The Patent Troll Problem: U.S. Public Transit Agencies Targeted by Patent Assertion Firms
July 3, 2013 Patent trolling, a fairly new method of coercing money from large companies, has put several U.S. transit agencies in an uncomfortable spot. So-called patent trolls, otherwise known as patent assertion agencies, are companies that don’t actually produce anything for income; instead, they purchase patents and then demand licensing fees from other companies ...
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