Average Co-Inventor Count = 3.00
ph-index = 9
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. Qwest Communications International Inc. (4 from 435 patents)
2. Intrado Corporation (4 from 68 patents)
3. Mediaone Group, Inc. (3 from 91 patents)
4. West Corporation (2 from 634 patents)
5. U S West, Inc. (2 from 125 patents)
6. U S West Advanced Technologies, Inc. (2 from 38 patents)
14 patents:
1. 10433146 - Processing and reporting situational information to emergency service providers
2. 10070294 - Processing and reporting situational information to emergency service providers
3. 8194842 - Implementing feature interactions between an AIN-based service and a switch-based forwarding service
4. 7519172 - Implementing feature interactions between an AIN-based service and a switch-based forwarding service
5. 7251312 - Method and system for availing participants in a special number call event and others of information contained in a plurality of data stores
6. 7200207 - Communication network for providing emergency services
7. 7177398 - Bi-directional messaging for an emergency services network
8. 7123693 - Method and apparatus for increasing the reliability of an emergency call communication network
9. 6914971 - Method and system for providing caller identification for an unidentified calling party
10. 6141328 - Method and system for two-way negotiated call hold
11. 6011845 - Method and system for two-way call holding using an intelligent
12. 6009163 - Method and system for regulating incoming calls from multiple points of
13. 5805688 - Automated system and method for call handling
14. 5727058 - Apparatus and method for routing communications to a variety of CPE