Average Co-Inventor Count = 1.91
ph-index = 6
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Active Voice Corporation (5 from 10 patents)
2. Other (1 from 832,812 patents)
3. Tortel USA LLC (1 from 2 patents)
7 patents:
1. 7995556 - Gateway for using non-IP digital PBX telephone handsets with an IP call controller
2. 5625676 - Method and apparatus for monitoring a caller's name while using a
3. 5581604 - Method and apparatus for processing an incoming call in a communication
4. 5568540 - Method and apparatus for selecting and playing a voice mail message
5. 5533102 - Telephone auto attendant system for delivering chosen greetings to
6. 5434906 - Method and apparatus for processing an incoming call in a communication
7. 5070526 - Signal analyzing system