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For the Inventor, By the Inventor

Shenzhen, China

Yongtao Xie

This inventor holds 9 USPTO granted patents. Top assignees: Astec International Limited, Aes Global Holdings Pte Ltd.. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yongtao Xie. Retrieved from https://idiyas.com/inventor/yongtao-xie

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

USPTO Granted Patents = 9

% Patents Active = 66.7

Average Co-Inventor Count = 3.2

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Shenzhen, CN (2021 - 2023)
  • Shunde, CN (2021 - 2023)

Company Filing History:

goldMedal6 out of 353 
 
Astec International Limited
 patents
silverMedal1 out of 39 
 
Aes Global Holdings Pte Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2021-2026

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9 patents (USPTO):Explore Patents
1. D1151416 - Car table (2026-10-06),
2. D1151415 - Car table (2026-10-06),
3. 12738836 - Low loss snubber circuit (2026-09-15),
4. 11784556 - Inrush current limiting and surge protection circuit and system (2023-10-10),
5. 11588410 - Switched mode power supplies with configurable communication addresses (2023-02-21),
6. 11557958 - Resonant converters power supplies and control methods for reducing unbalanced currents in resonant converter power supplies (2023-01-17),
7. 11489438 - Inrush current limiting and surge protection circuit and system (2022-11-01),
8. 10985666 - Voltage supply for synchronous rectifier controller during low voltage output conditions (2021-04-20),
9. 10886855 - Resonant converters power supplies and control methods for reducing unbalanced currents in resonant converter power supplies (2021-01-05),

Title: Innovations by Yongtao Xie

Introduction

Yongtao Xie is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of power devices and switched-mode power supplies. With a total of 9 patents to his name, Xie's work showcases his expertise and innovative spirit.

Latest Patents

One of his latest patents is focused on an inrush current limiting and surge protection circuit and system. This power device includes a current limiting resistor in series with a load, which is configured to provide a first current path to the load. Additionally, it features an inrush current control device that offers a second current path to the load, bypassing the first current path when activated. Furthermore, the device includes a bypass mechanism that provides a low-resistance current path during a power surge.

Another notable patent involves switched-mode power supplies with configurable communication addresses. This invention includes an input, an output, and a transformer with primary and secondary windings. The power supply also incorporates a synchronous rectifier that selectively conducts current through the secondary winding. A controller is included to supply a control signal to the synchronous rectifier, enhancing the efficiency of power supply methods.

Career Highlights

Yongtao Xie is currently employed at Astec International Limited, where he continues to develop innovative solutions in power electronics. His work has been instrumental in advancing technologies that improve energy efficiency and reliability in power supply systems.

Collaborations

Xie has collaborated with notable colleagues such as Pengfei Cai and Zhanwu Wang, contributing to various projects that leverage their combined expertise in the field.

Conclusion

Yongtao Xie's contributions to the field of power devices and switched-mode power supplies highlight his innovative capabilities and commitment to advancing technology. His patents reflect a deep understanding of electrical engineering principles and a dedication to improving power management 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]
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