Inventor
CRAGO WILLIAM B
CA4 patents
Patents
4 patentsUS7079627B2Jul 18, 2006
Emergency call handling in a voice-over-packet environment
BCE INC128 citations94
US7587033B2Sep 8, 2009
Methods and systems for rendering voice mail messages amenable to electronic processing by mailbox owners
BCE INC21 citations90
US7953209B2May 31, 2011
Provisioning of emergency services in a voice-over-packet environment
BCE INC4 citations58
US7801282B2Sep 21, 2010
Emergency call handling in a voice-over-packet environment
BCE INC0 citations45