Quick, can you tell these two swirling orbs apart? That’s Sony Ericsson’s logo on the left, and Clearwire’s on the right — and SE thinks they’re confusingly similar enough to have filed a federal trademark lawsuit in Virginia. The situation is pretty basic: Sony Ericsson holds trademark registrations on the various iterations of its sphere logos, and the company thinks Clearwire is confusing the mobile market with its version — and it definitely doesn’t want Clearwire to stamp the logo on phones, which Clearwire is eventually planning to do , money problems or no. SE’s asked the court to forbid Clearwire from using the logo and for a host of monetary damages, which seems like a big risk for a company that’s having cashflow problems to begin with — we’ll see what happens. [Thanks, Alex] Sony Ericsson sues Clearwire for trademark infringement originally appeared on Engadget on Mon, 17 Jan 2011 18:53:00 EDT. Please see our terms for use of feeds . Permalink