ASCOM INFRASYS AG., A CORPORATION OF SWITZERLAND

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SOLOTHURN, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process and device for evaluating the quality of a transmitted voic...
- Patent number 6,427,133
- Issue date Jul 30, 2002
- Ascom Infrasys AG
- Martin Paping
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for checking accuracy of call data records in tel...
- Patent number 6,385,444
- Issue date May 7, 2002
- Detemobil Deutsche Telekom Mobilnet GmbH
- Dietmar Peschel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for automatically and reproducibly rating the...
- Patent number 5,867,813
- Issue date Feb 2, 1999
- Ascom Infrasys AG.
- Gianni Di Pietro
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

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Trademarklast 30 trademarks

Information Trademark
74653152 - QVOICE
- Serial number 74653152
- Registration number 2101865
- Filing date Mar 27, 1995
- Ascom Infrasys AG
- 42 - Scientific and technological services and research and design relating thereto