Patents by Inventor Fei Xu

Fei Xu 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: 20250150133
    Abstract: A method and apparatus for RIS state feedback and receiving are presented. The method for RIS state feedback includes: a RIS controller feeds back state information to a base station (BS), wherein the state information includes state information of the RIS controller and state information of a plurality of RIS boards managed by the RIS controller. An RIS controller feeds back state information about itself and a RIS board managed thereby to a base station, and the BS can effectively manage states of the RIS controller and the RIS board managed thereby, and detect and process network performance deterioration caused by an abnormality in the state of the RIS controller or the RIS board in time, thereby achieving the effect of improving the network performance.
    Type: Application
    Filed: April 17, 2023
    Publication date: May 8, 2025
    Inventor: Fei XU
  • Patent number: 12272953
    Abstract: This application provides a photovoltaic power generation system. The system includes at least one first photovoltaic module, a photovoltaic inverter, a first two-way DC/DC converter, and at least one first energy storage unit, and further includes at least one second photovoltaic module or at least one second energy storage unit. The photovoltaic inverter includes a DC/DC converter and a DC-AC inverter, where the DC/DC converter is electrically connected to the at least one first photovoltaic module, and the DC/DC converter is connected to the DC-AC inverter through a direct current bus. For the photovoltaic power generation system, photovoltaic arrays and energy storage devices can be configured flexibly to cope with peaks and troughs of power consumption.
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: April 8, 2025
    Assignee: Huawei Digital Power Technologies Co., Ltd.
    Inventors: Fei Xu, Yongbing Gao, Guoping Fan
  • Patent number: 12261493
    Abstract: A motor, a compressor and a refrigeration device are provided. The motor has a stator, a plurality of coil sets and a rotor. The stator has multiple stator teeth arranged along a peripheral direction. Every two adjacent stator teeth define a stator groove. Each coil set has multiple coils wound on the stator teeth. Each coil bypasses a corresponding stator tooth. The rotor is arranged inside the stator and has a rotor core and multiple permanent magnets. The rotor core has multiple slots. The slots are distributed circumferentially around a rotation center line of the rotor core. The permanent magnets are arranged in the slots.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: March 25, 2025
    Assignee: ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    Inventors: Fei Xu, Xiaohua Qiu, Bo Jiang
  • Publication number: 20250092142
    Abstract: The present disclosure discloses a monoclonal antibody targeting FZD7, preparation method and use thereof. The monoclonal antibody targeting FZD7 comprises a heavy chain variable region and a light chain variable region, the heavy chain variable region comprises an amino acid sequence of SEQ ID NO: 1 or an amino acid sequence with at least 99% sequence identity to sequence of SEQ ID NO: 1, the light chain variable region comprises an amino acid sequence of SEQ ID NO: 2 or an amino acid sequence having at least 99% sequence identity to sequence of SEQ ID NO: 2. The monoclonal antibody targeting FZD7 obtained by the present disclosure binds to the FZD7 protein both in vitro and in vivo and has clinical development value.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 20, 2025
    Inventors: Fei XU, Lu XU, Tingting WU
  • Publication number: 20250087080
    Abstract: Various solutions for wireless sensing in integrated sensing and communications (ISAC) system are described. An apparatus (e.g., a receiver node) may receive one or more first reference signals (RSs) based on a first sensing RS configuration, and perform a sensing of a target object based on the first RSs. Then, the apparatus may receive one or more second RSs based on a second sensing RS configuration. The second sensing RS configuration is determined by the apparatus or is received from another apparatus in an event that at least one of a sensing requirement and a channel condition is changed. The apparatus may further perform the sensing of the target object based on the second RSs.
    Type: Application
    Filed: August 30, 2024
    Publication date: March 13, 2025
    Inventors: Wenze Qu, Fei Xu, Yaochao Liu, Min Lei, Tao Chen, Shiauhe Tsai, Haoran Li, Xuanbo Shao
  • Publication number: 20250080150
    Abstract: A SIM card communication circuit. The circuit includes a processor, a first level conversion apparatus, a first card slot, and an ESIM chip; both an input port of the first level conversion apparatus and the ESIM chip are connected to the processor, and an output port of the first level conversion apparatus is connected to the first card slot; and the processor is configured to: when receiving a first message, control the first level conversion apparatus to be enabled, and control the ESIM chip to be disabled, to implement a connection between the processor and a first physical SIM card in the first card slot; or the processor is configured to: when receiving a second message, control the first level conversion apparatus to be disabled, and control the ESIM chip to be enabled, to implement a connection between the processor and an ESIM card in the ESIM chip.
    Type: Application
    Filed: January 31, 2023
    Publication date: March 6, 2025
    Inventors: Ting Huang, Fei Xu
  • Publication number: 20250069181
    Abstract: Aspects of the disclosure are directed to information processing. In accordance with one aspect, information processing includes a databus; a memory system coupled to the databus; and a graphics processing unit (GPU) coupled to the memory system and the databus, wherein the GPU is configured to do the following: retrieve a first plurality of atomic operations containing a first plurality of data values for a shared memory location; compute a first aggregate data value based on the first plurality of data values; and generate a first aggregate atomic operation containing the first aggregate data value.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 27, 2025
    Inventors: Tao WANG, Jing HAN, Yun LI, Fei XU
  • Publication number: 20250049084
    Abstract: The invention relates to a process for preparing a berry composition from whole berries having bioactive and/or nutritional compounds of a whole berry and having improved sensory and miscibility/dispersibility properties. The process comprises the steps of providing whole berries, grinding said whole berries to obtain a whole berry suspension and micronizing said whole berry suspension. In particular, the process does not comprise any step of removal of the inherent insoluble fibers coming from the whole berries. The invention also relates to a berry composition, to oral compositions comprising such as berry composition and to the use of such compositions.
    Type: Application
    Filed: December 19, 2022
    Publication date: February 13, 2025
    Inventors: YONGCHENG LIAO, HUAN SHI, CHUNHUA DONG, LENNART FRIES, FEI XU, YUE SONG
  • Patent number: 12225400
    Abstract: A method for a beam reporting for a communication apparatus, comprising: receiving a plurality of reference signals (RSs) from a wireless network; taking a measurement on the plurality of RSs, to generate a measurement result; performing a sorting on a plurality of beams according to the measurement result, to generate a plurality of sorted beams; detecting a risk of a ping-pong of beam to be reported according to the plurality of sorted beams to generate a risk result, when each measurement is done; and reporting at least one of the plurality of sorted beams to the wireless network according to the risk result.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: February 11, 2025
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventors: Yang Guo, Yaochao Liu, Mingjun Xu, Fei Xu
  • Patent number: 12221645
    Abstract: Processes for producing reduced coenzyme Q10 (CoQ10) are provided. The processes may include preparing a reaction mixture, which includes oxidized CoQ10, a reductase, a supplement coenzyme, a coenzyme regeneration enzyme, and a substrate of the coenzyme regeneration enzyme, and providing a condition so that components of the reaction mixture react to produce the reduced CoQ10.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: February 11, 2025
    Assignees: KINGDOMWAY BIOTECHNOLOGY (JIANGSU) CO., LTD., INNER MONGOLIA KINGDOMWAY PHARMACEUTICAL CO., LTD., JIANGSU CHENGXIN PHARMACEUTICAL CO., LTD., XIAMEN KINGDOMWAY GROUP COMPANY
    Inventors: Jun Zhu, Bingrong Wang, Fei Xu, Fei Xing, Dan Li
  • Patent number: 12225629
    Abstract: A wireless device system can include lighting devices, sensing devices, and other wireless devices in a wireless mesh local area network. The devices are configured for rapid provisioning with provisioned site network data by using a process in which each device stores data for a default provisioning network, and a provisioning device, for example a smart phone or other mobile device, is used to wirelessly connect with at least one of the devices in the default provisioning network, enabling distant wireless devices to be reached by relay of messages in the default provisioning network. Devices can be individually provided a new network address, for example, from the provisioned site network data, and all devices are provided remaining data from the provisioned site network data using the mesh network broadcast feature, thus provisioning and switching devices near simultaneously from the default provisioning network to the provisioned site network.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: February 11, 2025
    Assignee: RAB Lighting Inc.
    Inventors: Benjamin Chen, Yun Fei Xu, Xian Long Ding
  • Patent number: 12219385
    Abstract: Disclosed in the present application is a hybrid automatic repeat request feedback method, which comprises the steps that: an HARQ-ACK codebook includes HARQ-ACK information of M PDSCHs, the M PDSCHs are all scheduled by first-type PDCCHs, and the first-type PDCCHs are used for activating an SPS configuration; the order of the HARQ-ACK information of the M PDSCHs in the HARQ-ACK codebook is arranged according to at least one parameter value among cell indexes, BWP indexes, SPS configuration indexes and PDSCH transmission moments of the M PDSCHs. The embodiments of the present application also provide a hybrid automatic repeat request feedback method with the participation of second-type PDCCHs for releasing SPS and dynamically configured third-type PDCCHs. The present application also provides a terminal device and a network device to which the method is applied. The present application solves the problem of how to generate an HARQ-ACK codebook when there are multiple PDSCHs in an SPS configuration condition.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: February 4, 2025
    Assignee: China Academy of Information and Communications
    Inventors: Zhiyu Yan, Zhiqin Wang, Ying Du, Xiaofeng Liu, Guiming Wei, Fei Xu, Xia Shen, Huiying Jiao
  • Patent number: 12199473
    Abstract: A rotor, a motor, a compressor and a refrigeration apparatus are provided. The rotor has a rotor core, permanent magnets and multiple slits. The rotor core has multiple installation recesses. The permanent magnets are provided in the installation recesses to form magnetic poles. The multiple slits are arranged at the rotor core and positioned at respective sides of the installation recesses away from a rotation axis of the rotor. A connection line between central points of two end portions of the slit close to and away from the installation recess forms a direction line of the slit within a cross-section perpendicular to the rotation axis of the rotor. A central line of any magnetic pole passing through a central axis of the rotor core is defined as an axis d.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: January 14, 2025
    Assignee: ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    Inventors: Fei Xu, Xiaohua Qiu, Bo Jiang
  • Publication number: 20250000718
    Abstract: A smart absorbent article (10) based on a capacitive sensing film (40) and a built-in pocket (26), a system device implementing monitoring of the wetness state of the smart absorbent article (10), and two types of capacitive sensing film (40) including the built-in pocket (26) and suitable for producing the smart absorbent article (10). The smart absorbent article (10) includes a disposable absorbent article, a capacitive sensing film (40), a built-in pocket (26), and a short circuit protection mechanism. The disposable absorbent article includes a topsheet (11), an absorption layer, and a backsheet (15). The capacitive sensing film (40) includes a contact surface, a sensing surface (62), a dielectric layer, and at least two sensing lines (21,22); when the sensing surface (62) is wetted by liquid containing electrolytes, the sensing lines (21,22) can achieve a wetness detection function through the dielectric layer by means of electrolytic capacitance.
    Type: Application
    Filed: May 6, 2022
    Publication date: January 2, 2025
    Inventors: Sun Hoi WONG, Zhen CHEN, Fei XU
  • Patent number: 12174330
    Abstract: A downhole electromagnetic logging tool comprises a transmitting system, a magnetic field sensor array and a control module. The transmitting system and the magnetic field sensor array are both connected to the control module. The transmitting system comprises an upper emission coil and a lower emission coil, which are respectively arranged above and below the magnetic field sensor array, for generating magnetic fields of opposite polarities, allowing the magnetic fields to be concentrated at the magnetic field sensor array. A casing generates a secondary magnetic field, which is received by the magnetic field sensor array to complete detection of the casing.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: December 24, 2024
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, PETROLEUM ENGINEERING INSTITUTE OF ZYOF BRANCH, SINOPEC
    Inventors: Qingsheng Zhang, Fei Xu, Hua Huang, Cheng Zhang, Wenchang Zhang, Qing Luo, Xiaolei Li, Lingling Zhu
  • Patent number: 12174830
    Abstract: Computer technology for use in a computer system including a database system including a database management sub-system, a primary database and a secondary database, with the secondary database being maintained at least approximately in synchronization with the primary database over time as changes are made to data of the primary database (for example, a database system that includes disaster recovery (DR) features). A statistics update is performed first on a standby database to determine whether query efficiency and/or query optimization really will be substantially improved by performance of the statistics update. If not, then statistics update on the primary database is postponed until a future time.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: December 24, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jie Zhang, Fu Fei Xu, Peng Hui Jiang, Yi Lei Wang, Wen Jing Shi, Ling Qin, Guo Dong Wan
  • Publication number: 20240420653
    Abstract: A backlight module and a driving method therefor, and a display panel and a display apparatus. The backlight module includes: a backlight panel; and a backlight driving circuit, which is used for responding to a first timing signal, so as to output a first brightness signal to drive the backlight panel to emit light, and is used for responding to a second timing signal to output a second brightness signal to drive the backlight panel to emit light. For a frame picture of a first sequence frame, a first brightness signal is output to drive a backlight panel to emit light, and for a frame picture of a second sequence frame, a second brightness signal is output to drive the backlight panel to emit light.
    Type: Application
    Filed: August 27, 2024
    Publication date: December 19, 2024
    Applicants: Hefei BOE Ruisheng Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Fei XU, Liguang GENG, Sijia SUN, Xiaopeng LIU, Tao MA, Xiaoli WANG, Chengbing ZHU, Haiwei SUN
  • Publication number: 20240407584
    Abstract: A lid assembly for multifunctional cooking utensil comprising a utensil lid capable of covering the utensil and comprising an inner lid having an upper wall and a cavity defined partially by the upper wall, a face lid covering the inner lid, and a hot air assembly in the cavity. It further comprises a cooking mode switching device and an air frying valve provided at the upper wall of the inner lid, an air frying valve position limiter being provided between the device and the valve. When the device is in a first state, a first end of the limiter limits the valve to a first position in which an airtight engagement is formed between the valve and the upper wall of the inner lid. When the device is in a second state, the valve is released from the limitation of the first end and can, under the effect of its own weight, switch to a second position in which a passage for air circulation is formed between the valve and the upper wall of the inner lid.
    Type: Application
    Filed: September 21, 2022
    Publication date: December 12, 2024
    Applicant: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co. Ltd
    Inventors: Fei Xu, Xuzhong Ouyang
  • Patent number: 12158759
    Abstract: A docking method for docking a cleaning robot between a plurality of solar panels includes a docking area setting step, an approaching cleaning area step, a docking platform adjustment step, a cleaning robot first control step, and a leaving cleaning area step. The present invention uses a cleaning robot to complete cleaning on the solar panels or a solar panel array, a docking robot to transfer the cleaning robot between the solar panels or multiple solar panel arrays, and a data processing system to realize dispatching and controlling of the cleaning robot and the docking robot, so that a number of cleaning robots and docking robots can be dispatched properly according to a number of the solar panels needing to be cleaned, and a cleaning operation on all solar panels and panel arrays can be completed in a photovoltaic power station in a shortest time.
    Type: Grant
    Filed: November 9, 2019
    Date of Patent: December 3, 2024
    Assignee: SUZHOU RADIANT PHOTOVOLTAIC TECHNOLOGY CO., LTD.
    Inventors: Jianxiang Lu, Zhixiang Wang, Huiming Cao, Xianshan Qi, Jianrong Xu, Fei Xu
  • Publication number: 20240372382
    Abstract: A charging control method, and an electronic device are provided. The charging circuit includes a first power supply terminal, a second power supply terminal, a controller, a first switch, a second switch, a first charging chip, and a second charging chip. The second charging chip supports a fast charging protocol. The first power supply terminal is coupled to the first charging chip through the first switch and coupled to the second charging chip through the second switch, and the first power supply terminal is configured to be coupled to a charger. The first charging chip and the second charging chip are further coupled to the second power supply terminal, to be coupled to a battery. The first charging chip is coupled to a communication terminal of the charger. The first charging chip communicates with the charger to determine that the charger supports the fast charging protocol.
    Type: Application
    Filed: January 3, 2023
    Publication date: November 7, 2024
    Applicant: Honor Device Co., Ltd.
    Inventors: Yingqun FENG, Fei XU, Dawei LI