Intellect Wireless has sued Helio, T-Mobile, U.S. Cellular and Virgin Mobile for patent infringement.
According to Intellect all four companies are violating its patents regarding image messaging. All patents belong to the company's founder Daniel Henderson, and are titled Picture Phone with Caller ID, and Method and Apparatus for Improved Paging Receiver and System. Henderson also has similar patents pending.
There were no damages specified in the lawsuit.