Inventor
CHEON BYUNG SIK
KR9 patents
⚠️ This page may combine multiple inventors who share the name “CHEON BYUNG SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROEN SURGICAL INC
5 patentsUS12478245B2Nov 25, 2025
Endoscope module and modular endoscopic device including the same
ROEN SURGICAL INC0 citations49
US12408819B2Sep 9, 2025
Basket device for endoscope
ROEN SURGICAL INC0 citations49
US12011830B2Jun 18, 2024
Positioning arm
ROEN SURGICAL INC0 citations48
US12245688B2Mar 11, 2025
Arm rest apparatus
ROEN SURGICAL INC0 citations46
US11986197B2May 21, 2024
Autonomous endoscopic system and control method therefor
ROEN SURGICAL INC0 citations46
EASYENDO SURGICAL INC
3 patentsUS11083476B2Aug 10, 2021
Urolithiasis removing device and method
EASYENDO SURGICAL INC3 citations66
US11172950B2Nov 16, 2021
Autonomous endoscopic system and control method therefor
EASYENDO SURGICAL INC0 citations55
US11484330B2Nov 1, 2022
Basket actuator and surgical device including the same
EASYENDO SURGICAL INC0 citations47