Computer-based multifunctional personal communication system with caller ID Grant US-7542555-B2 United States of America 02 Jun 2009
Computer implemented communication apparatus and method Grant US-7092406-B2 United States of America 15 Aug 2006
Computer-based multi-media communications system and method Grant US-7082106-B2 United States of America 25 Jul 2006
Computer implemented voice over data communication apparatus and method Grant US-7082141-B2 United States of America 25 Jul 2006