Hsiu-Na Hsieh

Title: Hsiu-Na Hsieh: Innovator in Inverter Circuits

Introduction

Hsiu-Na Hsieh is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of inverter circuits. With a total of 4 patents to his name, Hsieh continues to push the boundaries of innovation in his area of expertise.

Latest Patents

Hsiu-Na Hsieh's latest patents include an inverter circuit designed for driving a lamp and a backlight module. This innovative inverter circuit features a signal generation module that produces a pulse width modulation (PWM) signal. The PWM signal's duty cycle is controlled by both a feedback signal and a sensed signal. The circuit also includes a switching unit, a first capacitor, a transformer, and a first detecting module. The transformer generates an AC driving signal to the lamp based on the signal variation from the primary winding. Additionally, Hsieh has developed a backlight module and a current providing circuit that utilizes a similar PWM signal generation approach.

Career Highlights

Hsiu-Na Hsieh is currently employed at Himax Technologies, Inc., where he applies his expertise in electrical engineering to develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of inverter circuits and backlight modules.

Collaborations

Hsieh has collaborated with several talented individuals in his field, including Shwang-Shi Bai and Shu-Ming Chang. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Hsiu-Na Hsieh is a prominent inventor whose work in inverter circuits has made a significant impact in the field of electrical engineering. His contributions continue to inspire future innovations and advancements in technology.