved.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: April 12, 2022
    Assignee: Sunday Morning Technology (Guangzhou) Co., Ltd.
    Inventors: Qianya Lin, Tian Xia, RemyYiYang Ho, Zhenli Xie, Rongchan Liu, Quanze Gao
  • Patent number: 11302186
    Abstract: A method for controlling traffic lights and a traffic light system using such method are provided. The method comprises: a receiving apparatus acquires a vehicle classification of a target vehicle (410), and then determines whether to turn green for a vehicle arriving at a traffic light, according to the vehicle classification (420). Due to a low network delay and high data transmission rate requirement, although applicable in a 4G network environment, the disclosed technology is more suitable for a 5G network environment.
    Type: Grant
    Filed: December 29, 2018
    Date of Patent: April 12, 2022
    Assignee: UISEE TECHNOLOGIES (BEIJING) CO., LTD.
    Inventors: Lei Shi, Yu Zhang, Wei Lin, Wei Feng, Xiaotong Liu
  • Patent number: 11298797
    Abstract: A wheel fixture is disclosed. A main shaft drives a first positioning pull rod on a chuck body to extend and contract in the radial direction via a tightening screw, a clamping jaw is at a position within the travel range of extension and contraction, a wheel is positioned and clamped by the fixture, airtight support blocks are pressed down by the wheel and flush with the support plane of the clamping jaw, at this time, airtight ejector rods press second O rings to prevent air from flowing out of the airtight detection position, a detection system of a machine tool detects a preset air pressure value which indicate that the wheel has been placed correctly, and if the wheel is not placed correctly on the fixture, the machine tool will alarm through the detected pressure feedback.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: April 12, 2022
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Xiao Liu, Zuo Xu, Jiandong Guo, Xiaopeng Chen
  • Patent number: D948264
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: April 12, 2022
    Assignee: NINGBO AQUART ELECTRICAL APPLIANCE CO., LTD.
    Inventors: Yucheng Sun, Nie Cen, Jiajie Liu
  • Patent number: D948470
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: April 12, 2022
    Inventor: Qiang Liu
  • Patent number: D948688
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 12, 2022
    Assignee: Shenzhen Yuanguan Flow Technology Co., Ltd.
    Inventor: Yang Liu