Gerard Wahl

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Kendall Park, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Tone generating apparatus for a cellular telephone to simulate tone...
- Patent number 5,960,363
- Issue date Sep 28, 1999
- Sony Corporation
- Semyon Mizikovsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for secure downloading of operational informat...
- Patent number 5,524,135
- Issue date Jun 4, 1996
- Sony Corporation
- Semyon Mizikovsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE