Average Co-Inventor Count = 2.64
ph-index = 15
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. (26 from 16,478 patents)
2. At+t Corp. (22 from 4,208 patents)
3. Lucent Technologies Inc. (3 from 9,364 patents)
4. At&t Bell Laboratories (3 from 3,345 patents)
5. Nuance Communications, Inc. (1 from 1,422 patents)
6. Bampton Technologies LLC (1 from 1 patent)
56 patents:
1. 10109271 - Frame erasure concealment technique for a bitstream-based feature extractor
2. 9912999 - System for managing media services
3. 9384280 - Searching restricted content on a network
4. 9338518 - System for managing media services
5. 8869232 - System for managing media services
6. 8774394 - System and method for eliminating hold time in a telecommunications network
7. 8731921 - Frame erasure concealment technique for a bitstream-based feature extractor
8. 8671088 - System and method for providing a natural language interface to a database
9. 8595001 - System for bandwidth extension of narrow-band speech
10. 8555330 - System for managing media services
11. 8533210 - Index of locally recorded content
12. 8412693 - System and method for providing a natural language interface to a database
13. 8359199 - Frame erasure concealment technique for a bitstream-based feature extractor
14. 8170880 - Systems and methods for monitoring speech data labelers
15. 8150703 - Method and apparatus for reducing access delay in discontinuous transmission packet telephony systems