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Patent applications and USPTO patent grants for Jahn; Alfred.The latest application filed is for "network security software".
Patent | Date |
---|---|
Network security software Grant 7,350,203 - Jahn March 25, 2 | 2008-03-25 |
Handover method (roaming) for mobile terminal devices Grant 6,937,860 - Jahn August 30, 2 | 2005-08-30 |
Network security software App 20040019803 - Jahn, Alfred | 2004-01-29 |
Handover method (roaming) for mobile terminal devices App 20020137512 - Jahn, Alfred | 2002-09-26 |
Digital communication system with transmission servers Grant 5,396,552 - Jahn , et al. March 7, 1 | 1995-03-07 |
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