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 832,891 patents)
2. Yahoo! Inc. (1 from 2,367 patents)
2 patents:
1. 6938073 - Method and apparatus for re-formatting web pages
2. 6446040 - Intelligent text-to-speech synthesis