Po-Jen Hou

Title: Po-Jen Hou: Innovator in Power Conversion Technology

Introduction

Po-Jen Hou is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of power conversion technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and safety of power converting devices.

Latest Patents

Hou's latest patents include a power converting device and a ground impedance value detecting method. The power converting device comprises a DC-DC converting circuit, a DC-AC converting circuit, and an insulation detecting circuit. The DC-DC converting circuit is designed to convert a DC input voltage into a DC bus voltage. The DC-AC converting circuit is connected to the DC-DC converting circuit and is responsible for converting the DC bus voltage into an AC voltage. The insulation detecting circuit is positioned between the two circuits and is tasked with detecting the ground impedance value of the power converting device based on the DC bus voltage.

Another significant patent involves an insulation detecting circuit that includes a first switching unit, a second switching unit, a detecting resistor, a processing unit, and a voltage detecting unit. The second switching unit is electrically connected to the first switching unit. The processing unit controls both switching units. The voltage detecting unit measures a first voltage value across the detecting resistor when the first switching unit is on and the second is off. Conversely, it measures a second voltage value when the first switching unit is off and the second is on. The processing unit operates in a first mode to calculate the insulation impedance value of the power converting device using the first and second voltage values.

Career Highlights

Po-Jen Hou is currently employed at Delta Electronics, Inc., a leading company in power and thermal management solutions. His work at Delta has allowed him to apply his innovative ideas in practical applications, contributing to advancements in the industry.

Collaborations

Throughout his career, Hou has collaborated with talented individuals such as Tsung-Han Tsai and Xin-Hung Lin. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Po-Jen Hou's contributions to power conversion technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving the efficiency and safety of electrical systems. His work continues to influence the field and inspire future advancements.