Sjodin; Staffan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sjodin; Staffan.The latest application filed is for "system and a method within private telecommunication".
- Sjodin; Staffan - Tyreso SE
- Sjodin; Staffan - Stockholm SE
| Patent | Date |
|---|---|
| ISDN call processing Grant 6,754,237 - Josefsson , et al. June 22, 2 | 2004-06-22 |
| Shared communications protocol layer for interfacing between wireless networks Grant 6,631,140 - Sjodin October 7, 2 | 2003-10-07 |
| System and a method within private telecommunication App 20010022838 - Jacobsson, Anders ; et al. | 2001-09-20 |
| System and method relating to private telecommunication systems App 20010003092 - Sjodin, Staffan | 2001-06-07 |
| Signaling channel firewall for communications between wireless networks Grant 6,097,948 - Sjodin August 1, 2 | 2000-08-01 |
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