Average Co-Inventor Count = 9.50
ph-index = 5
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. (3 from 39 patents)
2. Microsoft Technology Licensing, LLC (2 from 54,638 patents)
5 patents:
1. 7941481 - Updating an electronic phonebook over electronic communication networks
2. 7552054 - Providing menu and other services for an information processing system using a telephone or other audio interface
3. 7376586 - Method and apparatus for electronic commerce using a telephone interface
4. 7308408 - Providing services for an information processing system using an audio interface
5. 7143039 - Providing menu and other services for an information processing system using a telephone or other audio interface