Average Co-Inventor Count = 3.54
ph-index = 7
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. Blackberry Corporation (10 from 5,890 patents)
2. Research in Motion Corporation (5 from 4,495 patents)
3. Ascendent Telecommunications Inc. (5 from 21 patents)
4. Myplanit Inc. (1 from 1 patent)
19 patents:
1. 9552334 - Geotemporal web and mobile service system and methods
2. 9479996 - Method and system for automatic seamless mobility
3. 9413882 - System and method for enabling encrypted voice communications between an external device and telephony devices associated with an enterprise network
4. 9363298 - Methods and systems for aggregating presence information to provide a simplified unified presence
5. 9167502 - Method and system for automatic seamless mobility
6. 9112964 - System and method for security on a mobile device using multiple communication domains
7. 8718255 - Method and system for device switching through a server
8. 8676179 - System and method for providing identifying information to a mobile device
9. 8660254 - System and method for call management
10. 8625576 - Client device method and apparatus for routing a call
11. 8554218 - Client device method and apparatus for routing a call
12. 8447303 - Method and system for automatic seamless mobility
13. 8417786 - Methods and systems for aggregating presence information to provide a simplified unified presence
14. 8385888 - Authentication of mobile devices over voice channels
15. 8315606 - System and method for intelligent call identification on a mobile communication device