Sprint Nextel and Verizon Communications both see an opportunity to make a buck on their IP telephony patents after successfully suing Vonage Holdings last year.
On Thursday, Sprint Nextel said in a U.S. District Court in Wichita, Kan., that it was suing four small phone companies. Sprint alleges that Nuvox Communication, BroadVOX Holdings, Big River Telephone, and Paetec Communications are infringing on six of its patents.
Those patents, part of a larger portfolio of patents that cover voice over IP technology owned by Sprint, are the same ones used to successfully sue Vonage. The two companies eventually settled the … Read more