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. Altera Corporation (4 from 4,283 patents)
4 patents:
1. 7710149 - Input buffer for multiple differential I/O standards
2. 7425844 - Input buffer for multiple differential I/O standards
3. 7215143 - Input buffer for multiple differential I/O standards
4. 6825692 - Input buffer for multiple differential I/O standards