Largely unknown patent holder LVL Patent Group late last week quietly sued much of the US cellphone business and beyond for alleged patent violations (below). It claims that the iPhone, many Android devices, Symbian, and basic feature phones as well as their carriers violate one or more of a group of four generic patents, including data transaction servers and devices for entering transactions. Most of the patents were issued in or before 2000, but one of the device patents was only live on September 13, two days before the lawsuit was filed.