Average Co-Inventor Count = 6.00
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. Ciena Corporation (1 from 1,961 patents)
2. Oni Systems Corp. (1 from 8 patents)
2 patents:
1. 6701087 - Optical power management in an optical network
2. 6304347 - Optical power management in an optical network