Average Co-Inventor Count = 1.89
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. Independent Broadcasting Authority (3 from 42 patents)
3 patents:
1. 4858005 - System for encoding broadcast quality television signals to enable
2. 4757531 - Encryption of television signals
3. 4636851 - Signal coding for secure transmission