패밀리특허 검색결과
Status	Patent	Country	KIPRIS
Registered	NON-IP DATA DELIVERY AUTHORIZATION UPDATE METHOD AND CONNECTION RELEASE METHOD FOR NON-IP DATA DELIVERY, AND DEVICE FOR PERFORMING THE METHOD	UNITED STATES
Registered	NON-IP DATA DELIVERY AUTHORIZATION UPDATE METHOD AND CONNECTION RELEASE METHOD FOR NON-IP DATA DELIVERY, AND DEVICE FOR PERFORMING THE METHOD	UNITED STATES