Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228601 | Single-ended fault positioning method and system for high-voltage direct-current transmission line of hybrid network | Yigang He, Lei Wang, Lie Li, Yingying ZHAO, Bolun DU | 2025-02-18 |
| 12131247 | Transformer failure diagnosis method and system based on integrated deep belief network | Yigang He, Chaolong Zhang, Guolong Shi, Hui Zhang, Bolun DU | 2024-10-29 |
| 12092682 | Method and system for diagnosing open circuit (OC) fault of T-type three-level (T23L) inverter under multiple power factors | Yigang He, Weiwei Zhang, Xiao Feng Wang, Xiaoyu Liu, Mingyun Chen | 2024-09-17 |
| 11966683 | Method and system for comprehensively evaluating reliability of multi-chip parallel IGBT module | Yigang He, Chenyuan Wang, Lie Li, Bolun DU, Hui Zhang | 2024-04-23 |
| 11953538 | Method and system for predicting insulated gate bipolar transistor lifetime based on compound failure mode coupling | Yigang He, Lie Li, Xiao Feng Wang | 2024-04-09 |
| 11921169 | Transformer fault diagnosis method and system using induced ordered weighted evidence reasoning | Yigang He, Jiajun Duan, Xiaoxin Wu | 2024-03-05 |
| 11914936 | Method and system for predicting gas content in transformer oil based on joint model | Yigang He, Wenjie Wu, Hui Zhang, Chaolong Zhang | 2024-02-27 |
| 11913854 | Method and system for fault diagnosis with small samples of power equipment based on virtual and real twin spaces | Yigang He, Jiajun Duan, Xiaoxin Wu, Hui Zhang, Guolong Shi | 2024-02-27 |
| 11874341 | Method for monitoring online state of bonding wire of IGBT module | Yigang He, Kaiwei Li, Zhigang Li | 2024-01-16 |
| 11874640 | Wind power prediction method and system for optimizing deep transformer network | Yigang He, Lei Wang, Yingying ZHAO, Ming Xiang, Lie Li | 2024-01-16 |
| 11875500 | Failure diagnosis method for power transformer winding based on GSMallat-NIN-CNN network | Yigang He, Liufei Shen, Hui Zhang, Jiajun Duan | 2024-01-16 |
| 11705899 | Serial IGBT voltage equalization method and system based on auxiliary voltage source | Yigang He, Lie Li, Chenyuan Wang | 2023-07-18 |
| 11694011 | Circuit health state prediction method and system based on integrated deep neural network | Yigang He, Ming Xiang, Hui Zhang, Bolun DU | 2023-07-04 |
| 11662385 | Method and system of lithium battery state of charge estimation based on second-order difference particle filtering | Yigang He, Yuan Chen, Zhong-Ru Li | 2023-05-30 |
| 11656266 | Method and system for online monitoring of health status of insulated-gate bipolar transistor module | Yigang He, Weibo Yuan, Guolong Shi, Chaolong Zhang, Bolun DU | 2023-05-23 |
| 11619682 | Transformer failure identification and location diagnosis method based on multi-stage transfer learning | Yigang He, Jiajun Duan, Xiaoxin Wu, Hui Zhang | 2023-04-04 |
| 11586913 | Power equipment fault detecting and positioning method of artificial intelligence inference fusion | Yigang He, Jiajun Duan, Hui Zhang | 2023-02-21 |
| 11581130 | Internal thermal fault diagnosis method of oil-immersed transformer based on deep convolutional neural network and image segmentation | Yigang He, Jiajun Duan | 2023-02-14 |
| 11581967 | Wireless channel scenario identification method and system | Yigang He, Shuguang Ning, Mingyun Chen | 2023-02-14 |
| 11579201 | Method and system for identifying third-order model parameters of lithium battery based on likelihood function | Yigang He, Yuan Chen, Zhong-Ru Li, Guolong Shi, Chaolong Zhang | 2023-02-14 |
| 11549985 | Power electronic circuit fault diagnosis method based on extremely randomized trees and stacked sparse auto-encoder algorithm | Yigang He, Yaru ZHANG | 2023-01-10 |
| 11543305 | Method for estimating junction temperature online on IGBT power module | Yigang He, Kaiwei Li, Weibo Yuan, Yuzheng Guo, Hui Zhang | 2023-01-03 |
| 11544917 | Power electronic circuit fault diagnosis method based on optimizing deep belief network | Yigang He, Bolun DU, Yaru ZHANG, Jiajun Duan, Kaipei LIU | 2023-01-03 |
| 11474163 | Power transformer winding fault positioning method based on deep convolutional neural network integrated with visual identification | Yigang He, Jiajun Duan, Bolun DU, Hui Zhang | 2022-10-18 |
| 11476908 | Low-complexity precoding method for large-scale MIMO fast convergence | Yigang He, Tongtong Cheng, Yuan Huang | 2022-10-18 |