In a split opinion in Homeland Housewares, LLC v. Whirlpool Corporation, the Federal Circuit has again overturned a final written decision issued by the PTAB determining that challenged claims in an IPR were not unpatentable, a development that should at least cast doubt on the validity of patents that survive challenges at the PTAB. Homeland … Continue Reading
In the latest development in the ongoing patent battle between Google and SimpleAir Inc., a Federal Circuit panel agreed with SimpleAir that Google waived a claim construction it asserted on appeal because Google had failed to argue that construction before the PTAB. SimpleAir originally asserted a series of patents against Google, including U.S. Patent No. … Continue Reading
In Unwired Planet, LLC v. Google Inc., the Federal Circuit affirmed the PTAB’s IPR decision that the challenged claims are invalid as obvious and dismissed the PTAB’s CBM review as moot. Petitioner Google filed IPR and CBM petitions challenging claims 1-6 of U.S. Patent No. 7,024,205 (“the ’205 patent”) owned by Unwired Planet, LLC. The … Continue Reading
The Federal Circuit recently denied a petition for rehearing en banc, effectively reiterating that the PTAB may, in its sole discretion, choose to institute an IPR proceeding on some, but not all, of the patent claims challenged in an IPR petition. The rehearing petition sought the full court’s review of a split three-judge panel decision … Continue Reading
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