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For the Inventor, By the Inventor

Anhui, China

Yigang He

USPTO Granted Patents = 9

Average Co-Inventor Count = 6.7

ph-index = 1


Company Filing History:

goldMedal9 out of 146 
 
Hefei University of Technology
 patents

Years Active: 2018-2024

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9 patents (USPTO):
1. 11874341 - Method for monitoring online state of bonding wire of IGBT module (2024-01-16),
2. 11486925 - Method for diagnosing analog circuit fault based on vector-valued regularized kernel function approximation (2022-11-01),
3. 11409933 - Method for diagnosing analog circuit fault based on cross wavelet features (2022-08-09),
4. 11287470 - Vector-valued regularized kernel function approximation based fault diagnosis method for analog circuit (2022-03-29),
5. 11280826 - Analog-circuit fault diagnosis method based on continuous wavelet analysis and ELM neural network (2022-03-22),
6. 10706332 - Analog circuit fault mode classification method (2020-07-07),
7. 10539613 - Analog circuit fault diagnosis method using single testable node (2020-01-21),
8. 10408882 - Method for predicting remaining useful life of lithium battery based on wavelet denoising and relevance vector machine (2019-09-10),
9. 10110026 - Wireless sensor network charging method for multi-charge nodes (2018-10-23),

Title: Yigang He: Innovator in Circuit Diagnosis and Monitoring Technologies

Introduction

Yigang He is a prominent inventor based in Anhui, China, known for his significant contributions to the fields of circuit diagnosis and monitoring technologies. With a total of nine patents to his name, he has developed innovative methods that enhance the reliability and efficiency of electronic systems.

Latest Patents

One of Yigang He's latest patents is a "Method for monitoring online state of bonding wire of IGBT module." This method involves constructing a full bridge inverter circuit and an online measuring circuit, which are connected to an IGBT power module. The process includes establishing three-dimensional data models for both healthy and faulty IGBTs and utilizing an optimized least squares support vector machine for state estimation. Another notable patent is the "Method for diagnosing analog circuit fault based on vector-valued regularized kernel function approximation." This method outlines steps for acquiring fault response voltage signals, performing wavelet packet transforms, and optimizing parameters to train a fault diagnosis model.

Career Highlights

Yigang He is affiliated with Hefei University of Technology, where he continues to advance research in electronic engineering and circuit diagnostics. His work has garnered attention for its practical applications in improving the performance of electronic devices.

Collaborations

Yigang He has collaborated with notable colleagues, including Zhigang Li and Chaolong Zhang, contributing to various research projects and innovations in the field.

Conclusion

Yigang He stands out as a key figure in the realm of electronic circuit innovation, with a focus on enhancing diagnostic methods and monitoring technologies. His contributions are paving the way for advancements in electronic engineering and reliability.

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