Average Co-Inventor Count = 2.00
ph-index = 1
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. Northern Telecom Limited (1 from 2,276 patents)
2. Sound Design Technologies, Ltd. (6 patents)
1 patent:
1. 4637016 - Frame synchronization circuit for digital transmission system