David Hoff

Follow

Person

Orlando, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-channel interactive self-help application platform and method
- Patent number 8,554,567
- Issue date Oct 8, 2013
- Voxeo Corporation
- Harm-Jan Spier
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Multi-Channel Interactive Self-Help Application Platform and Method
- Publication number 20110046960
- Publication date Feb 24, 2011
- Voxeo Corporation
- Harm-Jan Spier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE