Average Co-Inventor Count = 2.00
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. Matra Communication (1 from 40 patents)
2. Matra Communications (1 from 2 patents)
2 patents:
1. 5974377 - Analysis-by-synthesis speech coding method with open-loop and
2. 5963898 - Analysis-by-synthesis speech coding method with truncation of the