Telephonic communications
Audio message storage, retrieval, or synthesis
Voice activation or recognition
Inventor
active
Apparatus and methods for telecommunication authentication
Call processing and subscriber registration systems and methods
Methods and systems for fax routing
Methods and systems for transferring voice messages and...
Systems and methods for call screening
No associations
LandOfFree
David Trandal does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with David Trandal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and David Trandal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-779959