Inventor
JEUNG YOUN PIL
KR23 patents
⚠️ This page may combine multiple inventors who share the name “JEUNG YOUN PIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KT CORP
20 patentsUS9978056B2May 22, 2018
Smart card having multiple payment instruments
KT CORP56 citations97
US10007873B2Jun 26, 2018
Multifunction smart card
KT CORP61 citations95
US9674690B2Jun 6, 2017
Method for control and enforcement of policy rule and EUICC
KT CORP37 citations94
US9357381B2May 31, 2016
Security management in M2M area network
KT CORP30 citations94
US9706407B2Jul 11, 2017
Method for configuring profile of subscriber authenticating module embedded and installed in terminal device, and apparatus using same
KT CORP11 citations84
US9467187B2Oct 11, 2016
Method for selecting mobile communication network provider using provisioning profile, and apparatus using same
KT CORP9 citations84
US9414220B2Aug 9, 2016
Method for managing multiple profiles in an embedded UICC, and embedded UICC and terminal therefor
KT CORP11 citations80
US10462667B2Oct 29, 2019
Method of providing mobile communication provider information and device for performing the same
KT CORP2 citations73
US10111092B2Oct 23, 2018
Terminal device having subscriber identity device and method for selecting profile thereof
KT CORP2 citations73
US9924357B2Mar 20, 2018
Method for providing mobile communication provider information and device for performing same
KT CORP4 citations73
US9824246B2Nov 21, 2017
Radio frequency identification tag having input device
KT CORP4 citations73
US10334443B2Jun 25, 2019
Method for configuring profile of subscriber authenticating module embedded and installed in terminal device, and apparatus using same
KT CORP1 citations62
US9330385B2May 3, 2016
Card payment system
KT CORP2 citations60
US12483989B2Nov 25, 2025
Method for dynamically applying battery saving technology, terminal and network apparatus implementing the method
KT CORP0 citations57
US10341869B2Jul 2, 2019
Method for control and enforcement of policy rule and EUICC
KT CORP0 citations52
US10187798B2Jan 22, 2019
Terminal device having subscriber identity device and method for selecting profile thereof
KT CORP0 citations52
US9986428B2May 29, 2018
Security management in M2M area network
KT CORP1 citations52
US9928496B2Mar 27, 2018
Generating a temporal physical payment card
KT CORP1 citations50
US9373006B2Jun 21, 2016
Card payment system
KT CORP1 citations50
US9135617B2Sep 15, 2015
Card payment system
KT CORP0 citations39