Daniel Robertson

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Encinitas, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Encrypting communications between wireless mobile units
- Patent number 6,792,112
- Issue date Sep 14, 2004
- Denso Corporation
- Lowell Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrasonically-calibrated fast-start echo canceller for cellular an...
- Patent number 6,510,225
- Issue date Jan 21, 2003
- Denso Corporation
- Dan Robertson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple class of service determination for digital cellular teleph...
- Patent number 6,463,274
- Issue date Oct 8, 2002
- Denso Corporation
- Dan Robertson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Customizing audio output to a user's hearing in a digital t...
- Patent number 6,212,496
- Issue date Apr 3, 2001
- Denso Corporation, Ltd.
- Lowell Campbell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS