Hsieh-Hsiung Cheng

Title: Hsieh-Hsiung Cheng: Power Electronics and Integrated Energy Systems.

Introduction

Hsieh-Hsiung Cheng is an inventor based in Taoyuan, Taiwan, whose work focuses on power conversion, power supplies, and integrated systems for motor drive and battery charging. His portfolio includes 2 patents, and he is associated with Delta Electronics, Inc.

Latest Patents

Cheng’s listed patents address power supply regulation and the integration of motor-drive and battery-charging functions.

“Power Supply and Operating Method Thereof” describes a power supply with conversion, auxiliary power, detection, and control circuits. The control circuit estimates the system’s output power, including power delivered to the load and power used by the auxiliary supply. It adjusts the conversion circuit’s output voltage in response to changes in input voltage, output power, or environmental temperature.

“Power Integration System with Motor Drive and Battery Charging and Discharging Function” presents a system that combines a motor, an inverter, a charger, and a battery. The motor’s inductors and the inverter’s bridge arms are shared with the charging circuitry. The system can convert DC power to charge the battery, while the battery can supply power through the inverter to drive the motor.

Career Highlights

Cheng’s patent work reflects an emphasis on coordinating power conversion and control across connected electrical components. The described inventions address voltage adjustment, energy use, battery charging, and motor operation.

Collaborations

Cheng is associated with Delta Electronics, Inc. His listed coworker is Chih-Chia Liao.

Conclusion

Hsieh-Hsiung Cheng’s patents highlight practical approaches to power-supply control and integrated motor-drive and battery systems.