Average Co-Inventor Count = 5.00
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. International Business Machines Corporation (1 from 164,244 patents)
2. Nuance Communications, Inc. (1 from 1,422 patents)
2 patents:
1. 7813927 - Method and apparatus for training a text independent speaker recognition system using speech data with text labels
2. 7447633 - Method and apparatus for training a text independent speaker recognition system using speech data with text labels