Average Co-Inventor Count = 4.00
ph-index = 1
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 (3 from 4,495 patents)
2. Blackberry Corporation (1 from 5,890 patents)
4 patents:
1. 9112999 - Automated selection of TTY-modes in a mobile device
2. 8190183 - System and method for differentiating between incoming and outgoing messages and identifying correspondents in a TTY communication
3. 8135376 - System and method for differentiating between incoming and outgoing messages and identifying correspondents in a TTY communication
4. 7957717 - System and method for differentiating between incoming and outgoing messages and identifying correspondents in a TTY communication