Straight Path IP added Vonage  as the latest target in its VoIP campaign. Amtran, Bandwidth.com, Blackberry, Huawei, LG, Panasonic, Samsung, Sharp, Sony, Telesphere Networks, Toshiba, VIZIO, and Vocalocity (recently acquired by Vonage) were sued in August of this year.  The complaint against Vonage asserts four patents (6,009,469; 6,131,121; 6,513,066; 6,701,365). The patents originated with Netspeak and were previously asserted in litigation by Internet Telephone Company. 11/4, Eastern District of Virginia, 1:13cv01366