Average Co-Inventor Count = 1.50
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. Independent Broadcasting Authority (3 from 42 patents)
3 patents:
1. 4730217 - Movement detector for use in television signal processing
2. 4724486 - Apparatus for deriving information signals for component television
3. 4697206 - Method and apparatus for enhancing vertical chrominance resolution