Method of setting up network lock function of electronic device and electronic device using the same (US Patent 12256465)

Patent number: 12256465 Kind code: B2 Granted: 2025-03-18 Filed: 2022-06-16 Inventors: Donghyun Cho (Gyeonggi-do, KR); Hanjae Jeong (Gyeonggi-do, KR); Hyunchool Chung (Gyeonggi-do, KR); Seungjoo Na (Gyeonggi-do, KR); Youcheol Moon (Gyeonggi-do, KR); Junwoo Park (Gyeonggi-do, KR); Jisun Lee (Gyeonggi-do, KR); Sangyoung Ju (Gyeonggi-do, KR) Assignees: Samsung Electronics Co., Ltd. (Suwon-si, KR) CPC: H04L 63/0853; H04L 63/123; H04M 17/103; H04W 12/08; H04W 12/48; H04W