Inventor · disambiguated record
Young Ho Joo
Also filed as: JOO YOUNG-HO
5 granted patents·1 pending application·42 citations·filing 2003–2008
76Inventor score
Top patents by PatentIndex Score
6 records- 0188US7983676B2Inter-system handoverSK TELECOM CO LTD·Filed 2005·Granted Jul 19, 2011·22 cites·24 claims
- 0264US8259622B2System and method for providing packet network-based multimedia ringback tone serviceLEE WON JUN·Filed 2008·Granted Sep 4, 2012·2 cites·25 claims
- 0360US7260406B2Method for tracking location of subscribers in dual stack mobile communication networkS K TELECOM CO LTD·Filed 2003·Granted Aug 21, 2007·12 cites·25 claims
- 0457US7809800B2Method for providing the location information on a mobile station based on DBM and TCP/IPSK TELECOM CO LTD·Filed 2003·Granted Oct 5, 2010·6 cites·26 claims
- 0534US8238918B2Hand over method from asynchronous mobile communication network to synchronous mobile communication networkLEE SANG-YUN·Filed 2005·Granted Aug 7, 2012·0 cites·35 claims
- 0633US2008137607A1Method and System For Management of Handover Only Trunk Line Between Mobile Switching Centers For Handover in Mixed Mobile Communication System of an Asynchronous Network and a Synchronous NetworkSK TELECOM CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →