Island Intellectual Property LLC (Island IP) has suffered a Section 101 setback in the bank deposit campaign it has waged for more than a decade, as the Southern District of New York has just invalidated all five patents asserted in the plaintiff’s last remaining suit under Alice. On May 29, District Judge J. Paul Oetken granted a motion to dismiss filed by defendant StoneCastle Partners, ruling that the five patents at issue are unpatentably directed to abstract ideas: four to the abstract idea of “use of a multibank depository program to stay within insurance limits”, and the fifth to “execution on a computer of a bookkeeping process that could be executed by humans manually”. The decision eliminated all remaining causes of action against StoneCastle that relate to patent infringement and also dismissed a trade secrets claim (though with leave to amend), with the court further declining to exercise supplemental jurisdiction over remaining state law claims.