Average Co-Inventor Count = 12.00
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. Lsi Logic Corporation (1 from 3,715 patents)
2. Calimetrics, Inc. (1 from 15 patents)
2 patents:
1. 7136333 - Method and apparatus for reading and writing a multilevel signal from an optical disc oscillators
2. 6657933 - Method and apparatus for reading and writing a multilevel signal from an optical disc