Patents by Inventor Xi Xie

Xi Xie 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: 11975334
    Abstract: A method for preparing nanometer MAX phase ceramic powder or slurry having a laminated structure by means of ball milling and regulating the oxygen content of the powder. Micron-sized MAX phase ceramic coarse powder is adopted as a raw material, during ball milling, a gas or a liquid-state gas having a special effect is introduced into a ball milling tank, and by means of multi-dimensional functions and regulation such as ball milling parameters and gas reaction, the nanometer laminated MAX phase ceramic powder or the slurry containing the component is obtained. The surface components and the activated state of the powder are regulated while the particle size adjustment control of the powder is realized.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: May 7, 2024
    Inventors: Chunguang Bai, Xi Xie, Yuyou Cui, Rui Yang
  • Patent number: 11967497
    Abstract: A method for cleaning semiconductor substrate without damaging patterned structure on the semiconductor substrate using ultra/mega sonic device comprises applying liquid into a space between a substrate and an ultra/mega sonic device; setting an ultra/mega sonic power supply at frequency f1 and power P1 to drive the ultra/mega sonic device; before bubble cavitation in the liquid damaging patterned structure on the substrate, setting the ultra/mega sonic power supply at zero output; after temperature inside bubble cooling down to a set temperature, setting the ultra/mega sonic power supply at frequency f1 and power P1 again; detecting power on time at power P1 and frequency f1 and power off time separately or detecting amplitude of each waveform output by the ultra/mega sonic power supply; comparing the detected power on time with a preset time ?1, or comparing the detected power off time with a preset time ?2, or comparing detected amplitude of each waveform with a preset value, if the detected power on time
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: April 23, 2024
    Assignee: ACM Research (Shanghai) Inc.
    Inventors: Jun Wang, Hui Wang, Fufa Chen, Fuping Chen, Jian Wang, Xi Wang, Xiaoyan Zhang, Yinuo Jin, Zhaowei Jia, Liangzhi Xie, Xuejun Li
  • Patent number: 11962213
    Abstract: Disclosed is a linear motor, including a mover and a stator which cooperate with each other. The mover includes mover iron cores arranged at intervals in a movement direction of the mover, and the stator includes permanent magnets arranged at intervals in the movement direction. Each of the mover iron cores includes an iron core yoke portion and an iron core tooth unit joined to each other. The iron core tooth unit defines an opening, and each of the permanent magnets is located at least partially within the opening.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: April 16, 2024
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Lei Jiao, Fang Xie, Xi Gao, Weijian Liu, Zhichao Zhang
  • Publication number: 20240118150
    Abstract: The present disclosure provides a method for testing an internal force increment of an arch bridge suspender by inertial measurement, including the following steps: (1) selecting a suspender to be tested with internal force increment, and mounting an acceleration sensing device or a speed sensing device at a lower edge of the suspender to be tested; (2) setting an appropriate sampling frequency and collecting signals; (3) processing information data collected in step (2) by using Formulas; and (4) recording a result of the information data processing and obtaining the internal force increment of the suspender. The method can obtain the internal force increment of the suspender by collecting acceleration or speed signals of the lower edge of the suspender and performing calculation from the signals. This method has the advantages of simple and convenient testing, high replicability and low test cost.
    Type: Application
    Filed: October 8, 2021
    Publication date: April 11, 2024
    Inventors: Hua Wang, Longlin Wang, Tianzhi Hao, Zehua Xie, Mengsheng Yu, Xiaoli Zhuo, Yuhou Yang, Jiejun Ning, Xirui Wang, Xi Peng, Kainan Huang, Junhong Wu
  • Patent number: 11911808
    Abstract: A system for controlling damages in cleaning a semiconductor wafer comprising features of patterned structures, the system comprising: a wafer holder for temporary restraining a semiconductor wafer during a cleaning process; an inlet for delivering a cleaning liquid over a surface of the semiconductor wafer; a sonic generator configured to alternately operate at a first frequency and a first power level for a first predetermined period of time and at a second frequency and a second power level for a second predetermined period of time, to impart sonic energy to the cleaning liquid, the first predetermined period of time and the second predetermined period of time consecutively following one another; and a controller programmed to provide the cleaning parameters, wherein at least one of the cleaning parameters is determined such that a percentage of damaged features as a result of the imparting sonic energy is lower than a predetermined threshold.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: February 27, 2024
    Assignee: ACM Research (Shanghai) Inc.
    Inventors: Hui Wang, Fufa Chen, Fuping Chen, Jian Wang, Xi Wang, Xiaoyan Zhang, Yinuo Jin, Zhaowei Jia, Liangzhi Xie, Jun Wang, Xuejun Li
  • Patent number: 11908643
    Abstract: The application relates to a spring mechanism for a dual power transfer switch and a dual power transfer switch. The spring mechanism includes: a base mounted on a housing of the dual power transfer switch; and a spring mounted on the base. The spring includes a first leg configured to contact and exert a pressure on an indicator of the dual power transfer switch, so as to generate a frictional force between the first leg and the indicator and reduce a rebound of the indicator upon the indicator moving between a first indicating position and an intermediate indicating position, the first indicating position indicates that the dual power transfer switch is in a first power-on position, and the intermediate indicating position indicates that the dual power transfer switch is in a dual-off position.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: February 20, 2024
    Assignee: Schneider Electric Industries SAS
    Inventors: Junjie Zhou, Xi Xie, Xiaoqin Wang
  • Publication number: 20240007628
    Abstract: A mechanism for processing video data implemented by a video coding apparatus is disclosed. The mechanism determines usage of one or more of a separate tree coding and a partitioning beyond a minimum size threshold for a video unit. The mechanism also disables a cross-component coding tool for the video unit based on the determination. A conversion between a visual media data and a bitstream is performed in accordance with the coding tool being disabled.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Inventors: Kai Zhang, Li Zhang, Xi Xie, Junru Li, Meng Wang
  • Publication number: 20230388835
    Abstract: A terminal device obtains a first group of parameters corresponding to a first mode. A network device obtains a second group of parameters corresponding to the first mode, where the first group of parameters correspond to the second group of parameters. When a compatibility problem exists between the terminal device and the network device, the terminal device initiates initial access to the network device based on the first group of parameters, and the network device accepts, based on the second group of parameters, the initial access initiated by the terminal device.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Junren Chang, Nannan Liu, Xi Xie, Jianghua Liu, Xin Bai
  • Publication number: 20230389047
    Abstract: A sidelink communication method and apparatus are provided. The method includes: A first communication device receives sidelink control information from a second communication device. The first communication device starts a first timer based on an SL HARQ feedback resource, where the SL HARQ feedback resource is used for transmitting a HARQ feedback of the sidelink control information or SL data scheduled by using the sidelink control information. The first communication device starts or skips starting a second timer based on the first timer. According to the method of embodiments of this application, the first communication device can start the first timer and the second timer associated with SL DRX.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Jun Liu, Nannan Liu, Xi Xie
  • Publication number: 20230345547
    Abstract: This disclosure describes a random access method, an apparatus, and a system, to resolve an RNTI conflict during random access of different types of terminal devices or different types of services. An example method includes: sending a random access preamble to a network device on a first random access channel occasion RO, where the first RO corresponds to a first device type and/or a first service type; and listening to physical downlink control information PDCCH scrambled by using a first radio network temporary identifier RNTI associated with the first RO. Calculation of the first RNTI is associated with the first device type and/or the first service type.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Inventors: Jiaojiao LI, Xi XIE, Junren CHANG, Lei CHEN, Yingchao MAO
  • Publication number: 20230171658
    Abstract: A communication method and apparatus are provided, which relate to the field of communication technologies, to improve communication performance of a terminal device and improve resource utilization of a communication system. The method includes: a terminal device receives measurement information from a network device, where the measurement information indicates one or more measurement objects, and the measurement information includes one or more of the following: information about a measurement object of a serving cell, information about intra-frequency measurement of a neighboring cell, and information about inter-frequency measurement of a neighboring cell; and the terminal device performs, based on a reference signal associated with one or more measurement objects corresponding to a first bandwidth part (BWP), one or more of the following measurements: radio resource management (RRM) measurement, radio link monitoring (RLM) measurement, and beam failure recovery (BFR) measurement.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 1, 2023
    Inventors: Ronghui Wen, Zheng Yu, Zhe Jin, Xi Xie, Hailong Hou, Jiaojiao Li
  • Publication number: 20230109825
    Abstract: A method and a device for encoding or decoding based on an inter-frame prediction. The method includes steps of: determining a temporal motion vector prediction value of a to-be-processed coding unit, where the temporal motion vector prediction value is a temporal motion vector prediction value of a sub-block, a temporal motion vector of which is obtainable through prediction, in sub-blocks adjacent to the to-be-processed coding unit and/or sub-blocks in the to-be-processed coding unit; determining a motion vector residual prediction value of the to-be-processed coding unit according to the temporal motion vector prediction value; determining a motion vector of a sub-block in the to-be-processed coding unit according to the temporal motion vector prediction value and the motion vector residual prediction value and performing a motion compensation according to the motion vector of the sub-block in the to-be-processed coding unit to determine a prediction block of the to-be-processed coding unit.
    Type: Application
    Filed: October 25, 2019
    Publication date: April 13, 2023
    Inventors: Ronggang WANG, Xi XIE, Kui FAN, Wen GAO
  • Publication number: 20230080149
    Abstract: A method for controlling positioning integrity. A location management device receives a first message sent by a terminal device, where the first message includes a first parameter set. The first parameter set includes measurement information and/or error information relating to location information of the terminal device. The error information is related to the positioning integrity. The location management device obtains a first positioning result based on the first parameter set and/or positioning assistance data. The first positioning result includes location information and/or integrity information of the terminal device. The integrity information includes the error information and/or alarm information, and the alarm information includes a determining result obtained by comparing the first positioning result with a preset determining condition.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 16, 2023
    Inventors: Mengting LIU, Su HUANG, Junren CHANG, Xi XIE
  • Publication number: 20230034447
    Abstract: A communication device receives first indication information from a first network device. The first indication information indicates whether to enable a group receiving function. The first indication information is carried in SI, or the first indication information is indicated by a value of a short message indicator bit field in DCI. Then the communication device determines, based on the first indication information, whether to enable the group receiving function.
    Type: Application
    Filed: October 6, 2022
    Publication date: February 2, 2023
    Inventors: Xi Xie, Junren Chang, Xiangdong Zhang, Liangliang Zhang
  • Publication number: 20230034121
    Abstract: A communication method and apparatus to optimize a measurement policy are described. The apparatus may receive a measurement configuration sent by a network device. The measurement configuration may include a first identity and a first period of the first identity. The apparatus sends a measurement report to the network device when the first period expires. The measurement report may include the first identity and a measurement result of the first identity. The measurement result of the first identity includes a measurement result of at least one second identity.
    Type: Application
    Filed: October 14, 2022
    Publication date: February 2, 2023
    Inventors: Miao WANG, Xi XIE, Junren CHANG
  • Publication number: 20230023698
    Abstract: A communication method and device for reducing power consumption of receive user equipment (RX UE) are provided. The method includes: when there is no reserved resource used to retransmit first transmission on a sidelink, a first communication device and/or a second communication device starts a first timer, and/or stops a second timer; or when there is a reserved resource used to retransmit first transmission on a sidelink, a first communication device and a second communication device stop a second timer. In this way, the first communication device and the second communication device can jointly control, by using the first timer and the second timer, the first communication device to receive data on the sidelink, so that the first communication device may not keep monitoring SCI that is associated with a HARQ process corresponding to the first transmission.
    Type: Application
    Filed: October 5, 2022
    Publication date: January 26, 2023
    Inventors: Jun Liu, Junren Chang, Xi Xie
  • Publication number: 20220417781
    Abstract: This application relates to a measurement method, an apparatus, and a system. The method includes: A terminal device performs, based on a first measurement requirement, measurement for radio link connection quality monitoring; and if a trigger condition is met, the terminal device performs, based on a second measurement requirement, the measurement for radio link connection quality monitoring, where the second measurement requirement is obtained through relaxing based on the first measurement requirement. In this solution, the terminal device may determine whether the trigger condition is met. If the trigger condition is met, it indicates that a communication condition or a network environment of the terminal device is stable, or the terminal device has a low requirement for current communication quality. In this case, frequent measurement for radio link connection quality monitoring is equivalent to an unnecessary measurement process, and power consumption is high.
    Type: Application
    Filed: August 30, 2022
    Publication date: December 29, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xi XIE, Junren CHANG, Xiangdong ZHANG
  • Publication number: 20220344851
    Abstract: A plug-in contact assembly suitable for automatic transfer switches includes a contact holder, two moving contact pieces disposed apart from each other, a moving contact piece bracket and a biasing spring; the contact holder holds the moving contact piece bracket and the biasing spring therein; and the two moving contact pieces disposed apart from each other are held in place relative to the contact holder under the joint action of the biasing spring and the moving contact piece bracket; characterized in that, two ends of each moving contact piece are each provided with a moving contact thereon by means of welding.
    Type: Application
    Filed: April 22, 2022
    Publication date: October 27, 2022
    Applicant: Schneider Electric Industries SAS
    Inventors: Junjie Zhou, Xi Xie, Bo Wang, Xiaoqin Wang
  • Publication number: 20220344111
    Abstract: The application relates to a spring mechanism for a dual power transfer switch and a dual power transfer switch. The spring mechanism includes: a base mounted on a housing of the dual power transfer switch; and a spring mounted on the base. The spring includes a first leg configured to contact and exert a pressure on an indicator of the dual power transfer switch, so as to generate a frictional force between the first leg and the indicator and reduce a rebound of the indicator upon the indicator moving between a first indicating position and an intermediate indicating position, the first indicating position indicates that the dual power transfer switch is in a first power-on position, and the intermediate indicating position indicates that the dual power transfer switch is in a dual-off position.
    Type: Application
    Filed: April 22, 2022
    Publication date: October 27, 2022
    Applicant: Schneider Electric Industries SAS
    Inventors: Junjie Zhou, Xi Xie, Xiaoqin Wang
  • Publication number: 20220263641
    Abstract: Example cross-link interference (CLI) measurement configuration methods and apparatus are described. In one example method, a first network device receives, from a second network device, a first message that indicates information about a CLI measurement. The first network device configures the CLI measurement for a terminal device based on the first message.
    Type: Application
    Filed: May 5, 2022
    Publication date: August 18, 2022
    Inventors: Xi XIE, Dongdong WEI, Junren CHANG, Xiangdong ZHANG