Jung; Heung-Chul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jung; Heung-Chul.The latest application filed is for "apparatus and method for registering location of convergence terminal with multiple interfaces".

Company Profile

0.3.12

Jung; Heung-Chul - Suwon-si KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus and method for changing network interfaces in a multiaccess mobile terminal Grant 8,306,570 - Jung , et al. November 6, 2	2012-11-06
Method of providing location service over IMS network Grant 7,729,705 - Jung , et al. June 1, 2	2010-06-01
Handoff system and method between a wireless LAN and mobile communication network Grant 7,586,876 - Chung , et al. September 8, 2	2009-09-08
Apparatus and method for registering location of convergence terminal with multiple interfaces App 20070117562 - Shim; Jae-Jeong ; et al.	2007-05-24
System and method for voice data handoff between cellular network and WiBro/WLAN network in heterogeneous network environment App 20060246903 - Kong; Dong-Keon ; et al.	2006-11-02
Method of providing location service over IMS network App 20060242307 - Jung; Heung-Chul ; et al.	2006-10-26
Apparatus and method for changing network interfaces in a multiaccess mobile terminal App 20060218606 - Jung; Heung-Chul ; et al.	2006-09-28
Apparatus and method for selecting network interface in mobile terminal supporting multiple wireless access scheme App 20060209821 - Jung; Heung-Chul ; et al.	2006-09-21
Method and apparatus for tightly coupled interworking between cellular network and WLAN network App 20060200543 - Kong; Dong-Keon ; et al.	2006-09-07
Handover system and method in heterogeneous network App 20060099949 - Jung; Heung-Chul ; et al.	2006-05-11
Handoff system and method between mobile communication network and wireless LAN App 20060050674 - Lee; Sang-Do ; et al.	2006-03-09
Handoff system and method between a wireless LAN and mobile communication network App 20060045049 - Chung; Eun-Young ; et al.	2006-03-02
Cellular mobile communication system and method using heterogeneous wireless network App 20060046728 - Jung; Heung-Chul ; et al.	2006-03-02
Handoff system and method between mobile communication network and wireless LAN App 20060023683 - Lee; Sang-Do ; et al.	2006-02-02
Method and system for providing handoff between mobile communication network and wireless local area network, and switching device therefor App 20060002355 - Baek; Hye-Won ; et al.	2006-01-05

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