Kwang Nam Jeon

Title: Kwang Nam Jeon: Telecommunications Filter Inventor

Introduction

Kwang Nam Jeon is an inventor based in Seoul, South Korea, associated with KMW Inc. His work includes inventions for radio-frequency filtering and antenna components. He is credited with 2 patents.

Latest Patents

Jeon’s listed patents address switchable filtering and cavity filter construction.

The **Switchable Filter** patent describes a filter unit with separate filter groups for two frequency bands, divided by a center partition wall. A switching unit moves next to or away from either side of the filter unit to select the desired band. The design aims to support frequency-band switching while preventing deterioration of radio-frequency characteristics.

The **Cavity Filter Assembly** patent describes a filter body containing a cavity and a resonance bar with a stamped portion and a tuning correction hole. The resonance bar can be stamped from outside the filter body to tune the cavity, while the hole allows the tuned frequency to be corrected. The disclosed design aims to reduce antenna-device weight and component costs while improving production efficiency.

Career Highlights

Jeon’s listed inventions focus on practical filter designs for telecommunications equipment. The patents describe approaches to frequency selection, tuning, and component construction.

Collaborations

Joung Hoe Kim and Jung Hee Won are identified as Jeon’s coworkers. The available information does not specify their roles in the listed patents.

Conclusion

Kwang Nam Jeon’s patent work at KMW Inc. centers on switchable filters and cavity filter assemblies, with designs intended to support reliable frequency control and efficient antenna-device production.