Average Co-Inventor Count = 1.15
ph-index = 6
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 (7 from 16,492 patents)
2. Bellsouth Intellectual Property Corporation (7 from 987 patents)
3. Other (1 from 832,843 patents)
4. At&t Mobility II LLC (1 from 2,868 patents)
5. At&t Delaware Intellectual Property Corporation, Inc. (1 from 178 patents)
6. Phase Systems LLC (1 from 3 patents)
18 patents:
1. 8706088 - Systems and methods for audio reminder messages
2. 8504705 - Systems and methods for limiting web site access
3. 8452265 - Systems and methods for audio reminder messages
4. 8270949 - Systems and methods for audio reminder messages
5. 8082332 - Cookie management systems and methods
6. 7920529 - Intermediary query manager for 2G and 3G services
7. RE42122 - System and method for customized telephone greeting announcements
8. 7580374 - Systems and methods for setting future teleconference calls
9. 7568016 - Cookie management systems and methods
10. 7379980 - Cookie management systems and methods
11. 6993324 - Systems and methods for audio reminder messages
12. 6985561 - System and method for customized telephone greeting announcements
13. 6968385 - Systems and methods for limiting web site access
14. 6917674 - Method for providing additional information to a telephone customer having a non-published telephone number
15. 6795537 - Method for updating a database using a telephone