公开(公告)号：US20250022107A1

公开(公告)日：2025-01-16

申请号：US18647290

申请日：2024-04-26

Applicant: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Jiang Qian ,  Xin Ye ,  Haitao Lyu ,  Xiaobo Yang

IPC: G06T5/60 ,  G06T5/30 ,  G06T5/73

Abstract: Provided is a fringe line detection and phase unwrapping method and system based on an FL-Net convolutional neural network. The method includes: constructing the FL-Net convolutional neural network; detecting fringe lines of an input image by using the FL-Net convolutional neural network to obtain an image with detected fringe lines; performing circulation integral on the detected fringe lines to repair the detected fringe lines to thereby obtain an image with repaired fringe lines; performing path integral on the repaired fringe lines to unwrap the repaired fringe lines to thereby obtain an image with unwrapped fringe lines; and identifying error points of the unwrapped fringe lines by using the FL-Net convolutional neural network; and processing the error points. Specifically, an HDC method is used to replace a down-sampling method to avoid the loss of resolution, and residual connection is used to prevent the network from being too deep.

公开(公告)号：US20250008754A1

公开(公告)日：2025-01-02

申请号：US18709638

申请日：2022-08-05

Applicant: University of Electronic Science and Technology of China ,  JingAo Solar Co., Ltd.

Inventor： Mingzhen LIU ,  Lin MAO ,  Yuchao HU ,  Faming LI ,  Song WANG ,  Zhiwei XU

IPC: H10K30/86 ,  H10K30/40 ,  H10K30/57 ,  H10K85/20 ,  H10K85/50 ,  H10K85/60

Abstract: Disclosed are a perovskite solar cell and a fabrication method thereof. The perovskite solar cell includes an electron transport layer, a perovskite layer, and a hole transport layer, where the hole transport layer includes an inorganic substance serving as a hole transport material, and an organic layer including a carbazole derivative is formed on the hole transport layer. A combination of a carbazole derivative and an inorganic material serving as a hole transport layer can allow the preparation of a perovskite solar cell with a high conversion efficiency.

公开(公告)号：US12184317B2

公开(公告)日：2024-12-31

申请号：US18262503

申请日：2023-01-13

Applicant: University of Electronic Science and Technology of China

Inventor： Chenxi Zhao ,  Kai Kang ,  Yiming Yu ,  Huihua Liu ,  Yunqiu Wu

IPC: H04B1/16 ,  H03D7/14 ,  H04B1/24

Abstract: This invention, falling into the field of radio communication technology, discloses 5G millimeter wave dual-band dual-mode mixer and wireless communication terminal. In the said 5G millimeter wave dual-band dual-mode mixer, the first MOSFET is connected to the source of the second MOSFET and the third MOSFET through its drain, with the first MOSFET connected to the drain of the fourth MOSFET through its drain. The second MOSFET is connected to one end of the first capacitor through its gate, with the other end of the first capacitor connected to the drain of the third MOSFET. The third MOSFET is connected to one end of the second capacitor through its gate and the other end of the second capacitor is connected to the drain of the second MOSFET.

公开(公告)号：US20240412203A1

公开(公告)日：2024-12-12

申请号：US18394208

申请日：2023-12-22

Applicant: University of Electronic Science and Technology of China ,  Sichuan Digital Economy Research Institute (Yibin) ,  Hangzhou Yunphant Network Technology Co. Ltd.

Inventor： Sheng CAO ,  Yifan TIAN ,  Butian HUANG ,  Xiaosong ZHANG

IPC: G06Q20/38 ,  G06Q20/02

Abstract: The present disclosure provides a security protection method for a sharded blockchain system, and the sharded blockchain system includes one core shard and multiple common shards. A node in the common shard can additionally store historical blocks of other shards in addition to storing historical blocks of the shard in which the node is located. When a single shard in the system is corrupted, the corrupted shard cannot provide a valid verification result for a transaction that the corrupted shard is responsible for verifying. In this case, honest nodes that store historical blocks of the corrupted shard can submit reports on a transaction verification result to the core shard. The core shard confirms validity of the report, and the system performs reward or punishment on the node submitting the report according to whether the report is valid.

公开(公告)号：US20240394890A1

公开(公告)日：2024-11-28

申请号：US18230228

申请日：2023-08-04

Applicant: University of Electronic Science and Technology of China

Inventor： Bing ZENG ,  Dingrui LIU ,  Haipeng LI ,  Yu ZENG ,  Xuanren HOU ,  Shikun ZHANG ,  Shuaicheng LIU ,  Nini RAO

IPC: G06T7/12 ,  G06T3/40 ,  G06T3/60 ,  G06T7/00 ,  G06T7/13 ,  G06V10/25 ,  G16H30/40

Abstract: An endoscopic image segmentation method based on a single image and a deep learning network achieves real-time and accurate segmentation for a single case, and provides support for making a treatment plan based on an endoscopic image in clinical medicine. The endoscopic image segmentation method first proposes a single image-based training set generation method to automatically generate a training set, and further proposes a lightweight deep learning network EUnet to perform feature fitting on the generated training set, to achieve endoscopic image segmentation and obtain a segmentation result of a lesion region. The endoscopic image segmentation method can significantly improve segmentation accuracy and has advantages of a small volume, high real-time performance, and easy operation. Especially in processing of endoscopic images of rare cases such as a gastric cancer and an esophageal cancer, the endoscopic image segmentation method has significant advantages in accuracy and speed, and has clinical application value.

公开(公告)号：US20240347139A1

公开(公告)日：2024-10-17

申请号：US18533616

申请日：2023-12-08

Applicant: University of Electronic Science and Technology of China

Inventor： Jiajing ZHU ,  Yongguo LIU ,  Zhi CHEN ,  Yun ZHANG ,  Qiaoqin LI ,  Xin LU

IPC: G16C20/10 ,  G16C20/50

CPC classification number: G16C20/10 ,  G16C20/50

Abstract: Disclosed are a method, an apparatus, and a device for predicting adverse drug-drug interactions, and a readable storage medium, and relates to the technical field of pharmaceutical research and development. An objective of the present application is to provide the method, apparatus, and device for predicting adverse drug-drug interactions, and the readable storage medium for solving the above problems. To achieve the above objective, a technical solution adopted by the present application is as follows: acquiring first information; constructing an adverse drug-drug interaction prediction model according to the first information; acquiring second information, where the second information is molecular structure information of two drugs to be predicted; and outputting predicted adverse drug-drug interactions with the second information as an input into the adverse drug-drug interaction prediction model.

公开(公告)号：US12112465B2

公开(公告)日：2024-10-08

申请号：US17719888

申请日：2022-04-13

Applicant: University of Electronic Science and Technology of China

Inventor： Jing Jiang ,  Yi Niu ,  Chao Wang ,  Peifeng Yu ,  Zezhan Zhang ,  Shan Gao

IPC: G06T7/00 ,  G01B11/16 ,  G01J5/00 ,  G06T7/73

CPC classification number: G06T7/0002 ,  G01B11/16 ,  G01J5/0088 ,  G06T7/73 ,  G06T2207/20021 ,  G06T2207/30164

Abstract: A measurement and reconstruction method for a turbine blade strain field of with integrates an imaging technology and an infrared photoelectric measurement technology. The imaging technology is mainly responsible for the measurement of the strain field on a target blade surface, so as to use a digital image processing technology to obtain blade strain field data. The infrared photoelectric measurement technology is mainly aimed at the strain at blade edges, which uses temperature difference between the blade edges and blade gaps to perform strain measurement. Measurement results of the two modes are finally converted into blade strain parameters, thereby reconstructing the target blade strain field based on host computer software.

公开(公告)号：US20240267069A1

公开(公告)日：2024-08-08

申请号：US18262503

申请日：2023-01-13

Applicant: University of Electronic Science and Technology of China

Inventor： Chenxi ZHAO ,  Kai KANG ,  Yiming YU ,  Huihua LIU ,  Yunqiu WU

IPC: H04B1/16 ,  H03D7/14 ,  H04B1/24

CPC classification number: H04B1/1607 ,  H03D7/1441 ,  H04B1/24

Abstract: This invention, falling into the field of radio communication technology, discloses 5G millimeter wave dual-band dual-mode mixer and wireless communication terminal. In the said 5G millimeter wave dual-band dual-mode mixer, the first MOSFET is connected to the source of the second MOSFET and the third MOSFET through its drain, with the first MOSFET connected to the drain of the fourth MOSFET through its drain. The second MOSFET is connected to one end of the first capacitor through its gate, with the other end of the first capacitor connected to the drain of the third MOSFET. The third MOSFET is connected to one end of the second capacitor through its gate and the other end of the second capacitor is connected to the drain of the second MOSFET.

公开(公告)号：US20240219532A1

公开(公告)日：2024-07-04

申请号：US18401295

申请日：2023-12-29

Applicant: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Teng TAN ,  Bing CHANG ,  Baicheng YAO ,  Xinyue HE ,  Zihan LIU

IPC: G01S7/4865 ,  G01S7/481 ,  G01S7/484 ,  G01S17/10

CPC classification number: G01S7/4865 ,  G01S7/4815 ,  G01S7/484 ,  G01S17/10

Abstract: The embodiments of the present disclosure provide a ranging system of a dual optical frequency comb time-of-flight manner based on dispersive Fourier transform. The embodiment of the present disclosure introduces a dispersive Fourier transform technology into a conventional dual optical frequency comb system, which amplifies a stray relationship of a pulse time domain using a dispersion element and obtains a precise position relationship of three pulses directly through interfering fringe information. Therefore, the “dead zone” in the conventional dual optical frequency comb ranging system is eliminated, and the ranging accuracy of the system is greatly improved, and a repetition frequency difference of the dual optical frequency combs can be increased to a magnitude of MHz, which greatly improves the ranging speed. The ranging system has advantages of a large measurement range, a high measurement accuracy, and a high measurement speed.

公开(公告)号：US12028451B2

公开(公告)日：2024-07-02

申请号：US17336339

申请日：2021-06-02

Applicant: University of Electronic Science and Technology of China

Inventor： Yi Ding ,  Zhen Qin ,  Fuyuan Tan ,  Fuhu Deng ,  Zhiguang Qin

IPC: H04L9/08 ,  G06N3/045 ,  G06N3/084 ,  G16H30/20

CPC classification number: H04L9/0869 ,  G06N3/045 ,  G06N3/084 ,  G16H30/20

Abstract: A key generation method based on a deep learning generative adversarial network includes: preparing a training set image; construction of a key generation network: constructing the key generation network according to a generator network and a discriminator network, and inputting the training set image to the key generation network; and training of the key generation network: training the key generation network by a deep learning method to generate a key.