Sang Kyun Kwon

Title: Sang Kyun Kwon and His RFID Antenna Innovation.

Introduction

Sang Kyun Kwon is an inventor based in Gyeonggi-do, South Korea, associated with Amotech Co., Ltd. His patent work addresses magnetic materials for radio frequency identification (RFID) antennas. The supplied information lists 1 patent for him.

Latest Patents

Kwon’s listed patent is titled “Magnetic Sheet for Radio Frequency Identification Antenna, Method of Manufacturing the Same, and Radio Frequency Identification Antenna Using the Same.” It describes a magnetic sheet containing an amorphous alloy selected from Fe–Si–B, Fe–Si–B–Cu–Nb, Fe–Zr–B, and Co–Fe–Si–B.

The disclosed manufacturing method laminates amorphous alloy ribbons between magnetic sheet layers made from alloy powder that includes at least one amorphous alloy, then compression-molds the ribbons. The approach is intended to control microcracks in the ribbons and improve the finished product’s characteristics. The patent also describes a thin sheet with high magnetic permeability and a straightforward manufacturing process.

Career Highlights

Kwon’s listed invention focuses on improving the materials and production of RFID antennas. The patent connects the magnetic sheet’s composition and manufacturing process with the performance of the resulting antenna.

Collaborations

The supplied information names Byoung Ki Lee and Jae Suk Yang as Kwon’s coworkers. It does not specify their roles in the patent or describe particular collaborations.

Conclusion

Sang Kyun Kwon’s listed patent presents a thin, high-permeability magnetic sheet and a manufacturing method designed to support improved RFID antenna performance.