Average Co-Inventor Count = 7.00
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. Ntt Mobile Communications Network, Inc. (1 from 247 patents)
2. Mobile Communications Network Inc. (1 from 2 patents)
2 patents:
1. 5974044 - System and method for controlling voice and data communications
2. 5963550 - Packet transfer scheme and mobile communication system