Company Filing History:
Years Active: 2022
Title: Innovations of JoonMin Lee
Introduction
JoonMin Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of piezoelectric devices and acoustic technology. With a total of two patents to his name, his work showcases innovative approaches to enhancing device functionality.
Latest Patents
One of JoonMin Lee's latest patents is a piezoelectric device that includes a displacement amplification of a scissor-hinge structure. This invention focuses on a piezoelectric actuator, which is complemented by a displacement transmission structure and a displacement amplification structure. The amplification structure consists of two crossing components and a fixing pin that connects them, allowing for enhanced performance of the piezoelectric actuator.
Another significant patent involves devices for playing acoustic sound and touch sensation. This invention aims to emit sound from the front surface of a speaker while providing touch feedback from the rear surface. It utilizes multiple speakers and a movement pipe to concentrate acoustic pressure generated by the speaker's membrane, thereby enhancing the user experience when audio signals are applied.
Career Highlights
JoonMin Lee is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate and develop new technologies. His work is characterized by a strong emphasis on practical applications of piezoelectric and acoustic technologies.
Collaborations
Some of his notable coworkers include Hye Jin Kim and Yun-Jeong Kim, who contribute to the collaborative environment at the Electronics and Telecommunications Research Institute.
Conclusion
JoonMin Lee's contributions to the field of technology through his patents reflect his innovative spirit and dedication to advancing acoustic and piezoelectric devices. His work continues to influence the industry and inspire future developments.