Inventor
TANG HWAN JANG
US8 patents
⚠️ This page may combine multiple inventors who share the name “TANG HWAN JANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBASIS INC
7 patentsUS9392436B2Jul 12, 2016
Method and apparatus for voice over LTE
IBASIS INC7 citations82
US9788188B2Oct 10, 2017
Method and system for hub breakout roaming
IBASIS INC7 citations77
US10911932B2Feb 2, 2021
Method and system for hub breakout roaming
IBASIS INC2 citations71
US10979890B2Apr 13, 2021
Policy control framework
IBASIS INC5 citations67
US10979462B2Apr 13, 2021
Identifying voice over LTE users
IBASIS INC0 citations50
US9693219B2Jun 27, 2017
User profile conversion to support roaming
IBASIS INC0 citations39
US10291661B2May 14, 2019
Method and system for call routing
IBASIS INC0 citations38