NY Patent Decisions Blog

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NYPatentDecisionsBlog.com is a source for the latest patent decisions from the U.S. District Courts for the Southern and Eastern Districts of New York. The blog is authored by Patterson Belknap’s Patent Litigation practice group, whose members are highly experienced trial attorneys with extensive technical knowledge. Many have advanced scientific degrees and industry experience in fields such as communications, electrical and electro-optical technology, semiconductor technology, metallurgical engineering, chemistry and biochemistry. The team represents consumer products, electrical and software, medical device, mechanical, and pharmaceutical companies in a broad range of patent litigation matters, including district court cases, PTO and PTAB trial proceedings, patent licensing and contractual disputes concerning patent rights.

100% Discount on Unpatentable Claims: Judge Liman Holds System for Processing Discounts in Financial Transactions to be Ineligible for Patenting Under Section 101

On May 3, 2022, Judge Lewis J. Liman found patent claims directed to the computerized processing of financial transaction data that splits the transaction cost between payment methods and awards or discounts to be directed to an abstract idea ineligible for patenting under 35 U.S.C. § 101. 


Judge DeArcy Hall Finds Asserted Claims Indefinite Because “Absorbing” Heat via an Endothermic Chemical Reaction Cannot Mean “Releasing” Heat

On February 24, 2022, Judge LaShann DeArcy Hall found patent claims directed to pressure-activated self-cooling mats for pets to be invalid as indefinite in a case filed by The Green Pet Shop Enterprises LLC against Fine Promotions.  Judge Hall focused on two claim terms: “predefined distance” and “endothermically deactivated.”


Judge Vyskocil Allows Amino Acid Case to Go Forward Despite “Group Pleading” and “Inconsistent Allegations” of Infringement

On September 27, 2021, U.S. District Court Judge Mary Kay Vyskocil held that plaintiffs Ajinomoto Co., Inc. and Ajinomoto Heartland Inc. had alleged plausible claims for relief for infringement under 35 U.S.C. § 271(g), for inducement of infringement, and for willful infringement, despite the complaint’s purported “group pleading” and “inconsistent allegations” of infringement by the three related defendant corporations.