Average Co-Inventor Count = 4.29
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. Zing Systems, L.p. (3 from 6 patents)
3 patents:
1. D357685 - Modem for an interactive television system
2. D351381 - Interactive receiver for a television set
3. D350962 - Hand held television controller