While I do speculate that Microsoft has more vague patents that it's using to sap Android OEMs, I do think this was one of the more prominent patents, as Micros

While I do speculate that Microsoft has more vague patents that it's using to sap Android OEMs, I do think this was one of the more prominent patents, as Microsoft itself went on the offense with it (IIRC it tried to get Motorola phones banned for violating it). It made my day to see that a comment by Linus Torvalds himself made this patent end up in the garbage bin of IP harassments.