Inventor
KIM CHUL-KYUNG
KR4 patents
⚠️ This page may combine multiple inventors who share the name “KIM CHUL-KYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
3 patentsUS11638254B2Apr 25, 2023
Multi-sim device and operation method thereof
SAMSUNG ELECTRONICS CO LTD0 citations56
US11272506B2Mar 8, 2022
Multi-SIM device and operation method thereof
SAMSUNG ELECTRONICS CO LTD0 citations56
US11228898B2Jan 18, 2022
Device and method for multi-receive multi-SIM
SAMSUNG ELECTRONICS CO LTD1 citations52