A method for logging Voice Over IP (VOIP) calls from a caller client device to a recipient client device. The method includes the steps of generating a VOIP call from the caller client device directed to the recipient client device; storing identification information associated with the caller client...http://www.google.co.uk/patents/US20060140173?utm_source=gb-gplus-sharePatent US20060140173 - Sustained VOIP call logs using PoC contact lists
