David R. Ronca

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic user preference selection for message playback based on c...
- Patent number 6,795,536
- Issue date Sep 21, 2004
- Mitel, Inc.
- David Randall Ronca
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic resource reallocation
- Patent number 6,745,221
- Issue date Jun 1, 2004
- Mitel, Inc.
- David R. Ronca
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Branding dynamic link libraries
- Patent number 6,694,320
- Issue date Feb 17, 2004
- Mitel, Inc.
- Julio Ortiz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Text-to-speech converter
- Patent number 6,546,366
- Issue date Apr 8, 2003
- Mitel, Inc.
- David Randall Ronca
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic synchronization of address directories for unified messaging
- Patent number 6,418,200
- Issue date Jul 9, 2002
- Mitel, Inc.
- Sergio A. Ciccolella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE