Shanghai, China

Xueliang Chang

This inventor holds 4 USPTO granted patents and 5 published patent applications. Top assignee: Delta Electronics, Inc.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xueliang Chang. Retrieved from https://idiyas.com/inventor/xueliang-chang-b3cl3bqu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 50.0

Average Co-Inventor Count = 3.5

ph-index = 1


Company Filing History:


Years Active: 2025-2026

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Xueliang Chang: Innovator in Deadtime Regulation Technology

Introduction

Xueliang Chang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the development of devices that enhance the efficiency of converters. His innovative approach has led to the creation of a unique patent that addresses critical aspects of deadtime regulation.

Latest Patents

Xueliang Chang holds a patent for a "Deadtime regulation device and converter having the same." This invention includes a deadtime regulation device and a converter that features a first switch. The device comprises a communication bus, an integrated circuit, and a controller. The integrated circuit contains a second switch, a sampling processing circuit, and a bus control circuit. The control signals of the first and second switches are complementary, with the second switch's control signal incorporating a dead time. The sampling processing circuit samples the voltage on the second switch to determine the duration of the dead time and generates a corresponding digital signal. The controller receives this digital signal via the communication bus and adjusts the dead time duration accordingly. Additionally, the controller aligns the communication timing sequence of the bus before transmitting the digital signal.

Career Highlights

Xueliang Chang is currently employed at Delta Electronics, Inc., where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the performance and reliability of electronic devices. With a focus on practical applications, he has successfully translated theoretical concepts into functional inventions.

Collaborations

Xueliang Chang collaborates with talented colleagues, including Zhongwang Yang and Mingjie Shan. Their combined expertise fosters a creative environment that drives innovation and leads to the development of cutting-edge technologies.

Conclusion

Xueliang Chang's contributions to the field of deadtime regulation technology exemplify his commitment to innovation and excellence. His patent and ongoing work at Delta Electronics, Inc. highlight his role as a key player in advancing electrical engineering solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…