Inventor

FAHEY TREVOR

IE2 patents

Patents

2 patents

US6795544B1Sep 21, 2004

Method for public conversation indication in a telephony exchange

NORTEL NETWORKS LTD37 citations90

US6687359B1Feb 3, 2004

Method for controlling a telephone call between two items of terminating equipment

NORTEL NETWORKS LTD15 citations81