Heon Min Lee

Title: Heon Min Lee: Innovator in Solar Cell Technology and Acoustic Resonators

Introduction

Heon Min Lee is a prominent inventor based in Seongnam, South Korea. He has made significant contributions to the fields of solar energy and acoustic technology. With a total of 2 patents to his name, Lee continues to push the boundaries of innovation in his industry.

Latest Patents

One of Heon Min Lee's latest patents is titled "Solar cell having multiple transparent conductive layers and manufacturing method thereof." This invention enhances the rate of sunlight absorbed into a photoelectric conversion layer by utilizing a transparent conductive layer composed of multiple layers with varying oxygen contents and light absorption coefficients. The solar cell design includes a substrate, a transparent conductive layer, and a photoelectric conversion layer, with the transparent conductive layer featuring a first layer with a lower light absorption coefficient and a second layer with a higher coefficient.

Another notable patent is the "Thin film bulk acoustic resonator for controlling resonance frequency and voltage controlled oscillator using the same." This device aims to minimize phase noise by effectively controlling the resonance frequency. It consists of a fixed body with a first electrode, a driving body with a second electrode that moves towards the fixed body when voltage is applied, and a thin film bulk acoustic resonator that adjusts the resonance frequency based on stress changes from the driving body's movement.

Career Highlights

Heon Min Lee is currently employed at LG Electronics Inc., where he applies his expertise in developing innovative technologies. His work has positioned him as a key player in the advancement of solar cell and acoustic resonator technologies.

Collaborations

Throughout his career, Heon Min Lee has collaborated with talented individuals such as Young Joo Yee and Kwang Sun Ji. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Heon Min Lee is a distinguished inventor whose work in solar cell technology and acoustic resonators showcases his commitment to innovation. His contributions continue to impact the fields he is involved in, paving the way for future advancements.