Company Filing History:
3 out of 1,014 
2 out of 488 Years Active: 2021-2025
Title: Weiqiang Li: Innovator in Battery Management Systems
Introduction
Weiqiang Li is a notable inventor based in Ningde, China. He has made significant contributions to the field of battery management systems, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of electric devices and vehicle battery systems.
Latest Patents
Li's latest patents include innovative technologies such as the BMS sleep wake-up circuit and method, as well as a switched-mode power supply for electric vehicles. The BMS sleep wake-up circuit is designed to activate a battery management system (BMS) when a charging device is plugged in. This circuit utilizes an enabling mechanism that allows the BMS to enter a sleep state when not in use, optimizing energy consumption. The switched-mode power supply patent outlines a system that includes a voltage isolation module and a battery monitoring module, which intermittently monitors the electric vehicle battery to ensure efficient operation.
Career Highlights
Throughout his career, Weiqiang Li has worked with prominent companies in the energy sector, including Contemporary Amperex Technology Co., Ltd. and Contemporary Amperex Technology (Hong Kong) Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Li has collaborated with several professionals in his field, including Yanhui Fu and Changjian Liu. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Weiqiang Li is a distinguished inventor whose work in battery management systems has the potential to significantly impact the electric vehicle industry. His innovative patents reflect his commitment to improving energy efficiency and functionality in modern technology.