Average Co-Inventor Count = 1.93
ph-index = 8
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 Corp. (5 from 4,208 patents)
2. Pinger, Inc. (4 from 12 patents)
3. Lucent Technologies Inc. (1 from 9,364 patents)
4. America Online, Inc. (1 from 179 patents)
11 patents:
1. 8660524 - Enforcing limits on free and/or discounted electronic communications
2. 8478252 - Enforcing limits on free and/or discounted electronic communications
3. 8316062 - Shared distribution lists for distribution of audio content using mobile telecommunication devices
4. 7764952 - Distribution of audio content using mobile telecommunication devices
5. 7317926 - Synchronous transmission of data with network remote control
6. 7006609 - System for the remote notification and retrieval of electronically stored messages
7. 6772188 - Method and apparatus for communicating with an entity automatically identified in an electronic communication
8. 6535586 - System for the remote notification and retrieval of electronically stored messages
9. 6516191 - Hypermedia links that address traffic channels in a wireless communication system
10. 6459913 - Unified alerting device and method for alerting a subscriber in a communication network based upon the result of logical functions
11. 5892962 - FPGA-based processor