Federal Circuit Holds that Typhoon’s Patents Are Valid, but Not Infringed By Marsha Sukach – Edited by Andrew Crocker Typhoon Touch Techs. v. Dell, Inc., No. 2009-1589 (Fed. Cir. Nov. 4, 2011) Slip Opinion The Federal Circuit affirmed in part and reversed in part the ruling of the U. S.District Court for the Eastern District of Texas, which held that Typhoon’s patents that cover its “keyboardless” touch-screen computing system are invalid and not infringed. Judge Newman, joined by Chief Judge ...
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