Jun Hee Han

Title: Innovations by Jun Hee Han

Introduction

Jun Hee Han is a notable inventor based in Gyeongsangnam-do, South Korea. He has made significant contributions to the field of audio technology, holding a total of seven patents. His work focuses on enhancing the performance and functionality of earphones and audio receivers.

Latest Patents

One of his latest patents is for an earphone with a duct unit that divides a pressure equilibrium hole and a back hole. This innovative design includes a driver unit that features a frame, a magnetic circuit, a voice coil, and a diaphragm, all aimed at reproducing sound effectively. The pressure equilibrium hole improves the pressure difference between the front and rear sides of the driver unit, while the back hole smooths the vibration of the diaphragm. Additionally, he has developed a two-way receiver that includes a cylindrical frame and a yoke that divides the internal space. This receiver is designed with a first speaker unit above the yoke and a second speaker unit below it, enhancing sound quality and emission.

Career Highlights

Jun Hee Han is currently employed at Em-tech Co., Ltd., where he continues to innovate in audio technology. His work has garnered attention for its practical applications and improvements in sound reproduction.

Collaborations

He collaborates with talented coworkers, including Yong Ju Ji and Jung Ho Kang, who contribute to the innovative environment at Em-tech Co., Ltd.

Conclusion

Jun Hee Han's contributions to audio technology through his patents demonstrate his commitment to innovation and excellence in sound engineering. His work continues to influence the industry and improve user experiences with audio devices.