Average Co-Inventor Count = 3.27
ph-index = 4
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, L.p. (28 from 16,478 patents)
2. At&t Knowledge Ventures, LP (1 from 71 patents)
29 patents:
1. 10445705 - Method and apparatus for event notification
2. 9647974 - Method and apparatus for event notification
3. 9319528 - Method for announcing a calling party from a communication device
4. 9294738 - System and method of security monitoring
5. 9278283 - Networked television and method thereof
6. 9172801 - Method and apparatus for event notification
7. 8817095 - Locally originated IPTV programming
8. 8751931 - System and method for providing user-definable audio indicators for multimedia channel selections
9. 8699671 - Network to alarm panel simulator for VoIP
10. 8661348 - Methods and systems to process an image
11. 8660242 - System and method for electronic message notification
12. 8625745 - Line loss tester
13. 8471903 - Locally originated IPTV programming
14. 8416922 - Line loss tester
15. 8401153 - Network to alarm panel simulator for VoIP