Average Co-Inventor Count = 3.36
ph-index = 14
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. (21 from 16,481 patents)
2. Bellsouth Intellectual Property Corporation (5 from 987 patents)
3. At&t Delaware Intellectual Property Corporation, Inc. (4 from 178 patents)
4. At&t Bls Intellectual Property, Inc (3 from 96 patents)
5. Other (1 from 832,718 patents)
34 patents:
1. 9601102 - Ambient noise cancellation for voice communication device
2. 9397964 - Method, system, and apparatus for providing self-destructing electronic mail messages
3. 9369799 - Ambient noise cancellation for voice communication device
4. 8725809 - Method, system, and apparatus for providing self-destructing electronic mail messages
5. 8542817 - Speaker volume control for voice communication device
6. 8472641 - Ambient noise cancellation for voice communications device
7. 8364764 - Method, system, and apparatus for providing self-destructing electronic mail messages
8. 8190532 - System and method for managing intellectual property life cycles
9. 8121852 - System and method for selecting and protecting intellectual property assets
10. 8090664 - System and method for developing and implementing intellectual property marketing
11. 8009817 - Tracking and notification of telephone plan minute status
12. 7840498 - System and method for determining the marketability of intellectual property assets
13. 7809653 - System and method for managing intellectual property
14. 7801830 - System and method for marketing, managing, and maintaining intellectual property
15. 7797254 - System and method for managing intellectual property