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  • Leapfrog Enterprises, Inc. v. Fisher-Price, Inc., 485 F.3d 1157 (Fed. Cir. 2007)

05/22/2008 02:54:22 PM EST

Leapfrog Enterprises, Inc. v. Fisher-Price, Inc., 485 F.3d 1157 (Fed. Cir. 2007)

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LexisNexis Patent Community Staff

A patent for a device which taught reading to children by associating letters with their phonemic sounds was not infringed since a competing device only allowed selection of a word rather than a depicted letter, and the patent was invalid as obvious since it merely updated a prior mechanical device with electrical components.
 
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