Tae Kyung Lee

Title: Innovations and Contributions of Tae Kyung Lee in Acoustic Resonators

Introduction

Tae Kyung Lee is a distinguished inventor based in Suwon-si, South Korea, known for his significant contributions to the field of acoustic resonators. With a remarkable record of 62 patents, his work has greatly influenced advancements in technology and telecommunications.

Latest Patents

Among his latest innovations, Tae Kyung Lee has developed a bulk acoustic resonator filter. This invention features a series bulk acoustic resonator that is electrically connected in series between first and second ports, allowing a radio frequency (RF) signal to pass through. It also includes a second shunt bulk acoustic resonator, which is electrically shunt connected to ground, and has a resonance frequency lower than that of the series bulk acoustic resonator. Furthermore, the invention includes a first shunt bulk acoustic resonator connected in series with a higher resonance frequency. The design incorporates a first electrode above a substrate, a piezoelectric layer, a second electrode on the piezoelectric layer, and a trench formed in the upper surface above the second electrode.

In addition, he has created an acoustic resonator with a focus on manufacturing methods. This resonator consists of resonating parts that include a first and second electrode along with a piezoelectric layer, accompanied by a plurality of seed layers on one side of the resonating part.

Career Highlights

Tae Kyung Lee is currently employed at Samsung Electro-Mechanics Co., Ltd., where his expertise is pivotal in the development of cutting-edge technologies in acoustic devices and filters. His continuous dedication to innovation has established him as a leading figure in his field.

Collaborations

His collaborative endeavors with colleagues such as Hwa Sun Lee and Ran Hee Shin have further fueled innovative projects, demonstrating the power of teamwork in achieving technological breakthroughs. Their combined knowledge and skills suggest a rich environment for research and development at Samsung Electro-Mechanics.

Conclusion

Tae Kyung Lee's extensive contributions and innovative spirit continue to shape the acoustic resonator industry. With 62 patents and ongoing advancements, his work plays a critical role in the evolution of communication technologies, paving the way for future innovations.