Patents by Inventor Xia Chen

Xia Chen 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: 11951104
    Abstract: The present invention provides an aripiprazole sustained-release microsphere and a preparation method therefor. The microsphere comprises aripiprazole and polylactide-glycolide. The microsphere is of a spherical reticular skeleton structure, with reticular micropores distributed in the spherical surface, and aripiprazole filled in the micropores. The average particle diameter of the microsphere is less than 20 ?m, and is suitable for a 5 gauge needle. The content of aripiprazole is 65%-80% of the total weight of the microsphere.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: April 9, 2024
    Assignee: ZHUHAI LIVZON MICROSPHERE TECHNOLOGY CO. LTD.
    Inventors: Bin Chen, Xia Yin, Yanqing Wang, Peng Xu, Yuda Yang, Miaoli Chen, Weilun Ye, Linyan Lv, Huijuan Xu, Wenqi Lu, Xiangsheng Kong, Xiaoman Jiang
  • Publication number: 20240113629
    Abstract: A controller used in an isolated switching converter. The controller has an error amplifying circuit for generating a first compensation signal based on the difference between an output feedback signal and a reference voltage, a control generator for generating a first and second control signals based on the first compensation signal, an isolation circuit for providing a first synchronous signal electrically isolated from the first control signal and a second synchronous signal electrically isolated from the second control signal, an upper threshold generator for providing an upper threshold voltage, and a peak current generator for providing a peak current signal for controlling a peak value of a current flowing through the primary switch based on the first synchronous signal, the second synchronous signal and the upper threshold voltage. The upper threshold voltage is adjusted above a first upper threshold voltage when a peak power demand is made.
    Type: Application
    Filed: September 21, 2023
    Publication date: April 4, 2024
    Inventors: Xuefeng Chen, Xia Zhou, Hui Li
  • Publication number: 20240112410
    Abstract: Systems and methods enable machine learning (ML) feature prioritization to reduce image noise in a virtual environment. In embodiments, a method includes providing a device access to a virtual environment via a graphical user interface (GUI), the environment including images of objects and a navigation tool enabling a user to navigate the environment and interact with the images; monitoring interaction data of the user; calculating priority values for predefined areas of a first object in the environment, using an ML model trained with historic user interaction data and object data; processing image data of one or more of the predefined areas of the first object using image processing to generate new data based on display specifications of the client device and the priority values; and pre-loading the new data in a buffer, such that the new data is available prior to display of the new data to the user.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 4, 2024
    Inventors: Xiao Xia Mao, Meng Ran Chen, Ya Qing Chen, Yan An, Yin Hu
  • Publication number: 20240103327
    Abstract: Disclosed are a display substrate, a liquid crystal display panel (100) and a display device. The display substrate (9) includes: a base substrate (1), a plurality of sub-pixels arranged in an array on the base substrate, a plurality of data lines (D) extending in a first direction (X), a plurality of gate lines (G) extending in a second direction (Y), and a common electrode (2) arranged in a minimum area enclosed by the data lines and the gate lines; wherein the minimum area includes two sub-pixels, the common electrode includes a main electrode (21) with strip-shaped which is arranged at the junction of the two sub-pixels and a plurality of branch electrodes (22) with strip-shaped which are symmetrically distributed on two sides of the main electrode, and the extending directions of a part of the plurality of branch electrodes arranged on a same side of the main electrode are identical.
    Type: Application
    Filed: April 27, 2021
    Publication date: March 28, 2024
    Inventors: Xiaoyu HUANG, Peng JIANG, Xiaoxiao CHEN, Yuanhui GUO, Xia SHI, Jiantao LIU
  • Patent number: 11938581
    Abstract: A power device includes a power tool, a mounting plate, a mounting table, a positioning assembly, and a locking assembly. The positioning assembly includes a positioning piece. A positioning space is formed between the positioning piece and the mounting table. An end of the mounting plate is enabled to be inserted into the positioning space so that the mounting plate is pre-positioned. The locking assembly includes a movable piece and a locking piece. The movable piece includes a support position where the mounting plate is supported and an unlocked position where support for the mounting plate is released. The locking piece fixes at least the mounting plate to the mounting table.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: March 26, 2024
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Zhifeng Chen, Dianbo Zhu, Bo Zhang, Xia Wang
  • Patent number: 11943285
    Abstract: Methods and systems for metering computing resources in cloud computing environments are disclosed. A method includes: executing, by a computing device, computing tasks on computing resources; determining, by the computing device, an amount of time and an amount of power used in the executing the computing tasks on the computing resources; determining, by the computing device, a number of standard units consumed by the computing tasks based on the determined amount of time and the determined amount of power; and metering, by the computing device, the computing resources based on the determined number of standard units consumed by the computing tasks.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: March 26, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Li Xia, Lan Luo, Jian Dong Yin, Jian Zhang, Li Long Chen
  • Patent number: 11942840
    Abstract: The present disclosure is related to a self-starting synchronous reluctance motor rotor, a motor and a compressor. The self-starting synchronous reluctance motor rotor includes a rotor core; the rotor core is provided with a plurality of slit grooves; both ends of each of the slit grooves are respectively provided with a filled groove; a first end of the filled groove is provided adjacent to each slit groove, and a second end of the filled groove extends outwards parallel to the d-axis of the rotor core; the second end of the filled groove is provided with at least one bevel edge, so that when the d-axis magnetic flux of the rotor core enters a stator along channels formed at the bevel edges, no abrupt change occurs to the magnetic flux.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: March 26, 2024
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Xia Li, Bin Chen, Jinfei Shi, Yong Xiao, Qinhong Yu
  • Patent number: 11922101
    Abstract: Systems and methods are disclosed for automated generation of integrated circuit designs and associated data. These allow the design of processors and SoCs by a single, non-expert who understands high-level requirements; allow the en masse exploration of the design-space through the generation processors across the design-space via simulation, or emulation; allow the easy integration of IP cores from multiple third parties into an SoC; allow for delivery of a multi-tenant service for producing processors and SoCs that are customized while also being pre-verified and delivered with a complete set of developer tools, documentation and related outputs. Some embodiments, provide direct delivery, or delivery into a cloud hosting environment, of finished integrated circuits embodying the processors and SoCs.
    Type: Grant
    Filed: March 20, 2023
    Date of Patent: March 5, 2024
    Assignee: SiFive, Inc.
    Inventors: Yunsup Lee, Richard Xia, Derek Pappas, Mark Nugent, Henry Cook, Wesley Waylon Terpstra, Pin Hung Chen
  • Patent number: 11921318
    Abstract: A method of forming a semiconductor structure includes: providing an initial substrate having a first region and a second region; forming a first substrate on the initial substrate; forming a first insulating layer on the first substrate; forming a second substrate on the first insulating layer; removing the second substrate in the second region to form a second insulating layer on the first insulating layer in the second region; and forming a plurality of passive devices on the second insulating layer in the second region and forming a plurality of active devices on the second substrate in the first region.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: March 5, 2024
    Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation
    Inventors: Xiaojun Chen, Honglin Zeng, Xia Feng, Dongsheng Zhang, Xiage Yin, Jiaheng Wu
  • Patent number: 11904270
    Abstract: The invention relates to a regeneration system for a carbon-rich amine solution produced in carbon dioxide capture from a mixed gas and a method for using the same. This regeneration system is composed of a bipolar membrane electrodialysis apparatus and a carbon dioxide removal apparatus, wherein the bipolar membrane electrodialysis apparatus is composed of a bipolar membrane electrodialysis membrane stack fixed between an anode plate and a cathode plate, the carbon dioxide removal apparatus is composed of one or more hollow fiber membrane contactors, the inlet of the carbon dioxide removal apparatus is fluidly connected with the outlet of the acid chamber of the bipolar membrane electrodialysis apparatus, the outlet of the carbon dioxide removal apparatus is fluidly connected with the acid solution storage tank, and carbon dioxide gas removed by the carbon dioxide removal apparatus is collected in a carbon dioxide storage tank.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: February 20, 2024
    Assignee: UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Tongwen Xu, Chenxiao Jiang, Xia Chen, Rongqiang Fu, Zhaoming Liu
  • Publication number: 20240048477
    Abstract: A packet forwarding method, apparatus, and system, and a computer-readable storage medium are disclosed, and pertain to the field of communication technologies. After receiving a packet sent by a second device, a first device determines a target service node based on indication information and an application service identifier that are in the packet, where a service capability of the target service node matches the indication information, and a target application service corresponding to the application service identifier is deployed in the target service node. Then, the first device sends the packet to the target service node. The indication information is carried in the packet sent by the device, so that a forwarding device can send the packet to a service node whose service capability matches the indication information. In this way, differentiated application services are provided for devices of different levels, and flexibility of task scheduling is high.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 8, 2024
    Inventors: Ling XU, Xia CHEN, Shuping PENG, Peng HOU, Yu ZHOU
  • Patent number: 11888726
    Abstract: A path establishment method and a controller are disclosed. The method includes: when detecting a path establishment request for establishing P2MP TE, computing a P2MP TE path by using head node information and tail node information included in the path establishment request; identifying a target branch node in the P2MP TE path, and obtaining a label of the target branch node; and when a third node corresponding to the head node information and the target branch node are not a same node, sending first information to the third node, and sending second information to the target branch node, where the second information is used to instruct the target branch node to generate a multicast forwarding entry. Embodiments of this application can reduce complexity of establishing the P2MP TE path.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: January 30, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fengmei Wang, Yong Long, Xia Chen
  • Publication number: 20240028079
    Abstract: A flexible support member, a display module, and a mobile terminal are disclosed by embodiments of the present disclosure. The flexible support member includes an elastic component and a rigid support component embedded in the elastic component. The rigid support component includes at least a first support layer and a second support layer, and elastic modulus of the first support layer is smaller than elastic modulus of the second support layer. In the embodiments of the present disclosure, by embedding the rigid support component in the elastic component to obtain two support layers with different rigidities, supporting and restoring performances of composite structure are improved.
    Type: Application
    Filed: July 21, 2021
    Publication date: January 25, 2024
    Applicants: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xia Chen
  • Publication number: 20240022505
    Abstract: A method includes: A first network device receives a first subscription request sent by a first subscription device. The first subscription request includes an identifier of the first subscription device and an identifier of a destination device. The first network device obtains first subscription data based on the identifier of the first subscription device and the identifier of the destination device. The first subscription data includes an identifier of each path in N paths, N is greater than 1, and any path in the N paths is used to implement communication between the first subscription device and the destination device. The first network device sends a first subscription response to the first subscription device. The first subscription response includes the first subscription data.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 18, 2024
    Inventors: Bing Liu, Jianwei Mao, Xia Chen, Ling Xu
  • Publication number: 20230419678
    Abstract: A method includes obtaining an image representing road objects belonging to a particular class, and generating, based on the image, feature maps that represent visual features of the image. The method also includes determining, based on the feature maps and for each respective road object of the plurality of road objects, a corresponding location at which the respective road object has been detected within the image and a corresponding tag value associated with the respective road object. The method additionally includes determining groups of the road objects based on the tag value of each respective road object, and identifying, for each respective group, a corresponding road condition based on the corresponding locations of the road objects in the respective group and the particular class. The method further includes generating an output that represents the corresponding road condition of each respective group.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 28, 2023
    Inventors: Maya Kabkab, Yu-Han Chen, Zhibo Yang, Xia Chen
  • Publication number: 20230364755
    Abstract: A torque wrench having post-torque rotation setting and measurement function, optionally including auto transition from torque to angle rotation, which may operation with and without batteries, including low profile design, improved visual, audio and haptic feedback, a recesses pawl seat for improved accuracy and longevity and improved handle rotation for torque setting and spring unwinding by virtue of improved torque setting nut design.
    Type: Application
    Filed: April 21, 2023
    Publication date: November 16, 2023
    Inventors: Muniswamappa Anjanappa, Xia Chen, Ben Raab, Ashwini Anjanappa, Stephen Argo, Manu Kemp Anjanappa, Praveen Nayak, Basavaraju B.N
  • Publication number: 20230294071
    Abstract: Embodiments described herein generally relate to compositions for CO2 absorption, desorption, and/or capture and processes for making such compositions. Embodiments described herein also generally relate to processes for CO2 absorption, CO2 desorption, and/or CO2 capture. In an embodiment, a composition for absorbing or desorbing CO2 is provided. The composition includes an organic amine. the composition further includes a carbon organic framework, an ion thereof, or combinations thereof, the carbon organic framework comprising a plurality of carboxylic acids. In another embodiment, a process for capturing CO2 from a gas stream is also provided. The process includes introducing the gas stream with a composition described herein under absorption conditions, the gas stream comprising CO2. The process further includes forming a CO2-enriched composition.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 21, 2023
    Inventors: Maohong FAN, Xia CHEN
  • Publication number: 20230280745
    Abstract: A method is provided for controlling flight of an aircraft carrying an imaging device. The imaging device is mounted at a gimbal. The method includes in response to receiving a triggering operation that triggers the aircraft to operate in an image control mode, obtaining an environment image captured by the imaging device, recognizing a gesture of a target user in the environment image, and in response to recognizing that the gesture of the target user is a start-flight gesture, generating a takeoff control command to control the aircraft to take off. Obtaining the environment image includes after obtaining the triggering operation, controlling the gimbal to rotate to control the imaging device to scan and photograph in a predetermined photographing range, and obtaining the environment image including a characteristic part of the target user that is captured by the imaging device through scanning and photographing in the predetermined photographing range.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: Jie QIAN, Xia CHEN, Liliang ZHANG, Cong ZHAO, Zhengzhe LIU, Sijin LI, Lei PANG, Haonan LI
  • Publication number: 20230275830
    Abstract: This application discloses a packet forwarding method, an apparatus, and a system, and belongs to the field of communication technologies. The method includes: A first node receives a first packet. The first node sends a second packet to a second node based on the first packet, where a source address of the second packet is obtained by translating a source address of the first packet, a destination address of the second packet is a destination address of the first packet, a packet payload of the second packet is a packet payload of the first packet, the second packet further includes a session identifier, and the session identifier is used by the second node to forward the second packet.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 31, 2023
    Inventors: Xia CHEN, Bing LIU, Ling XU, Jianwei MAO
  • Publication number: 20230269173
    Abstract: A path establishment method and a controller are disclosed. The method includes: when detecting a path establishment request for establishing P2MP TE, computing a P2MP TE path by using head node information and tail node information included in the path establishment request; identifying a target branch node in the P2MP TE path, and obtaining a label of the target branch node; and when a third node corresponding to the head node information and the target branch node are not a same node, sending first information to the third node, and sending second information to the target branch node, where the second information is used to instruct the target branch node to generate a multicast forwarding entry. Embodiments of this application can reduce complexity of establishing the P2MP TE path.
    Type: Application
    Filed: October 28, 2022
    Publication date: August 24, 2023
    Inventors: Fengmei Wang, Yong Long, Xia Chen