Mobile handset maker Sony Ericsson is suing wireless broadband provider Clearwire for trademark infringement.
In a lawsuit filed in U.S. district court in Virginia on Friday, Sony Ericsson said that Clearwire's green and white swirl logo is confusingly similar to its own green and white swirl logo.
Sony Ericsson said that it became aware of Clearwire's plans to use a similar logo in late 2009. And in January 2010 it contacted Clearwire to express its protest. Clearwire is building a nationwide wireless broadband network using the technology called WiMax. It sells fixed and mobile broadband services and … Read more