Wen-Jung Chiang

Title: Innovations of Wen-Jung Chiang

Introduction

Wen-Jung Chiang is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in battery technology and power conversion systems. With a total of 10 patents to his name, his work has had a considerable impact on modern technology.

Latest Patents

One of his latest patents is a battery state detection method and system. This method involves presetting at least one discharge method and condition for estimating a battery's state. The discharge condition includes parameters such as discharge voltage, discharge time, or relative battery impedance variation. The process includes executing a partial discharge procedure and measuring the resulting data to calculate battery state data, which encompasses state of health (SOH), state of charge (SOC), and residual discharging time. This detection method is suitable for various systems, including manual operation, remote control monitoring, and automatic scheduling.

Another significant patent is the unidirectional isolated multi-level DC-DC converter and its method. This device features an inverter, a 3-winding high-frequency transformer, and multiple rectifiers. The design allows for operational selection between two serially-connected full-bridge rectifiers or a single full-bridge rectifier to output multi-level voltage. The filter circuit included in the design helps in filtering harmonics and providing a stable DC voltage output.

Career Highlights

Wen-Jung Chiang has worked with several companies, including Ablerex Electronics Co., Ltd. and Uis Abler Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Throughout his career, Wen-Jung has collaborated with notable colleagues, including Chin-Chang Wu and Hung-Liang Chou. These collaborations have fostered an environment of innovation and creativity in their respective fields.

Conclusion

Wen-Jung Chiang's contributions to battery technology and power conversion systems exemplify the spirit of innovation. His patents reflect a deep understanding of electrical engineering and a commitment to advancing technology. His work continues to influence the industry and inspire future inventors.