Average Co-Inventor Count = 5.00
ph-index = 4
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. Ameritech Corporation (2 from 159 patents)
2. Other (1 from 832,680 patents)
3. Sbc Properties, L.p. (1 from 205 patents)
4 patents:
1. 7068762 - Method and system for providing visual notification in a unified messaging system
2. 6782079 - Method and system for filter based message processing in a unified messaging system
3. 6498835 - Method and system for providing visual notification in a unified messaging system
4. 6438215 - Method and system for filter based message processing in a unified messaging system