According to a filing at the U.S. Patent and Trademark Office, Amazon (AMZN +0.15%) could be gearing up to launch an anonymous mobile payment network. Not only would this move take direct aim at eBay's (EBAY +0.97%) PayPal unit, it could potentially threaten Google (GOOG 0.92%) as well. In this video, Motley Fool contributor Steve Heller weighs in on the filing and what other plans Amazon may have up its sleeve.
