Hirzel; Werner
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirzel; Werner.The latest application filed is for "telecommunications method and suitable system for establishing a connection with a mobile device".
- Hirzel; Werner - Niederscherli CH
| Patent | Date |
|---|---|
| Telecommunications method and suitable system for establishing a connection with a mobile device Grant 7,627,315 - Koch , et al. December 1, 2 | 2009-12-01 |
| Telecommunications Method And Suitable System For Establishing A Connection With A Mobile Device App 20070099595 - Koch; Michael ; et al. | 2007-05-03 |
| Telecommunication method and suitable system for establishing a connection with a mobile station Grant 7,164,927 - Koch , et al. January 16, 2 | 2007-01-16 |
| Roaming method and devices appropriate therefor Grant 6,738,622 - Stadelmann , et al. May 18, 2 | 2004-05-18 |
| Signalling method and conversion device for telecommunications networks Grant 6,684,073 - Joss , et al. January 27, 2 | 2004-01-27 |
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