Kian P Hoh

Title: Kian P Hoh: Innovator in Power Supply Technology

Introduction

Kian P Hoh is a notable inventor based in Singapore, recognized for his contributions to power supply technology. He has developed innovative solutions that enhance the efficiency and reliability of electronic devices. His work is particularly significant in the realm of video apparatuses, where power management is crucial.

Latest Patents

Kian P Hoh holds a patent for a switch mode power supply circuit. This invention involves a capacitor that develops a supply voltage, which is coupled to a main current conducting electrode of a driver transistor. The driver transistor is responsible for driving a switching power transistor. An arrangement is included to charge the capacitor when the video apparatus operates in standby mode. A delay circuit is also integrated to introduce a delay time between the charging of the capacitor and the application of a switching control signal to the driver transistor. This ensures that the capacitor develops sufficient voltage to provide adequate base current to turn on the power transistor before the control signal is applied, thereby preventing potential damage to the power transistor.

Career Highlights

Kian P Hoh is currently employed at Thomson Consumer Electronics S.A., where he continues to innovate and contribute to advancements in electronic technology. His expertise in power supply circuits has made a significant impact on the efficiency of video apparatuses.

Collaborations

Kian has collaborated with fellow inventor Chun Hsing Wu, working together to enhance the development of power supply technologies.

Conclusion

Kian P Hoh's innovative work in switch mode power supply circuits exemplifies the importance of effective power management in electronic devices. His contributions continue to influence the field and improve the functionality of video apparatuses.