Fed. Circ. Revives Inventio's Elevator Patent Suit
A three-judge panel held that a Delaware district court improperly ruled that the claim terms “modernizing device” and “computing unit” of Inventio’s patents were means-plus-function limitations subject to Section 112. The appeals panel reversed the lower court's decision and remanded the case.
Inventio sued ThyssenKrupp in 2008, claiming its elevator system...
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