Average Co-Inventor Count = 3.50
ph-index = 4
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. Research in Motion Corporation (9 from 4,495 patents)
2. Blackberry Corporation (5 from 5,895 patents)
14 patents:
1. 9949305 - Methods and apparatus for peer-to-peer communications in a wireless local area network
2. 9225839 - System and method for reconnecting a device to a group call
3. 8861703 - System and method for reconnecting a device to a group call
4. 8751584 - System for assignment of a service identifier as a mechanism for establishing a seamless profile in a contextually aware presence access layer
5. 8639763 - Methods and apparatus to forward documents in a communication network
6. 8473733 - Method for managing opaque presence indications within a presence access layer
7. 8416780 - System and method for session initiation protocol header modification
8. 8416781 - System and method for session initiation protocol header modification
9. 8386769 - Apparatus, and an associated method, for providing and using opaque presence indications in a presence service
10. 8312092 - Use of persistent sessions by a presence access layer
11. 8238537 - System and method for reconnecting a device to a group call
12. 8214434 - System and method for conflict resolution during the consolidation of information relating to a data service
13. 8103730 - Use of persistent sessions by a presence access layer
14. 7979906 - Method and system for multifaceted scanning