Patents by Inventor Xia An

Xia An 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: 12001494
    Abstract: Embodiments of the present disclosure relate to a content processing method and apparatus, a computer-readable storage medium, and a computer device. The method includes obtaining data of a to-be-pushed user in behavior evaluation dimensions, user portrait information of the to-be-pushed user, and to-be-pushed content, with the user portrait information corresponding to a user portrait code and the to-be-pushed content corresponding to a to-be-pushed content code. The method further includes determining a user behavior code based on the data of the to-be-pushed user in the behavior evaluation dimensions, and obtaining a target code by fusing the to-be-pushed content code with the user behavior code and the user portrait code. Then, the method includes determining a recommendation probability of the to-be-pushed content based on the target code to determine the push content based on the recommendation probability.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: June 4, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Lihuan Du, Yalong Wang, Rui Wang, Feng Xia, Leyu Lin
  • Patent number: 12002220
    Abstract: An image acquisition method and apparatus are provided. By controlling a motion device, at least one of an image acquisition device or a photographed target object moves under the driving of the motion device, so that a sample image including the target object can be acquired in a preset designated acquisition pose after movement, thereby improving the accuracy of a relative pose between the image acquisition device and the target object during acquisition, reducing human intervention during acquisition, improving the automation degree, and providing the possibility for subsequent services that need to be performed according to sample images captured with relatively high shooting pose accuracy.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: June 4, 2024
    Assignee: BEIJING SANKUAI ONLINE TECHNOLOGY CO., LTD.
    Inventors: Chunle Gao, Huaxia Xia, Hao Shen, Qiong Nie, Tiansi Han, Yiming Li, Jizhou Ma, Feipeng Tian, Binyang Hu, Mi Tian
  • Patent number: 12001319
    Abstract: In some examples, device debugging connection control and maintenance may include receiving, from a debug tool, a connection request to connect to a device to be debugged. Based on the connection request, a primary socket connection may be implemented via a Universal Serial Bus (USB) channel to the device. Based on the connection request, a backup socket connection may be implemented via a Wi-Fi channel to the device. Based on the implementation of the primary socket connection and the backup socket connection, maintenance of a debugging session may be controlled during performance of a debugging operation.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: June 4, 2024
    Assignee: Micro Focus LLC
    Inventors: Wen-Bin Gao, Lingli Wu, Ning Xia
  • Patent number: 11998899
    Abstract: Provided are a bifunctional catalyst for deep desulfurization and gasoline quality improvement and a preparation method therefore and a use thereof. The bifunctional catalyst includes a modified catalyst and a loaded active metal, where the modified catalyst carrier is a ?-Al2O3 modified with a rare earth element, or the modified catalyst carrier is a composite carrier prepared by mixing and calcinating ?-Al2O3 and an acid molecular sieve through a binder, and then modifying with the rare earth element. The bifunctional catalyst for deep desulfurization and gasoline quality improvement can achieve deep desulfurization of high-sulfur fluid catalytic cracking gasoline, and ensure no significant loss of octane number under relatively mild conditions.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: June 4, 2024
    Assignee: China University of Petroleum-Beijing
    Inventors: Liang Zhao, Jinsen Gao, Butian Xia, Lixia Dong, Jingye Chen, Yuhao Zhang, Chunming Xu
  • Patent number: 12004270
    Abstract: The present disclosure relates to a control circuit for an electric blanket. The control circuit includes a main control circuit composed of a relatively low voltage power conversion circuit, a heating main loop, a micro control unit (MCU) main control circuit, an active/passive protection circuit and a main power carrier serial port circuit. The control circuit further includes a sub-control circuit. The sub-control circuit is composed of an auxiliary power carrier serial port circuit, a sub-control power extraction circuit, an MCU sub-control circuit, a function key input circuit and a display circuit. The main control circuit and the sub-control circuit exchange operating state information and user control information through the main power carrier serial port circuit and the auxiliary power carrier serial port circuit to implement heating control of the electric blanket in a mutually cooperative control mode.
    Type: Grant
    Filed: January 18, 2021
    Date of Patent: June 4, 2024
    Assignee: Zhejiang Shuogi Home Textile Products Co., Ltd.
    Inventors: Yibing Xia, Mingwen Qi, Tianming Luo
  • Patent number: 12003371
    Abstract: Mechanisms are disclosed for applying one or more heuristics to collected server configurations to detect anomalous configurations. A collection system requests configuration data, including one or more configuration values, from a plurality of configuration agents running on a plurality of hosted servers. The one or more configuration values are received from the plurality of configuration agents at the collection system. The one or more configuration values are stored in one or more databases, organized based on one or more server identifiers. The one or more configuration values are accessed, by an analysis system, from the one or more databases. One or more heuristics are applied to the one or more configuration values based on the one or more server identifiers. In response to detecting the presence of one or more anomalous server configurations, a notification of one or more server configuration issues is provided.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: June 4, 2024
    Assignee: SAP SE
    Inventors: Hui Li, Xia Yu
  • Patent number: 12004116
    Abstract: A method for receiving device position determination includes receiving beamformed position reference signals (BF-PRSs) on a plurality of communications beams from at least two transmitting devices in accordance with a BF-PRS configuration, making at least one observed time difference of arrival (OTDOA) measurement in accordance with the BF-PRSs on the plurality of communications beams, and transmitting OTDOA feedback including the at least one OTDOA measurement.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: June 4, 2024
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Richard Stirling-Gallacher, Nathan Edward Tenny, Bin Liu, Pengfei Xia, Aimin Justin Sang, Jian Luo
  • Patent number: 12004061
    Abstract: A dual-mode Bluetooth terminal configured to receive a first input from a user, send a first BLE pairing advertisement message in response to the first input, where an address type in the first BLE pairing advertisement message is public, an advertisement address in the first BLE pairing advertisement message is a fixed advertisement address, and the first BLE pairing advertisement message carries an identifier used to indicate that the first dual-mode Bluetooth terminal does not support bit rate/enhanced data rate (BR/EDR), receive a second input from the user, enter a conventional Bluetooth discoverable mode in response to the second input, receive a paging message, and send a paging response in response to the paging message, where the paging response carries a media access control (MAC) address of the first dual-mode Bluetooth terminal, and the first input is different from the second input.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: June 4, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yunsheng Peng, Zhonglin Xia, Chun Liu
  • Patent number: 12004179
    Abstract: Embodiments of the present disclosure provide a method and apparatus for transmitting group downlink control information (DCI), wherein the method includes: transmitting group DCI to a user side, wherein the group DCI includes N bit blocks, and each bit block carries indication information including at least one of: an identifier of a user to be fed back (UE-ID), an identifier of a Hybrid Automatic Repeat reQuest (HARQ) process (HARQ-ID) of the user to be fed back, and a bitmap mapping of K HARQ processes of one user; and the indication information carried in each bit block of the group DCI is configured to indicate feedback information of the corresponding HARQ process.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: June 4, 2024
    Assignee: ZTE CORPORATION
    Inventors: Xianghui Han, Peng Hao, Wei Gou, Chunli Liang, Jing Shi, Shuqiang Xia
  • Patent number: 12003222
    Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to generate a modulation protocol to output audio. An example apparatus includes a modulation circuit including a first input, a second input, a first output, and a second output; a first gate coupled to the first output of the modulation circuit; a second gate coupled to the second output of the modulation circuit; a first multiplexer including a first input coupled to the first output of the modulation circuit, a second input coupled to the output of the second gate, and an output coupled to a first switch; and a second multiplexer including a first input coupled to the second output of the modulation circuit, a second input coupled to the output of the first gate, and an output coupled to a second switch.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: June 4, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Yinglai Xia, Yogesh Ramadass
  • Publication number: 20240178374
    Abstract: A battery having a cathode and an anode with a three-dimensional porous framework. The anode includes an anode active material lithiated with a lithium source. The lithium particles from the lithium source are alloyed or intercalated with the anode active material during diffusion to form the three-dimensional porous framework. The porous framework provides reduced electrode deterioration due to volume expansion.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 30, 2024
    Inventors: Marina Yakovleva, Kenneth Brian Fitch, Jian Xia
  • Publication number: 20240178766
    Abstract: A power conversion system and an auxiliary power supplying method thereof are provided. The power conversion system includes AC and DC ports, an AC-DC converter, a bus capacitor, and a first auxiliary source. The AC port receives or provides an AC voltage, and the DC port provides or receives a DC voltage. The AC-DC converter has an AC terminal and a DC terminal electrically connected to the AC port and the DC port respectively. The bus capacitor is electrically connected to the DC terminal. The first auxiliary source has an input terminal electrically connected to the bus capacitor for receiving a capacitor voltage across the bus capacitor.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 30, 2024
    Inventors: Xia Shi, Bing Jiao, Weihang Wang, Jun Chen, Yun Hua, Zhizhen Lian
  • Publication number: 20240177059
    Abstract: Techniques for generating training datasets for machine learning algorithms are disclosed. An initial labelled dataset may be a noisy dataset with multiple misclassifications in labelling of the data. Human-based annotation and the application of historical data information are implemented to refine labels for a subset of data from the initial labelled dataset. After refinement of the subset of data, data with existing labels is extracted from the initial labelled dataset to add to the refined subset and generate a training dataset. The data that is extracted from the initial labelled dataset is data that is similar to data in the refined subset with the same label as the extracted data. The extraction of data according to similarities in the data is applied to scale the subset of data to a larger dataset while maintaining quality in order to provide a large, high-quality training dataset for the machine learning algorithm.
    Type: Application
    Filed: May 31, 2023
    Publication date: May 30, 2024
    Inventors: Jing Xia, Nandana Murthy, Chawannut Prommin, Santosh Addanki
  • Publication number: 20240177045
    Abstract: The present disclosure discloses method for determining decoherence model of qubit and computer readable storage medium. The method relates to the technical field of and quantum, including: acquiring decoherence measurement data obtained by performing decoherence measurement on the qubit; determining a plurality of type-parameter combinations, the type-parameter combinations that includes combinations of model types and model parameters; determining candidate decoherence models corresponding to the plurality of type-parameter combinations based on the decoherence measurement data; and determining a target decoherence model from the candidate decoherence models corresponding to the plurality of type-parameter combinations. According to the present disclosure, the technical problem of inaccurate prediction occurs when the decoherence time of the qubit is predicted by adopting the decoherence model in the conventional technology is solved.
    Type: Application
    Filed: November 29, 2023
    Publication date: May 30, 2024
    Inventors: Feng WU, Tenghui WANG, Gengyan ZHANG, Hantao SUN, Tian XIA, Jianjun CHEN, Huihai ZHAO
  • Publication number: 20240178339
    Abstract: A detection base plate and a flat-panel detector. The detection base plate comprises multiple detection pixel units arranged in an array. Each detection pixel unit comprises: a thin-film transistor, a sacrificial layer and a photoelectric conversion part that are disposed on a substrate, wherein the sacrificial layer is located between the thin-film transistor and the photoelectric conversion part; the thin-film transistor comprises an active layer, a first electrode and a second electrode; at least part of an orthographic projection of the active layer on the substrate is located within an orthographic projection of the sacrificial layer on the substrate; and the photoelectric conversion part is electrically connected to the sacrificial layer and the first electrode. In the detection base plate, the sacrificial layers of the detection pixel units are mutually independent.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Applicants: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jianxing Shang, Xiangmi Zhan, Zhenwu Jiang, Huinan Xia, Xuecheng Hou
  • Publication number: 20240178514
    Abstract: A flame-proof portable power supply includes a battery pack, an electrical assembly, a metal housing and an aerosol fire extinguishing device. A holding cavity for installing the battery pack or the electrical assembly are formed in the metal housing, the battery pack is electrically connected to the electrical assembly, and the battery pack is directly connected to the metal housing. The aerosol fire extinguishing device is disposed in a holding cavity, and the aerosol fire extinguishing device is configured to release aerosol in the holding cavity when temperature in the holding cavity reaches a specified temperature value.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 30, 2024
    Inventors: XUN CHEN, Zhangxun Weng, Xia Li, Yubing Zhu
  • Publication number: 20240178784
    Abstract: The disclosure relates to the field of motor control, and more specifically, to a fault-tolerant control method and apparatus for an open-circuit fault in an alternating current motor and an inverter thereof, a computer device, and a computer storage medium. The method includes: A: determining, based on fault information of the alternating current motor and the inverter for driving the alternating current motor, a rotor fault position interval corresponding to each fault phase in one or more fault phases; B: establishing a fault-tolerant control constraint model, where the fault-tolerant control constraint model includes an open-circuit fault equation applicable to each fault phase for the corresponding rotor fault position interval; and C: determining, with the fault-tolerant control constraint model as a constraint, a phase current reference value by using a fault-tolerant control algorithm.
    Type: Application
    Filed: November 27, 2023
    Publication date: May 30, 2024
    Inventors: Zekun XIA, Kai WANG
  • Publication number: 20240177415
    Abstract: Embodiments of the present application disclose a three-dimensional model generating method and apparatus, and an electronic device. The three-dimensional model generating method includes: performing feature extraction on an aerial three-dimensional model and a ground three-dimensional model of a to-be-modeled object respectively to obtain at least three sets of feature vectors; performing registration on the aerial three-dimensional model and the ground three-dimensional model based on the feature vectors, and determining a first transition area of a fused three-dimensional model; reconstructing a triangular patch of the first transition area to obtain a second transition area; and performing texture filling on the second transition area, and determining a target three-dimensional model of the to-be-modeled object.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP CO.,LTD
    Inventors: Chengdu CAO, Qingwu HU, Junqi ZHANG, Liang FEI, Wang XIA, Hailiang LI, Mingyao AI, Pengcheng ZHAO, Jiayuan LI, Qingzhou MAO
  • Publication number: 20240173917
    Abstract: A lower surface of the printing platform is provided with a displacement device, and the displacement device is used to rotate the printing platform horizontally and adjust a pitch angle of the printing platform. The additive device is located above the printing platform and is connected to one end of the robotic arm, and the additive device is provided with a pressing roller. The robotic arm includes rotating joints used to drive the additive device to print and melt a fiber tow on the printing platform according to a predetermined path. The fiber pulling device is disposed on the printing platform to grab the reinforced fiber and make it cross-weave with the horizontally printed fiber tow on the horizontal plane. When working, the pressing roller is always perpendicular to the printing platform to press the melted fiber tow and the reinforced fiber cross-woven with the fiber tow.
    Type: Application
    Filed: February 10, 2023
    Publication date: May 30, 2024
    Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chunze Yan, Lei Yang, Wenbo Wang, Zhanpeng Pi, Bin Su, Zhigang Xia, Yusheng Shi
  • Publication number: 20240175139
    Abstract: The invention relates to the technical field of aluminum alloy surface treatment, in particular to the technical field of IPC C23C, and more specifically to a pretreatment method of an aluminum alloy coil. The invention can improve adhesion of an adhesive and weldability of an aluminum alloy at the same time through a specific pretreatment method combined with a specific treatment solution, and an aluminum alloy substrate after pretreatment has good compatibility with subsequent permanent anti-corrosion treatment, so that the pretreatment method is very suitable for welding or bonding of aluminum alloy parts of automobile bodies.
    Type: Application
    Filed: March 30, 2023
    Publication date: May 30, 2024
    Inventors: Jun CHEN, Jie CHEN, Conglin XIA, Ruijie MAO