Average Co-Inventor Count = 3.13
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. Callwave Communications, LLC (39 from 80 patents)
2. Callwave, Inc. (10 from 37 patents)
3. J2 Global Communications, Inc. (5 from 40 patents)
4. Invoca, Inc. (4 from 30 patents)
5. Ringcentral, Inc. (1 from 334 patents)
59 patents:
1. 12381973 - Dialog analysis using voice energy level
2. 10504541 - Desired signal spotting in noisy, flawed environments
3. 10332546 - Desired signal spotting in noisy, flawed environments
4. 10269376 - Desired signal spotting in noisy, flawed environments
5. 9838542 - Methods and systems for managing communications
6. 9706029 - Methods and systems for call processing
7. 9692891 - Methods and systems for blocking unwanted communications
8. 9686414 - Methods and systems for managing telecommunications and for translating voice messages to text messages
9. 9647978 - Methods and apparatus for providing expanded telecommunications service
10. 9497308 - Method and systems for messaging services
11. 9491297 - Methods and systems for managing telecommunications
12. 9432494 - Methods and systems for creating a dynamic call log and contact records
13. 9413885 - Methods and systems for blocking unwanted communications
14. 9319523 - Methods and apparatus for providing expanded telecommunications service
15. 9277043 - Methods and systems for managing telecommunications and for translating voice messages to text messages