Average Co-Inventor Count = 3.00
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. At&t Intellectual Property I, LP (6 from 16,515 patents)
6 patents:
1. 9319528 - Method for announcing a calling party from a communication device
2. 8699671 - Network to alarm panel simulator for VoIP
3. 8401153 - Network to alarm panel simulator for VoIP
4. 8355708 - Method for announcing a calling party from a communication device
5. 8204492 - Methods and systems for processing a communication from a calling party
6. 7778394 - Network to alarm panel stimulator for VoIP