Verizon sues Vonage for VoIP patent infringement
June 19, 2006

The bad news for Internet phone provider Vonage keeps piling up as the company now faces a patent infringement lawsuit from telephone giant Verizon Communications.
June 19, 2006
The bad news for Internet phone provider Vonage keeps piling up as the company now faces a patent infringement lawsuit from telephone giant Verizon Communications.