Remember all the fun everyone had watching Palm and Apple’s legal wordplay regarding multitouch patents? If you missed it, Apple delivered a very thinly veiled threat to Palm, flouting how it had touch-sensitive intellectual rights up the wazoo to protect itself from the competition. Apple, though, may be due for a heaping helping of humble pie, as it’s now on the receiving end of a lawsuit from Elan Microelectronics claiming infringement on two patents — both involving multitouch. Elan , best known for its keypads found in Eee PCs everywhere (along with some other diversions ), won a court injunction against Synaptics for infringement on one of those patents, and seems like it may actually have a shot of shaking down the house of Jobs. It’s also seeking an injunction

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Elan turns the tables on Apple, sues for multitouch patent infringement