Patents by Inventor Xuan Liu

Xuan 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).

  • Publication number: 20240031850
    Abstract: A processing system may apply a data set comprising utilization metrics of a cells of a cell sector to a throughput prediction model to obtain a first predicted throughput for the cell sector for a designated future time period and for all cells being in an active state. The processing system may generate a first modified data set simulating a first cell being placed in an inactive state, by distributing utilization metrics of the first cell over at least one additional cell, and may apply the first modified data set to the throughput prediction model to obtain a second predicted throughput. The processing system may then determine that the second predicted throughput meets a threshold throughput that is based on the first predicted throughput, and transmit at least one instruction to place the first cell in the inactive state for the designated future time period in response to the determining.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Inventors: He Yan, Ioannis Broustis, Slawomir Stawiarski, Xuan Liu, Jennifer Yates, Zihui Ge, Sarat Puthenpura, Giritharan Rana
  • Publication number: 20240031829
    Abstract: A method performed by a processing system including at least one processor includes grouping a plurality of nodes of a telecommunications network into a plurality of reference groups, based on a plurality of configuration attributes and on a plurality of load, mobility, radio frequency attributes for the plurality of nodes, selecting a first reference group of the plurality of reference groups, where the first reference group includes a subset of the plurality of nodes, selecting a first configuration parameter of the first reference group to be tuned, identifying a first value for the first configuration parameter that is most prevalent among the subset of the plurality of nodes, and setting the first configuration parameter for all nodes in the subset of the plurality of nodes to the first value.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Inventors: Ajay Mahimkar, Zihui Ge, Xuan Liu, Yusef Shaqalle, Yu Xiang, Jennifer Yates, Shomik Pathak, James Reichel
  • Publication number: 20240017151
    Abstract: A team sports vision training system based on extended reality, voice interaction and action recognition is configured to train vision and an action of a user. A head-mounted display device includes a task scenario player and a speech sensing module. An action capture device generates an action message. A computing server stores a scenario setting parameter group and includes a task scenario generating module, a speech recognition module and an action recognition module. The task scenario generating module generates a virtual task scenario image and a task parameter group according to the scenario setting parameter group. The speech recognition module generates a speech recognition result and a vision training result. Then action recognition module generates an action recognition result and a sport training result. The vision training result and the sport training result are configured to judge whether the user meets a training requirement.
    Type: Application
    Filed: May 11, 2023
    Publication date: January 18, 2024
    Inventors: Min-Chun HU, Hung-Kuo CHU, Pin-Xuan LIU, Tse-Yu PAN, Hsin-Shih LIN
  • Patent number: 11866379
    Abstract: A method for coating a substrate includes spraying a combination of powders. The combination of powders includes: Hf0.5Si0.5O2; Zr0.5Si0.5O2; and, optionally, at least one of HfO2 and ZrO2. A molar ratio of said Hf0.5Si0.5O2 and HfO2 combined to said Zr0.5Si0.5O2 and ZrO2 combined is from 2:1 to 4:1. A molar ratio of said Hf0.5Si0.5O2 to said HfO2 is at least 1:3.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: January 9, 2024
    Assignee: RTX Corporation
    Inventors: Xuan Liu, James T. Beals, Xia Tang, Richard Wesley Jackson, William J. Joost
  • Publication number: 20230420503
    Abstract: A stacked semiconductor structure including a top transistor stacked above a bottom transistor, and a single gate contact in electrical contact with a top gate conductor of the top transistor and a bottom gate conductor of the bottom transistor.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 28, 2023
    Inventors: Su Chen Fan, Stuart Sieg, Xuan Liu, Junli Wang
  • Publication number: 20230409997
    Abstract: A privilege management method includes receiving, from a first user via a privileges plugin, a request to recommend a candidate to perform a task on behalf of the first user; calculating, responsive to the request to recommend the candidate, a recommendation score for each of a plurality of second users based on a position level score, a capability level score, a task similarity score, and a familiarity score; and sending a list of recommended candidates to the first user via the privileges plugin, where the list of recommended candidates includes at least one of the second users for which the recommendation score is greater than a threshold score.
    Type: Application
    Filed: July 12, 2022
    Publication date: December 21, 2023
    Applicant: Citrix Systems, Inc.
    Inventors: Jia Yin, Zongpeng Qiao, Wenshuang Zhang, Xuan Liu
  • Patent number: 11843572
    Abstract: In one aspect, an example methodology implementing the disclosed techniques can include, by a computing device, responsive to a request for information regarding messages associated with a user and another user, a message associated with the user and the another user, the message sent or received via an application from a plurality of applications. The method can also include, by the computing device, identifying one or more other messages associated with the user and the another user based on metadata of the message, at least one of the one or more other messages sent or received via another application of the plurality of applications, the another application being different than the application. The method can further include, by the computing device, outputting information regarding the one or more other messages.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: December 12, 2023
    Assignee: Citrix Systems, Inc.
    Inventors: Wenshuang Zhang, Xuan Liu, Zongpeng Qiao, Ke Xu
  • Publication number: 20230385731
    Abstract: A task management process includes receiving, by a processor and from a task management service, one or more tasks to be performed by a user; computing, by the processor, a task score for each of the one or more tasks to be performed by the user; determining, by the processor, a mood status associated with the user; comparing, by the processor, the mood status to the task score for each of the one or more tasks to be performed by the user; determining, by the processor and based on the comparison, a recommended task from among each of the one or more tasks to be performed by the user; and sending, by the processor, the recommended task to the task management service for display to the user.
    Type: Application
    Filed: June 23, 2022
    Publication date: November 30, 2023
    Applicant: Citrix Systems, Inc.
    Inventors: Zongpeng Qiao, Ze Chen, Wenshuang Zhang, Xuan Liu
  • Patent number: 11821337
    Abstract: A gas turbine engine component includes a substrate having first surface and a second surface disposed opposite the first surface, a plurality of holes extending through the substrate from the first surface to the second surface, the holes defined by a plurality of respective walls each extending from the first surface to the second surface, a metallic bond coat disposed on the first surface, and an aluminide coating disposed on the first surface, the second surface, and the walls. The metallic bond coat is disposed between the first surface and the aluminide coating and the walls are free of the metallic bond coat.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: November 21, 2023
    Assignee: RTX Corporation
    Inventors: Rafael A. Perez Reisler, Andy Turko, Xuan Liu, Danielle E. Jencks, Glenn A. Cotnoir, Russell F. Croft
  • Patent number: 11821969
    Abstract: The present disclosure relates to an MRI system and a method and device for determining a waveform of oblique scanning. Specifically, provided are a magnetic resonance imaging system, a method and device for determining a gradient waveform of oblique scanning, and a computer-readable storage medium.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: November 21, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: Pengshuai Wang, Xuan Liu, Yongchuan Lai
  • Patent number: 11814979
    Abstract: A method of repairing a tip for an airfoil is disclosed herein. In various embodiments, the method comprises: removing a portion of the airfoil that reduces a radial height of the airfoil and at least partially removes a defect of the airfoil; removing a remainder of the defect; joining, via gas tungsten arc welding, a filler material to the airfoil to repair the defect; and joining a first mating surface of the airfoil to a second mating surface of a blade tip body via a solid-state joining process.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: November 14, 2023
    Assignee: RTX Corporation
    Inventors: Brian Richard Craig, Brian T Hazel, Xuan Liu, Luke Henry Rettberg, Nicholas M LoRicco, Steven Ivory, Michael J Minor, Christopher J Bischof, Stewart S Fowler
  • Publication number: 20230349381
    Abstract: Disclosed are a fixed scroll and a scroll compressor. The fixed scroll comprises a fixed scroll end plate, a fixed scroll wrap, and a peripheral wall, wherein an air inlet is provided in the peripheral wall, the fixed scroll wrap comprises a starting end connected to the peripheral wall, an engagement position to be engaged with an orbiting scroll wrap, and a scroll section extending from the starting end to the engagement position; the fixed scroll further comprises a flow-guiding passage in fluid communication with the air inlet; the flow-guiding passage extends from the starting end and extends along at least part of the scroll section; the scroll section comprises a first side wall comprising a first section having a first center of curvature and a second section having a second center of curvature, which are respectively located on radially opposite sides of the first side wall.
    Type: Application
    Filed: November 10, 2020
    Publication date: November 2, 2023
    Inventors: Xuan Liu, Hong Yan, Hongwei Zou, Xinxian Liu
  • Publication number: 20230344877
    Abstract: In some embodiments, a method can include: receiving, by a computing device, a plurality of messages, where at least a first one of the plurality of messages is associated with a first application and at least a second one of the plurality of messages is associated with a second application different from the first; receiving, by the computing device, information about one or more scheduled meetings; determining, by the computing device, one or more of the plurality of messages that are associated with a first meeting of the one or more scheduled meetings; and sending, by the computing device, information about the associations of the one or more of the plurality of messages and the first meeting to another computing device to enable the another computing device to display a list of the one or more of the plurality of messages in conjunction with the first meeting.
    Type: Application
    Filed: May 20, 2022
    Publication date: October 26, 2023
    Inventors: Xuan Liu, Chunhui Wu, Wenshuang Zhang
  • Patent number: 11795548
    Abstract: A coated substrate has a substrate and a coating system having one or more ceramic layers. At least a first layer of one of the one or more ceramic layers is a columnar layer having as-deposited columns and intercolumn gaps. The intercolumn gaps have a mean width at least one of: at least 4.0 micrometers; and at least 1.5% of a thickness of said first layer.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: October 24, 2023
    Assignee: RTX Corporation
    Inventors: Brian T. Hazel, Xuan Liu, Kaylan M. Wessels, Elisa M. Zaleski, Kimberly Marilurene Adams, Richard W. Jackson
  • Publication number: 20230316182
    Abstract: A system and method for recommending resources to users based on user expertise. A disclosed method includes: extracting project and keyword data from interactions between a user and workspace applications; evaluating the project and keyword data to determine an expertise level of the user for at least one project; in response to a determined expertise level for the at least one project, determining a set of resources for the user based on historical workspace interactions of workspace users having a common expertise level; and outputting links to the set of resources to a virtual workspace of the user. Aspects analyze an expertise level for a topic and recommend resources at that level to reduce the learning curve. Aspects detect when a user is involved in a new project and determines and displays the expertise level. Resources recommended include, e.g., tools or applications, encountered problems and solutions, experts reported issues, etc.
    Type: Application
    Filed: April 8, 2022
    Publication date: October 5, 2023
    Inventors: Wenshuang Zhang, Xuan Liu, Zongpeng Qiao, Pei Zhou
  • Publication number: 20230278935
    Abstract: A coated article including an article having a surface; an oxidation resistant bond coat layer deposited on the surface, the oxidation resistant bond coat layer comprising a metal silicide phase, a crystalline ceramic phase and an amorphous ceramic phase, wherein the metal silicide phase has an aspect ratio greater than 1:1 but less than 50:1.
    Type: Application
    Filed: April 24, 2023
    Publication date: September 7, 2023
    Applicant: Raytheon Technologies Corporation
    Inventors: Richard Wesley Jackson, James T. Beals, Xia Tang, Xuan Liu, David A. Litton, Brian T. Hazel
  • Publication number: 20230282748
    Abstract: Embodiments of present invention provide a semiconductor device. The semiconductor structure includes a plurality of nanosheet (NS) channel layers having a plurality of source/drain (S/D) regions on sidewalls thereof; and a continuous contact via being in direct contact with the plurality of S/D regions, wherein the continuous contact via has a substantially same horizontal distance to each of the plurality of NS channel layers. A method of manufacturing the same is also provided.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 7, 2023
    Inventors: Shogo Mochizuki, Su Chen Fan, Nicolas Jean Loubet, Xuan Liu
  • Publication number: 20230283495
    Abstract: According to some embodiments of the disclosure, a method includes: receiving, at a computing device, content of an online meeting; analyzing, by the computing device, the content to identify one or more topics communicated by one or more client devices participating in the online meeting; associating, by the computing device, ones of the one or more topics to one or more text segments of the content; and providing, by the computing device, annotations for the online meeting to at least one of the one or more client devices participating in the online meeting, the annotations representative of the one or more topics and the associated text segments.
    Type: Application
    Filed: March 29, 2022
    Publication date: September 7, 2023
    Inventors: Xuan Liu, Chunhui Wu, Wenshuang Zhang
  • Patent number: 11748859
    Abstract: A method for obtaining a Computer Tomography (CT) image of an object reduces heel effect artefacts and includes generating x-rays using an x-ray source comprising an angled anode, recording at least one set of 2D projections of the object or a part thereof, and generating at least one 3D CT image of the object. Each 3D CT image is corrected, wherein scaling factors for slices of voxels are determined with at least one 3D CT calibration image that pictures similar or identical object structures of a calibration object placed within the x-ray beam path with respect to a y-direction. A contribution to grey values of voxels belonging to said object structures attributable to the slice position in the y direction is determined at least approximately, and the scaling factor for a respective slice of voxels is chosen such that it compensates for the determined grey value contribution for that slice.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: September 5, 2023
    Inventors: Xuan Liu, Phil Salmon
  • Publication number: 20230259317
    Abstract: One disclosed method involves a computing system determining a keyword of interest for an online meeting being presented via a user interface, determining that content of the online meeting corresponds to the keyword of interest, and causing, in response to the content of the online meeting corresponding to the keyword of interest, the user interface to output an indication that the content of the online meeting being presented is potentially of interest. Another disclosed method involves a computing system determining data indicative of a number of client devices, from a plurality of client devices participating in an online meeting, for which a user interface for the online meeting is presented in an active window, and causing, based at least in part on the data, a first client device, from the plurality of client devices, to output an indication that content of the online meeting being presented is potentially of interest.
    Type: Application
    Filed: February 24, 2022
    Publication date: August 17, 2023
    Inventors: Wenshuang Zhang, Ke Xu, Xuan Liu, Chunhui Wu