Kai Xin

This inventor holds 64 USPTO granted patents and 36 published patent applications and 46 EPO patents, primarily in Photovoltaic Systems. Top assignees: Huawei Digital Power Technologies Co., Ltd., Huawei Technologies Co., Limited, Huawei Digital Power Technologies Co., Ltd.. Active years: 2018-2026.

USPTO Granted Patents = 64 (Patent Applications = 36)

% Patents Active = 100.0

EPO Patents = 46 (Patent Applications = 107)

Average Co-Inventor Count = 3.2

ph-index = 1

Forward Citations = 6(Granted Patents)

Company Filing History:

29 out of 429

Huawei Digital Power Technologies Co., Ltd.

patents

20 out of 27,557

Huawei Technologies Co., Limited

patents

14 out of 148

Huawei Digital Power Technologies Co., Ltd.

patents

4. 1 out of 1

Huawei Digital Technologies Co., Ltd.

patent

Years Active: 2018-2026

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Areas of Expertise:

Photovoltaic System

Inverter

Power Converter

Control Method

Energy Storage

Current Suppression

Grid Connection

Microgrid System

Bipolar Power Supply

Switching Frequency

Three-Level Inverter

Solar Cell

64 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12726137 - Power converter, energy storage system, and control method (2026-09-01),

2. 12695374 - Common-mode voltage adjustment method and apparatus for different modulation schemes, and control system (2026-07-28),

3. 12683519 - Photovoltaic inverter and control method thereof (2026-07-14),

4. 12683515 - Power conversion device and control method thereof (2026-07-14),

5. 12683487 - Power converter and detection method for terminal status (2026-07-14),

6. 12676476 - Energy storage power generation system and control method thereof (2026-07-07),

7. 12665411 - Photovoltaic system, fast shutdown method, and photovoltaic inverter (2026-06-23),

8. 12633841 - Three-level inverter, control method, and system (2026-05-19),

9. 12620813 - Inverter and control method for inverter (2026-05-05),

10. 12597850 - Photovoltaic system and circulating current suppression method (2026-04-07),

11. 12592634 - Direct current converter, control method, direct current combiner box, and photovoltaic power generation system (2026-03-31),

12. 12580387 - Power converter and method for controlling power converter (2026-03-17),

13. 12555999 - Microgrid system, power converter, and control method for power converter (2026-02-17),

14. 12537374 - Photovoltaic system, relay detection method, and power supply system (2026-01-27),

15. 12525898 - Grid-tied inverter apparatus and grid-tied control method (2026-01-13),

Title: Inventor Kai Xin: Revolutionizing Technology in Shanghai

Introduction: Kai Xin is a pioneering inventor based in Shanghai, China, known for her groundbreaking contributions to the field of technology.

Latest Patents: Kai Xin holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing her innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Kai Xin has worked with leading tech companies in Shanghai, driving innovation and spearheading projects that have had a significant impact on the industry.

Collaborations: Throughout her career, Kai Xin has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Kai Xin's dedication to pushing the boundaries of technology and her relentless pursuit of innovation make her a standout figure in the inventor community, inspiring the next generation of inventors to dream big and create change.