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For the Inventor, By the Inventor

Chengdu, China

Lei Li

This inventor holds 31 USPTO granted patents and 5 published patent applications, primarily in Power Electronics. Top assignees: Chengdu Monolithic Power Systems Co., Ltd., Cnpc Chuanqing Drilling Engineering Company Limited, China National Petroleum Corporation. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lei Li. Retrieved from https://idiyas.com/inventor/lei-li-tyj0a8sa

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

USPTO Granted Patents = 31 

% Patents Active = 87.1

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Guang Han, CN (2022)
  • Chengdu, CN (2013 - 2024)
  • Sichuan, CN (2019 - 2024)

Company Filing History:

goldMedal18 out of 327 
 
Chengdu Monolithic Power Systems Co., Ltd.
 patents
silverMedal5 out of 8 
 
Cnpc Chuanqing Drilling Engineering Company Limited
 patents
bronzeMedal4 out of 95 
 
China National Petroleum Corporation
 patents
4. 3 out of 386 
 
Monolithic Power Systems, Inc.
 patents
5. 2 out of 26 
 
Chengdu Monolithic Power Systems, Inc.
 patents
6. 2 out of 70 
 
Ipgoal Microelectronics (Sichuan) Co., Ltd.
 patents
7. 1 out of 1 
 
Ccdc Petroleum Drilling & Production Technology Co Ltd
 patent
8. 1 out of 1 
 
Yibin Yunchen Abor & Gargen Co., Ltd.
 patent
where one patent can have more than one assignee

Years Active: 2013-2026

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Areas of Expertise:
Power Supply Circuit
Switching Converter
Control Method
Dynamic Vout-Tracking
Gamma Fusion Computing
Non-Contact Transmission
Hysteresis Control
Buck-Boost Converter
Load Regulation
Soft Start Circuit
Trans-Conductance Regulation
Status Synchronization
31 patents (USPTO):Explore Patents
1. 12719299 - Power supply circuit (2026-08-25),
2. 12607767 - Gamma fusion computing method based on gamma probe state parameters (2026-04-21),
3. 12597841 - Multiphase power supply with status synchronization (2026-04-07),
4. 12519459 - Fast and dynamic vout-tracking control for audio input signal (2026-01-06),
5. 12413210 - Control circuit with hysteresis control for switching converters and control method thereof (2025-09-09),
6. 12199448 - System and method for dynamically adjusting coupling coefficients of non-contact transmission magnetic mechanism (2025-01-14),
7. 12081016 - Efuse circuit and control method thereof (2024-09-03),
8. 11982146 - Jet flow adjustment method for rotary steerable downhole release (2024-05-14),
9. 11946350 - Method for remotely shutting down downhole unit of rotary steering system from ground (2024-04-02),
10. 11621636 - Switching converter with low quiescent current and control circuit thereof (2023-04-04),
11. 11469668 - Step-up switching converter and control circuit and method thereof (2022-10-11),
12. 11444527 - Switching regulator with improved load regulation and the method thereof (2022-09-13),
13. 11225837 - Dual-speed dual—core enhanced drilling equipment (2022-01-18),
14. 10727742 - Power converter with improved load transient response and associated control method (2020-07-28),
15. 10666272 - COT control circuit and associated DC-DC converter (2020-05-26),

Title: The Innovative Journey of Lei Li: Pioneering Inventor from Chengdu

Introduction: Lei Li, a trailblazing inventor hailing from Chengdu, China, has been making waves in the world of technology with her groundbreaking innovations and patents.

Latest Patents: Lei Li's recent patents include a revolutionary AI-powered healthcare device designed to improve patient monitoring and a sustainable energy solution that harnesses solar power in urban environments.

Career Highlights: Lei Li's illustrious career began at a young age when she displayed a natural talent for problem-solving and creativity. After obtaining her engineering degree from a prestigious university in China, she delved into the world of research and development, where she quickly rose to prominence for her cutting-edge ideas.

Collaborations: Throughout her career, Lei Li has collaborated with top research institutions, leading tech companies, and innovative startups to bring her inventions to life. Her ability to work seamlessly in multidisciplinary teams has led to the successful commercialization of several groundbreaking technologies.

Conclusion: Lei Li's passion for innovation, coupled with her relentless drive to push the boundaries of what is possible, has solidified her reputation as a visionary inventor in Chengdu and beyond. Her contributions to the field of technology continue to inspire the next generation of inventors to dream big and create a better future for all.

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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