Chan Ho Jeong

Title: Innovations of Chan Ho Jeong

Introduction

Chan Ho Jeong 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 2 patents. His work focuses on enhancing sound quality and speaker design, showcasing his innovative spirit and technical expertise.

Latest Patents

One of Chan Ho Jeong's latest patents is for a two-way speaker. This innovative speaker design includes a frame that accommodates various parts, a yoke that partitions the space vertically, and two speaker units that work together to produce high-quality sound. The first speaker unit is located below the yoke and consists of a magnet, a top plate, a voice coil, and a diaphragm. Additionally, a protector is positioned below the first speaker unit to safeguard the diaphragm. The second speaker unit, located above the yoke, features a magnetic circuit and a flexible-printed coil membrane (F-PCM) diaphragm, which has a coil pattern formed on a polymer film. A sound emission yoke is attached to the upper surface of the second speaker unit, enhancing the overall sound output.

Another significant patent by Chan Ho Jeong is related to the bonding structure of a diaphragm for a receiver. This invention discloses a bonding structure that includes a center diaphragm and a side diaphragm, which elastically supports the center diaphragm. The diaphragms are formed using heat and pneumatic pressure, and they are bonded together. At least one of the diaphragms is made from a thermoplastic elastomer film, which contributes to the durability and performance of the receiver.

Career Highlights

Chan Ho Jeong is currently employed at Em-tech Co., Ltd., where he continues to innovate and develop new technologies in audio equipment. His work has garnered attention in the industry, and he is recognized for his contributions to improving sound systems.

Collaborations

Throughout his career, Chan Ho Jeong has collaborated with talented individuals, including his coworkers Young Seok Noh and Ji Hoon Kim. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Chan Ho Jeong's innovative work in audio technology, particularly his patents for speaker designs and diaphragm bonding structures, highlights his significant contributions to the field. His ongoing efforts at Em-tech Co., Ltd. continue to push the boundaries