Apple took a major step this week toward getting out of its $533 million payment to the patent troll Smartflash LLC after the U.S. Patent and Trademark Office ruled that two of three patents owned by Smartflash are invalid.
The patent agency ruled that the two of the patents shouldn’t have even been issues in the first place because they are abstract concepts and not specific inventions. The USPTO made a similar ruling against one of Smartflash’s patents in March, which could help Apple get the case dismissed.

