Average Co-Inventor Count = 1.75
ph-index = 5
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 (15 from 16,497 patents)
2. At+t Corp. (4 from 4,208 patents)
3. At&t Bell Laboratories (1 from 3,345 patents)
20 patents:
1. 9485352 - Method for measuring processing delays of voice-over IP devices
2. 9160842 - Method for measuring processing delays of voice-over IP devices
3. 8938066 - Methods, apparatus and articles of manufacture to cancel echo for communication paths having long bulk delays
4. 8917639 - Eliminating false audio associated with VoIP communications
5. 8755411 - Systems and methods to measure the performance of a de-jitter buffer
6. 8730852 - Eliminating false audio associated with VoIP communications
7. 8577019 - Methods, apparatus and articles of manufacture to detect echo during teleconferences
8. 8503311 - Method for measuring processing delays of voice-over IP devices
9. 8452002 - Methods, apparatus and articles of manufacture to cancel echo for communication paths having long bulk delays
10. 8391126 - Method and apparatus for providing echo cancellation in a network
11. 8125918 - Method and apparatus for evaluating adaptive jitter buffer performance
12. 8089992 - Systems and methods to measure the performance of a de-jitter buffer
13. 7899639 - Method and apparatus for identifying a fault in a communication path
14. 7602732 - End-to-end connection packet loss detection algorithm using power level deviation
15. 7516033 - Method and apparatus for identifying echo sources in a communication path