Average Co-Inventor Count = 3.80
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, LP (14 from 16,492 patents)
2. Nuance Communications, Inc. (1 from 1,422 patents)
15 patents:
1. 10455293 - Methods and apparatus to provide messages to television users
2. 9672826 - System and method for efficient unified messaging system support for speech-to-text service
3. 9578386 - Methods and apparatus to provide messages to television users
4. 9215203 - System and method for efficient unified messaging system support for speech-to-text service
5. 9184937 - Methods and apparatus to provide messages to television users
6. 8693651 - Methods and apparatus for authorization and/or routing of outdial communication services
7. 8543652 - System and method for efficient unified messaging system support for speech-to-text service
8. 8396198 - Methods and apparatus for authorization and/or routing of outdial communication services
9. 8266664 - Methods and apparatus to provide messages to television users
10. 8238327 - Apparatus and methods for subscriber and enterprise assignments and resource sharing
11. 8102861 - Data and voice messaging system
12. 7839988 - Methods and apparatus for data structure driven authorization and/or routing of outdial communication services
13. 7830867 - Methods and apparatus to authorize and allocate resources for outdial communication services
14. 7643472 - Methods and apparatus for authorizing and allocating outdial communication services
15. 7447739 - Data and voice messaging system