Average Co-Inventor Count = 2.00
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. Advanced Recognition Technologies Inc. (2 from 9 patents)
2 patents:
1. 6377923 - Speech recognition method and system using compression speech data
2. 6003004 - Speech recognition method and system using compressed speech data