Inventor

CHO HYEON IK

KR2 patents

Patents

2 patents

US12596292B2Apr 7, 2026

Zoom driving actuator and position control method for zoom driving

JAHWA ELECTRONICS CO LTD0 citations58

US12242168B2Mar 4, 2025

Zoom driving actuator and position control method for zoom driving

JAHWA ELECTRONICS CO LTD0 citations58