Pyo; Jong-Bum

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pyo; Jong-Bum.The latest application filed is for "system and method for voice data handoff between cellular network and wibro/wlan network in heterogeneous network environment".

Company Profile

0.1.11

Pyo; Jong-Bum - Yongin-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
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
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
Apparatus and method for handover in mobile communication system App 20060142008 - Lee; Ji Cheol ; et al.	2006-06-29
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
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
Call setup method for providing push-to-talk service in a cellular mobile telecommunication system App 20050078627 - Yoon, Seong-Il ; et al.	2005-04-14
Method and system for performing a fast call setup in a wireless telecommunication system App 20050002345 - Pyo, Jong-Bum ; et al.	2005-01-06
Method for receiving call in a mobile communication system App 20050002351 - Kong, Dong-Keon ; et al.	2005-01-06
Mobile communication system for establishing call a connection state and a method for establishing a call connection state using the same App 20040253961 - Kong, Dong-Keon ; et al.	2004-12-16
Call setup method and system for push-to-talk service in a cellular mobile communication system App 20040219940 - Kong, Dong-Koon ; et al.	2004-11-04

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