Average Co-Inventor Count = 4.71
ph-index = 3
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. Avaya Inc. (4 from 2,328 patents)
4 patents:
1. 8742954 - Destination arrival estimates auto-notification based on cellular systems
2. 8165773 - Destination arrival estimates auto-notification based on cellular systems
3. 7821386 - Departure-based reminder systems
4. 7589616 - Mobile devices including RFID tag readers