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. Unitest Inc. (2 from 28 patents)
2 patents:
1. 7688099 - Sequential semiconductor device tester
2. 7652497 - Sequential semiconductor device tester