By Joe Mullin -
Lodsys became one of the most scorned patent holders in 2011 by making seemingly small cash demands (just 0.575 percent of your revenue, please!) against small app makers, who it said were infringing its patents that cover in-app purchasing and upgrades.
Within months, that brought a legal challenge by Apple, which saw a clear threat to its ecosystem. Apple had already paid to license Lodsys patents when they were in the hands of an earlier owner—Intellectual Ventures.
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