Average Co-Inventor Count = 1.79
ph-index = 19
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. Motorola Corporation (19 from 20,290 patents)
2. At&t Intellectual Property I, L.p. (6 from 16,478 patents)
3. Other (5 from 832,680 patents)
4. Sbc Properties, L.p. (2 from 205 patents)
5. Ameritech Corporation (2 from 159 patents)
34 patents:
1. 8611508 - Method an apparatus for converting a voice signal received from a remote telephone to a text signal
2. 8567169 - Agriculture bale accumulator
3. 8014797 - Location information system for a wireless communication device and method therefore
4. 7983400 - Method and apparatus for converting a voice signal received from a remote telephone to a text signal
5. 7966215 - Combination reservation and navigation system and method
6. RE42218 - Underwater alert system
7. 7706513 - Distributed text-to-speech synthesis between a telephone network and a telephone subscriber unit
8. 7606555 - Location information system for a wireless communication device and method therefor
9. 7359492 - Method and apparatus for converting a voice signal received from a remote telephone to a text signal
10. 7246479 - Agricultural bale accumulator
11. 6870914 - Distributed text-to-speech synthesis between a telephone network and a telephone subscriber unit
12. 6856578 - Underwater alert system
13. 6603977 - Location information system for a wireless communication device and method therefor
14. 6466667 - Radio communication device with a multi-mode user interface
15. 6466653 - Text-to-speech preprocessing and conversion of a caller's ID in a telephone subscriber unit and method therefor