Patents by Inventor Yuanfeng Wu
Yuanfeng Wu 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).
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Patent number: 12242389Abstract: An application-level memory control group of a first application may be created when the first application is opened. An anonymous page of the first application is added to a least recently used linked list of the application-level memory control group, and a file page of the first application is added to a global least recently used linked list. An application-level memory control group is created in a dimension of an application, and an anonymous page of the application is managed in a refined manner. In addition, a file page of the application-level memory control group may be managed based on a global least recently used linked list.Type: GrantFiled: October 26, 2021Date of Patent: March 4, 2025Assignee: HUAWEI DEVICE CO., LTD.Inventors: Wei Han, Chang Xie, Qinxu Pan, Jian Chen, Qiang Gao, Song Liu, Jinxuan Fang, Yuanfeng Hu, Xiangbing Tang, Weilai Zhou, Cai Sun, Zuoyu Wu, Qing Xia, Wei Du, Biao He, Fa Wang, Chengke Wang, Ziyue Luo, Zongfeng Li, Xu Wang, Xiyu Zhou, Yu Liu, Tao Li, Long Jin, Di Fang
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Publication number: 20240374661Abstract: The present disclosure discloses a Lactobacillus plantarum ZUST49 and a bacterial agent, and use thereof, and belongs to the technical field of microorganisms. An aspect of the present disclosure provides a Lactobacillus plantarum ZUST49 and a bacterial agent containing the Lactobacillus plantarum ZUST49, and another aspect provides use of the Lactobacillus plantarum ZUST49 and the bacterial agent containing the Lactobacillus plantarum ZUST49. The Lactobacillus plantarum ZUST49 of the present disclosure may convert glucoraphanin into sulforaphane, especially in a human or animal intestinal environment. After an enteric probiotic preparation prepared from the strain of the present disclosure is orally taken, the Lactobacillus plantarum ZUST49 may efficiently convert the glucoraphanin into the sulforaphane in an intestinal tract, which not only solves a problem that stability of the sulforaphane cannot be improved in the prior art, but also effectively exerts a probiotic effect.Type: ApplicationFiled: June 20, 2023Publication date: November 14, 2024Applicant: ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Yuanfeng Wu, Chunmin Jiang, Yao Zhang, Ligen Zou, Zisheng Luo, Xinjie Song, Juan Sun, Quanmin Ma, Xuan Zhu, Sabir Z. Nishanbaev
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Patent number: 12011741Abstract: An automatic identification and classification production line for mobile terminal liquid crystal display (LCD) screens includes a size and posture identification adjustment part, a model identification part, and a classification storage device. The size and posture identification adjustment part can transport a mobile terminal LCD screen, identify front and back surfaces of the mobile terminal LCD screen, size of the mobile terminal LCD screen, and orientation of the mobile terminal LCD screen, and adjust the front surface of the mobile terminal LCD screen to face up and the orientation of the mobile terminal LCD screen to be the same as the transportation direction during transportation. The model identification part transports the mobile terminal LCD screen after adjustment of the posture, and identifies model of the mobile terminal LCD screen according to the size during transportation. The classification storage device classifies and stores mobile terminal LCD screens according to different models.Type: GrantFiled: January 12, 2021Date of Patent: June 18, 2024Assignee: HEFEI UNIVERSITY OF TECHNOLOGYInventors: Lei Zhang, Ziqi Li, Yu Zheng, Yuanfeng Wu
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Publication number: 20240011602Abstract: A pressure-compensation controlled hydraulic pump, comprising an electric proportional pressure compensator, a hydraulic pump, a hydraulic control reversing valve and a servo cylinder; the electric proportional pressure compensator can be electrically connected to a controller, a first hydraulic control port of the hydraulic control reversing valve is connected to an internal oil drain path, and is connected to an internal output oil path by means of a hydraulic control oil inlet path provided with a first throttle valve, a second hydraulic control port is connected to the internal output oil path, and the pressure difference between an opening pressure of the electric proportional pressure compensator and an oil outlet pressure of the hydraulic pump can drive the hydraulic control reversing valve to perform reversing, and selectively enable a piston chamber of the servo cylinder to be in communication with the internal output oil path or the internal oil drain path.Type: ApplicationFiled: September 23, 2021Publication date: January 11, 2024Applicants: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD., ZOOMLION SHAANXI WESTERN EARTHMOVING MACHINERY CO., LTD, Zoomlion Earthmoving Machinery Co., Ltd.Inventors: Xiangbao LIU, Yongfeng TIAN, Bo YI, Yuanfeng WU, Fujun DENG
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Publication number: 20230127939Abstract: Disclosed is a method for region-of-interest enhanced PET image reconstruction based on multi-task learning, which comprises the following steps: firstly, acquiring a backprojection image of the PET original data, and designing a main task of establishing a mapping between the backprojection image and a reconstructed PET image by using a three-dimensional deep convolution neural network. A new auxiliary task 1 is designed to predict a computerized tomography (CT) image with the same anatomical structures as the PET image reconstructed from the backprojection image, so as to reduce the noise in the reconstructed PET image by using the local smoothing information of the high-resolution CT image.Type: ApplicationFiled: December 22, 2022Publication date: April 27, 2023Inventors: Wentao ZHU, Bao YANG, Yuanfeng WU
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Publication number: 20220226864Abstract: An automatic identification and classification production line for mobile terminal liquid crystal display (LCD) screens includes a size and posture identification adjustment part, a model identification part, and a classification storage device. The size and posture identification adjustment part can transport a mobile terminal LCD screen, identify front and back surfaces of the mobile terminal LCD screen, size of the mobile terminal LCD screen, and orientation of the mobile terminal LCD screen, and adjust the front surface of the mobile terminal LCD screen to face up and the orientation of the mobile terminal LCD screen to be the same as the transportation direction during transportation. The model identification part transports the mobile terminal LCD screen after adjustment of the posture, and identifies model of the mobile terminal LCD screen according to the size during transportation. The classification storage device classifies and stores mobile terminal LCD screens according to different models.Type: ApplicationFiled: January 12, 2021Publication date: July 21, 2022Applicant: HEFEI UNIVERSITY OF TECHNOLOGYInventors: Lei ZHANG, Ziqi LI, Yu ZHENG, Yuanfeng WU
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Patent number: 10474179Abstract: A power supply control device for a communication network includes: a monitoring module (11) and N voltage-adjustable Direct Current/Direct Current (DC/DC) modules (121, 122 . . . 12N). The monitoring module is configured to detect circuit data of each of power supply circuits (1,2, . . . i), compare the circuit data with each other, calculate an average value, analyze required output circuit data of each of the power supply circuits, and transmit the required output circuit data of the power supply circuits to respective the voltage-adjustable DC/DC modules. The voltage-adjustable DC/DC modules are configured to receive the required output circuit data of the power supply circuits, and adjust output voltages of the power supply circuits according to the output circuit data. Output ends of all of the voltage-adjustable DC/DC modules are connected in parallel to supply power to a subordinate electro-load. Also disclosed is a power supply control method for the communication network.Type: GrantFiled: December 1, 2014Date of Patent: November 12, 2019Assignee: ZTE CorporationInventors: Qiang Guo, Yuanfeng Wu, Honglai Wang
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Publication number: 20170220085Abstract: A power supply control device for a communication network includes: a monitoring module (11) and N voltage-adjustable Direct Current/Direct Current (DC/DC) modules (121, 122 . . . 12N). The monitoring module is configured to detect circuit data of each of power supply circuits (1,2, . . . i), compare the circuit data with each other, calculate an average value, analyse required output circuit data of each of the power supply circuits, and transmit the required output circuit data of the power supply circuits to respective the voltage-adjustable DC/DC modules. The voltage-adjustable DC/DC modules are configured to receive the required output circuit data of the power supply circuits, and adjust output voltages of the power supply circuits according to the output circuit data. Output ends of all of the voltage-adjustable DC/DC modules are connected in parallel to supply power to a subordinate electro-load. Also disclosed is a power supply control method for the communication network.Type: ApplicationFiled: December 1, 2014Publication date: August 3, 2017Inventors: Qiang Guo, Yuanfeng Wu, Honglai Wang