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Patent applications and USPTO patent grants for Timonen; Juha T.The latest application filed is for "call control method and arrangement".
Patent | Date |
---|---|
Arranging authentication and ciphering in mobile communication system Grant 7,065,340 - Einola , et al. June 20, 2 | 2006-06-20 |
Method and system of offering wireless telecommunication services in a visited telecommunication network Grant 6,741,848 - Timonen , et al. May 25, 2 | 2004-05-25 |
Method and apparatus for providing immediate ciphering after an inter-system UTRAN-GSM handover Grant 6,643,513 - Timonen , et al. November 4, 2 | 2003-11-04 |
Call control method and arrangement App 20030157937 - Oikarinen, Esko ;   et al. | 2003-08-21 |
Method and apparatus for providing immediate ciphering after an inter-system UTRAN-GSM handover App 20030092445 - Timonen, Juha T. ;   et al. | 2003-05-15 |
Method and system of offering wireless telecommunication services in a visited telecommunication network App 20020058494 - Timonen, Juha T. ;   et al. | 2002-05-16 |
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