Ditto Defeats Patent Claim After Teaming Up With A ‘Troll’ – Earlier this year, I wrote about a startup called Ditto, which launched a campaign on Indiegogo to fund patent battles against 1-800-CONTACTS and Lennon Imaging Technology — or, as Ditto characterized it, to “save” the startup from “patent trolls.” Since then, Ditto’s story has taken a couple of turns. Over the summer, the company partnered with IPNav and its founder Erich Spangenberg. Spangenberg is an odd … http://owl.li/2AG6oy