Average Co-Inventor Count = 4.00
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. Tellabs San Jose, Inc. (4 from 29 patents)
2. Tellabs Operations, Inc. (1 from 377 patents)
3. Vivace Networks, Inc. (0 patent)
5 patents:
1. 9025615 - Apparatus and methods for establishing virtual private networks in a broadband network
2. 8553705 - Apparatus and methods for establishing virtual private networks in a broadband network
3. 8014411 - Apparatus and methods for establishing virtual private networks in a broadband network
4. 7835353 - Apparatus and methods for establishing virtual private networks in a broadband network
5. 6847641 - Apparatus and methods for establishing virtual private networks in a broadband network