Average Co-Inventor Count = 3.00
ph-index = 2
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. Other (1 from 832,718 patents)
2. Usada, Inc. (1 from 1 patent)
2 patents:
1. 6643622 - Data retrieval assistance system and method utilizing a speech recognition system and a live operator
2. 6243684 - Directory assistance system and method utilizing a speech recognition system and a live operator