
Tim Cook must have known.
One day before Apple's acting CEO told Wall Street analysts that his company would not stand for having its intellectual property "ripped off" -- a remark clearly aimed at certain iPhone-like features of the Palm Pre -- the U.S. Patent Office awarded Apple Patent No. No. 7479949.
This 358-page document, originally filed on Sept. 5, 2007, is the mother of all iPhone patents. Signed by 21 Apple (AAPL) employees -- starting with Jobs, Steven P. and Forestall, Scott -- it covers everything from the way a finger or fingers touch the screen to the heuristics that turn those touches into commands.
Other smartphones introduced since the iPhone came out have avoided using the multi-touch technology covered by this patent. The Palm Pre may have crossed the line. See Apple vs. Palm: Geeks with grudges.