Average Co-Inventor Count = 11.00
ph-index = 3
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. Tellme Networks, Inc. (2 from 39 patents)
2. Microsoft Technology Licensing, LLC (1 from 54,719 patents)
3 patents:
1. 7552054 - Providing menu and other services for an information processing system using a telephone or other audio interface
2. 7308408 - Providing services for an information processing system using an audio interface
3. 7143039 - Providing menu and other services for an information processing system using a telephone or other audio interface