Location History:
- Hanzhou, CN (2019)
- Chengdu, CN (2021)
- Hangzhou, CN (2012 - 2022)
Company Filing History:
9 out of 326 
3 out of 366 
1 out of 15 Years Active: 2012-2025
Title: Innovations of Lei Miao in Power Supply Circuits
Introduction
Lei Miao is a prominent inventor based in Hangzhou, China, known for his significant contributions to the field of power supply circuits. With a total of 13 patents to his name, Miao has developed innovative solutions that enhance the efficiency and reliability of switching power supplies.
Latest Patents
Among his latest patents, Miao has introduced a method for controlling a synchronous rectifier (SR) switch in a switching power supply circuit. This method involves generating a turning-ON control signal by comparing a drain-source sensing voltage of the SR switch with a turn ON threshold voltage. It also includes limiting the ON-time of the SR switch to ensure optimal performance. Another notable patent is a switching power supply circuit with synchronous rectification, which features a secondary control circuit that provides a turning-ON control signal based on various voltage comparisons and mode determinations.
Career Highlights
Miao has worked with notable companies such as Chengdu Monolithic Power Systems Co., Ltd. and Monolithic Power Systems, Inc. His experience in these organizations has allowed him to refine his expertise in power supply technologies and contribute to advancements in the industry.
Collaborations
Throughout his career, Miao has collaborated with talented individuals, including Siran Wang and Yuancheng Ren. These partnerships have fostered a creative environment that has led to the development of innovative technologies.
Conclusion
Lei Miao's work in the field of power supply circuits exemplifies the impact of innovation on technology. His patents reflect a commitment to improving efficiency and functionality in electronic systems.