Average Co-Inventor Count = 2.33
ph-index = 17
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. Lucent Technologies Inc. (18 from 9,364 patents)
2. At&t Bell Laboratories (2 from 3,345 patents)
3. Alcatel-Lucent USA Inc. (1 from 1,310 patents)
4. American Telephone & Telegraph Co., At&t Bell Laboratories (1 from 745 patents)
5. American Telephone and Telegraph, Co. (386 patents)
22 patents:
1. 7567797 - Data application-triggered call volume management
2. 7313375 - Follow-me broadcast reception method and system
3. 7242948 - Providing location based directory numbers for personalized services
4. 7212506 - System for the secure distribution of priority call access codes to provide guaranteed wireless communication service to priority wireless communication subscribers
5. 7209947 - Data network-assisted conference establishment
6. 7158798 - Location-based ad-hoc game services
7. 7013125 - Replenishment of prepaid accounts during multimedia sessions
8. 6882838 - System and method for providing dynamic call disposition service to wireless terminals
9. 6870916 - Targeted and intelligent multimedia conference establishment services
10. 6775368 - Seamless data network telecommunication service during mobile wireless call handoff
11. 6724732 - Dynamic adjustment of timers in a communication network
12. 6683871 - Internet protocol telephony
13. 6539225 - Seamless data network telecommunication service during mobile wireless call handoff
14. 6360265 - Arrangement of delivering internet protocol datagrams for multimedia services to the same server
15. 6317042 - Automated emergency announcement system