Patents by Inventor Fei Yu

Fei Yu 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: 20250151230
    Abstract: This application provides example electronic assemblies. One example electronic assembly includes a first heat dissipation panel, a second heat dissipation panel, and a first circuit board assembly. The first heat dissipation panel is provided with a runner. The second heat dissipation panel is fastened to the first heat dissipation panel, and encloses a working medium cavity with the first heat dissipation panel, where the working medium cavity is in communication with the runner. The first circuit board assembly includes a first circuit board, a first component, and a second component, the first component and the second component are both disposed on a same side of the first circuit board, and the first circuit board and the first heat dissipation panel are disposed in a stacked manner.
    Type: Application
    Filed: January 14, 2025
    Publication date: May 8, 2025
    Inventors: Dingfang LI, Min LI, Fei YU, Lu BAI
  • Publication number: 20250137506
    Abstract: An electromechanical brake includes: a brake motor; a spindle coupled with the brake motor and rotating in a first direction under a drive of the brake motor to drive a brake caliper module to perform a brake operation; and a locking device having: an actuation member and a reset member, the actuation member causing the rotating lever to rotate from the idle position to the working position, and the reset member causing the rotating lever to return from the working position to the idle position. The operating ends of the ratchet and the rotating lever are set such that when in the working position, the operating end interacts with the ratchet to prevent the ratchet from rotating in a second direction opposite to the first direction and to prevent the rotating lever from rotating toward the idle position. The electromechanical brake according to the above configuration occupies a smaller space and is more compact.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 1, 2025
    Inventors: Xiaokun Zhang, Fei Yu
  • Publication number: 20250137505
    Abstract: An electromechanical brake and a locking device for the same are disclosed. The locking device includes (i) a bracket, (ii) a rotating lever that has an operating end for being interlocked with a ratchet of the electromechanical brake, the rotating lever being connected to the bracket through a rotating shaft, such that the rotating lever is capable of rotating between an idle position and a working position with the rotating shaft as a rotation axis, (iii) an electromagnet, the electromagnet acting on an action end of the rotating lever, thereby causing the rotating lever to rotate from the idle position to the working position, and (iv) a reset member, the reset member causing the rotating lever to return to the idle position from the working position. The locking device is configured such that a movement distance of the operating end of the rotating lever is more than 3 times a movement distance of the action end during movement of the rotating lever from the idle position to the working position.
    Type: Application
    Filed: October 24, 2024
    Publication date: May 1, 2025
    Inventors: Xiaokun Zhang, Fei Yu
  • Patent number: 12277755
    Abstract: Disclosed are a method, an apparatus, a device, and a medium for image recognition via wireless federated learning. The method for image recognition via wireless federated learning includes: obtaining an image to be recognized and an initial image recognition model; adjusting parameters for the initial image recognition model via a preset accelerated mobile federated learning algorithm according to a target momentum factor to obtain a target image recognition model; and recognizing the image to be recognized through the target image recognition model to obtain text information corresponding to the image to be recognized.
    Type: Grant
    Filed: June 21, 2024
    Date of Patent: April 15, 2025
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Yanjie Dong, Luya Wang, Jia Wang, Jianqiang Li, Haijun Zhang, Fei Yu, Song Guo, Zhongming Liang
  • Patent number: 12272557
    Abstract: In an embodiment, a method includes: depositing a gate dielectric layer on a first fin and a second fin, the first fin and the second fin extending away from a substrate in a first direction, a distance between the first fin and the second fin decreasing along the first direction; depositing a sacrificial layer on the gate dielectric layer by exposing the gate dielectric layer to a self-limiting source precursor and a self-reacting source precursor, the self-limiting source precursor reacting to form an initial layer of a material of the sacrificial layer, the self-reacting source precursor reacting to form a main layer of the material of the sacrificial layer; annealing the gate dielectric layer while the sacrificial layer covers the gate dielectric layer; after annealing the gate dielectric layer, removing the sacrificial layer; and after removing the sacrificial layer, forming a gate electrode layer on the gate dielectric layer.
    Type: Grant
    Filed: August 1, 2023
    Date of Patent: April 8, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Kuei-Lun Lin, Chia-Wei Hsu, Xiong-Fei Yu, Chi On Chui, Chih-Yu Hsu, Jian-Hao Chen
  • Publication number: 20250112702
    Abstract: Embodiments of the present invention disclose an optical module, a related apparatus, and an assembly method. in one example, an optical module includes a first circuit board, a second circuit board, and a connection board. The first circuit board includes a transmitter optical subassembly and a receiver optical subassembly. The second circuit board includes a processing unit. The first circuit board further includes a first connection port. The second circuit board further includes a second connection port. The transmitter optical subassembly and the receiver optical subassembly are separately connected to the first connection port. The processing unit is connected to the second connection port.
    Type: Application
    Filed: December 12, 2024
    Publication date: April 3, 2025
    Inventors: Wei LIU, Liuyong CHEN, Changzheng SU, Fei YU
  • Publication number: 20250103459
    Abstract: Implementations of the present specification provide methods and apparatuses for training a behavior prediction model. In the implementations of the present specification, a sequence (a behavior sequence of a user) that includes multiple behavior types is split according to behavior types to obtain multiple single-behavior sequences. Time coding is performed on all time points of each of the multiple single-behavior sequences, to obtain multiple single-behavior time sequences corresponding to the multiple single-behavior sequences. Each single-behavior time sequence in the multiple single-behavior time sequences is modeled by using a behavior prediction model, and attention is paid to all time points of each single-behavior time sequence in the multiple single-behavior time sequences, so as to obtain a distribution situation of behaviors corresponding to the multiple single-behavior time sequences in terms of time as predicted by the behavior prediction model.
    Type: Application
    Filed: December 9, 2024
    Publication date: March 27, 2025
    Inventors: Xiaojing LI, Tao XU, Fei YU, Xin LU
  • Publication number: 20250098205
    Abstract: A method includes forming a fin protruding over a substrate; forming a conformal oxide layer over an upper surface and along sidewalls of the fin; performing an anisotropic oxide deposition or an anisotropic plasma treatment to form a non-conformal oxide layer over the upper surface and along the sidewalls of the fin; and forming a gate electrode over the fin, the conformal oxide layer and the non-conformal oxide layer being between the fin and the gate electrode.
    Type: Application
    Filed: December 3, 2024
    Publication date: March 20, 2025
    Inventors: Ming-Ho Lin, Chun-Heng Chen, Xiong-Fei Yu, Chi On Chui
  • Publication number: 20250084287
    Abstract: An adhesive of the present invention satisfies the following requirements: the turbidity is 5.0 or less; the dissolution rate of the adhesive is 10% or more and 70% or less; the logarithmic viscosity number of a dissolved component of an adhesive solution is 0.5 dL/g or more and less than 2.5 dL/g; A1735 cm?1/A3025 cm?1 of the dissolved component of the adhesive solution is 0.20 or more and 0.80 or less; and the logarithmic viscosity number of the adhesive is greater than that of the dissolved component of the adhesive solution.
    Type: Application
    Filed: December 28, 2021
    Publication date: March 13, 2025
    Applicants: Kureha Corporation, KUREHA (CHINA) INVESTMENT CO., LTD, KUREHA (CHANGSHU) FLUOROPOLYMERS CO., LTD
    Inventors: Kenta AOKI, Fei YU, Hiroshi SATO
  • Publication number: 20250070870
    Abstract: An optical communication system includes a first component, a second component, and an optical connection assembly that connects the first component and the second component. An example method includes: controlling the first component to send a first optical signal to the second component through the optical connection assembly; sending an alarm indication when it is determined, based on an optical power variation status of the first optical signal in a transmission process, that the optical connection assembly is exceptional; and when it is determined, based on the optical power variation status of the first optical signal in the transmission process, that the optical connection assembly is normal, controlling the first component to send a second optical signal to the second component, where an optical power of the second optical signal is greater than an optical power of the first optical signal.
    Type: Application
    Filed: November 12, 2024
    Publication date: February 27, 2025
    Inventors: Fei YU, Huoqing HUANG, Congtu XIAO, Junying ZHAO, Changzheng SU, Anxue DU
  • Publication number: 20250062433
    Abstract: The present application relates to a silicone oil-based immersion coolant for an electronic component. The silicone oil-based immersion coolant for an electronic component includes a base oil and an additive. The base oil includes a low-viscosity silicone oil. The additive includes a silicone oil diluent and a thermally conductive inorganic filler. The viscosity of the low-viscosity silicone oil is less than or equal to 1000 cSt. The thermally conductive inorganic filler is an insulating filler. Based on the mass of the immersion coolant, a mass percentage content of the base oil is in a range from 70% to 85%, a mass percentage content of the silicone oil diluent is in a range from 10% to 20%, and a mass percentage content of the thermally conductive inorganic filler is in a range from 5% to 10%.
    Type: Application
    Filed: November 17, 2023
    Publication date: February 20, 2025
    Applicant: CSG PWR GEN. (GUANGDONG) ENRGY. STR. TCH. CO. LTD
    Inventors: Bangjin LIU, Zhiqiang WANG, Chao DONG, Jin WANG, Yueli ZHOU, Jiasheng WU, Cheng PENG, Min ZHANG, Bin WU, Linwei WANG, Qihua LIN, Xiaodong ZHENG, Zheng WENG, Shaohua ZHAO, Lunsen ZOU, Guobin ZHONG, Fei YU, Jia LUO, Xuan LIU, Kaiqi XU, Chao WANG
  • Publication number: 20250050135
    Abstract: An approach for calibrating a radiotherapy positioning apparatus having a patient support surface that is moveable by a mechanism comprises obtaining, at multiple positions of the support surface, outputs of a patient support surface position sensor and a mechanism position encoder and using those outputs to determine a relationship between the sensor and encoder outputs.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 13, 2025
    Inventors: Fei YU, Guangrui GUO, Xueyuan ZOU
  • Publication number: 20250048590
    Abstract: This application provides a flexible liquid cooling heat dissipation unit. The flexible liquid cooling heat dissipation unit is configured to dissipate heat for a heat generation component. A liquid inlet and a liquid outlet are provided on the flexible liquid cooling heat dissipation unit. A heat exchange cavity that is used for accommodating a coolant and allowing the coolant to flow from the liquid inlet to the liquid outlet is provided in the flexible liquid cooling heat dissipation unit. The liquid cooling heat dissipation unit includes a flexible sheet material. The flexible sheet material is obtained by compounding a plurality of functional film layers, the plurality of functional film layers include at least one anti-penetration layer, and permeability of the anti-penetration layer is less than 1 g/m2/24 hr.
    Type: Application
    Filed: October 25, 2024
    Publication date: February 6, 2025
    Inventors: Min LI, Guangjing WANG, Lu BAI, Fei YU
  • Publication number: 20250023054
    Abstract: Provided is a binder composition in which viscosity increases of an electrode mixture slurry is prevented or reduced while a high peel strength between a current collector and an electrode mixture layer is maintained.
    Type: Application
    Filed: August 24, 2021
    Publication date: January 16, 2025
    Applicants: KUREHA CORPORATION, KUREHA (CHANGSHU) FLUOROPOLYMERS CO., LTD, KUREHA (CHINA) INVESTMENT CO., LTD
    Inventors: Fei YU, Kenta AOKI, Hiroshi SATO, Kana ASHIDA
  • Patent number: 12199158
    Abstract: A method includes forming a fin protruding over a substrate; forming a conformal oxide layer over an upper surface and along sidewalls of the fin; performing an anisotropic oxide deposition or an anisotropic plasma treatment to form a non-conformal oxide layer over the upper surface and along the sidewalls of the fin; and forming a gate electrode over the fin, the conformal oxide layer and the non-conformal oxide layer being between the fin and the gate electrode.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: January 14, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ming-Ho Lin, Chun-Heng Chen, Xiong-Fei Yu, Chi On Chui
  • Publication number: 20240424574
    Abstract: The utility model discloses a machining device having both a drill and a lathe. A handle (7) is fixed on the shell of the bench drill, a base (2) and a handle (7) of the bench drill are supported on the ground, a holding block (8) located on the left side of the crack lifting mechanism (5) is arranged on the guide rail (3), a tool rest & base assembly (9) is arranged on the top of the holding block (8); a support portion (10) is fixed on the top of the rocking lift mechanism, a tailstock assembly (11) is fixed on the top of the support portion (10), a tailstock spindle (12) is arranged in the tailstock assembly (11), a tailstock center (13) is inserted in the left port of the tailstock spindle (12), a tailstock hand wheel (14) is arranged on the right end of the tailstock assembly (11) for driving the tailstock spindle (12) to extent or retract, and a locking handle (15) for locking the tailstock spindle (12) is arranged on the tailstock assembly (11).
    Type: Application
    Filed: May 7, 2022
    Publication date: December 26, 2024
    Inventors: Fei YU, Xuguang JING, Jian SUN, Xiuqiao SONG, Lixing CUI, Xinjie YU, Jingde WANG, Jialing LIU
  • Publication number: 20240423495
    Abstract: Electrochemical Impedance Spectroscopy (EIS) is used in conjunction with continuous glucose monitors and continuous glucose monitoring (CGM) to enable in-vivo sensor calibration, gross (sensor) failure analysis, and intelligent sensor diagnostics and fault detection. An equivalent circuit model is defined, and circuit elements are used to characterize sensor behavior.
    Type: Application
    Filed: September 10, 2024
    Publication date: December 26, 2024
    Inventors: Andrea Varsavsky, Fei Yu, Ning Yang
  • Publication number: 20240418433
    Abstract: A door assembly for a refrigeration appliance includes: an inner door which is provided with a first door frame that is enclosed to form an inner door cavity; a first door seal that is assembled on a rear side of the first door frame; and an outer door that is pivotably arranged on a front side of the inner door. The outer door has a thermal insulation glass module which includes at least two glass sheets that are spaced apart from each other. A sealing portion is arranged between the adjacent glass sheets. The sealing portion has a first sealing section, and, when viewed in a direction parallel to a main extension plane of the door assembly, the first sealing section is located on an outer side of the first door seal.
    Type: Application
    Filed: June 6, 2024
    Publication date: December 19, 2024
    Inventors: Yunzhen GUO, Ping LV, Fei YU
  • Patent number: 12170321
    Abstract: A semiconductor device a method of forming the same are provided. The method includes forming a fin extending from a substrate and forming a gate dielectric layer along a top surface and sidewalls of the fin. A first thickness of the gate dielectric layer along the top surface of the fin is greater than a second thickness of the gate dielectric layer along the sidewalls of the fin.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: December 17, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuei-Lun Lin, Yen-Fu Chen, Po-Ting Lin, Chia-Yuan Chang, Xiong-Fei Yu, Chi On Chui
  • Publication number: 20240404512
    Abstract: The present disclosure describes systems and methods for naturally joining human talking sounds. An example method includes determining a first audio sequence and a second audio sequence from a full audio sequence based on a desired edit point. The method also includes determining a first separation point that defines a front portion of the first audio sequence and a back portion of the first audio sequence. The method yet further includes determining a second separation point that defines a front portion of the second audio sequence and a back portion of the second audio sequence, further defining an audio portion to be replaced. The method includes determining a regenerated audio portion, blending the regenerated audio portion with respective extensions of the front portion of the first audio sequence and the back portion of the second audio sequence, and replacing the audio portion to be replaced with the blended regenerated audio.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 5, 2024
    Inventors: Fei Yu, Changyin Zhou