Dong Hyeok Choi is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of technology, particularly in the area of wireless charging and magnetic materials. With a total of 11 patents to his name, Choi continues to push the boundaries of innovation.

Latest Patents

Choi's latest patents include a magnetic sheet, a wireless charging sheet, and a method for manufacturing a magnetic sheet. This invention relates to a magnetic sheet used in a wireless charging sheet, which consists of a metal sheet layer made up of multiple divided segments. An insulating material fills the spaces between these segments, forming a magnetic path for the magnetic field generated around a coil. Additionally, he has developed a multilayer ferrite sheet capable of performing communications across a wideband frequency, along with an antenna device that utilizes this technology. The multilayer ferrite sheet includes a Y-type hexaferrite layer and a Z-type hexaferrite layer, which are alternately laminated.

Career Highlights

Choi is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing wireless charging solutions and enhancing communication technologies.

Collaborations

Choi has collaborated with notable coworkers, including Bae Kyun Kim and Hak Kwan Kim, contributing to various projects and innovations within the company.

Conclusion

Dong Hyeok Choi's contributions to technology through his patents and innovations highlight his role as a leading inventor in the field. His work at Samsung Electro-Mechanics Co., Ltd. continues to influence advancements in wireless charging and magnetic materials.

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