Cheng-Chieh Ku

Title: Cheng-Chieh Ku: Innovator in Charge Control Systems

Introduction

Cheng-Chieh Ku is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of battery technology, particularly in charge control systems. His innovative approach has led to the development of a unique system that enhances the efficiency of lithium battery charging.

Latest Patents

Cheng-Chieh Ku holds 1 patent for his invention titled "Charge control system using pulse width modulation." This patent describes a charge control system designed for lithium batteries that utilizes pulse width modulation. The system detects the existing voltage of the charging lithium battery through a voltage detector. This voltage value is then relayed to a microprocessor embedded in a hand-held device. The microprocessor determines the appropriate charge stage and confirms the charging battery's status based on varying voltage values in real time. Subsequently, it controls a unit through a pulse width modulation signal to adjust the power source from an adaptor, ensuring a constant current or voltage for battery charging. The charging process is completed by continuously detecting voltage and modulating the control unit's duty cycle.

Career Highlights

Cheng-Chieh Ku is associated with Integrated Systems Solution Corporation, where he applies his expertise in battery technology. His work has been instrumental in advancing the company's capabilities in developing efficient charging systems.

Collaborations

Cheng-Chieh Ku collaborates with talented individuals such as Chih-Min Hsu and Dar-Cherng Su. Their combined efforts contribute to the innovative projects at Integrated Systems Solution Corporation.

Conclusion

Cheng-Chieh Ku's contributions to charge control systems exemplify the impact of innovation in battery technology. His work not only enhances the efficiency of lithium battery charging but also sets a foundation for future advancements in the field.