Company Filing History:
Years Active: 2017
Title: Innovations of Chengyu Lan in IGBT Technology
Introduction
Chengyu Lan is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of power electronics, particularly in the development of driving circuits for Insulated Gate Bipolar Transistor (IGBT) modules. His innovative work has led to advancements that enhance the performance and efficiency of these critical components in various applications.
Latest Patents
Chengyu Lan holds a patent for a driving circuit designed for IGBT modules. This patent, which is pivotal in the realm of power electronics, includes a gate driving resistor connected to the IGBT module, a driving module linked to the gate driving resistor, and an integrating circuit that comprises an equivalent resistor and a first capacitor connected in series. The time constant of the integrating circuit can be adjusted by changing the resistance of the equivalent resistor. Additionally, the circuit features a first optical coupler and a micro control unit connected to the optical coupler. This innovative design allows for the adjustment of the equivalent resistance of the gate driving resistor, enabling the IGBT module to operate at different power levels without the need for replacement, thereby improving its operational state.
Career Highlights
Chengyu Lan is currently employed at BYD Company Limited, a leading manufacturer in the automotive and electronics sectors. His work at BYD has allowed him to apply his expertise in power electronics to develop solutions that meet the demands of modern technology. His contributions have been instrumental in advancing the company's product offerings and enhancing their technological capabilities.
Collaborations
Chengyu Lan collaborates with talented individuals such as Qinyao Yang and Gang Chen. These partnerships foster an environment of innovation and creativity, allowing for the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Chengyu Lan's contributions to the field of IGBT technology exemplify the impact of innovative thinking in power electronics. His patent for a driving circuit not only showcases his technical expertise but also highlights the importance of collaboration in driving advancements in technology.