Average Co-Inventor Count = 1.78
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. Lucent Technologies Inc. (6 from 9,364 patents)
2. Avaya Inc. (2 from 2,328 patents)
8 patents:
1. 8862553 - Telephone stations with independent backup/restore feature
2. 7941677 - Apparatus and methods for managing power distribution over Ethernet
3. 6081583 - Post call directory entry device and method
4. 5838783 - Smart directory management
5. 5745562 - Telephone station voice announce device and method
6. 5737392 - Two-pass directory entry device and method
7. 5717740 - Telephone station account number dialing device and method
8. 5684869 - Telephone station remote access device and method