Average Co-Inventor Count = 2.00
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. Dolby Laboratories Licensing Corporation (1 from 2,608 patents)
2. Step Communications Corporation (1 from 6 patents)
2 patents:
1. 8005252 - Personal communications earpiece
2. 7542582 - Personal communications earpiece