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NY Patent Decisions Blog

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  • Eastern District of New York (E.D.N.Y.)
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Southern District of New York (S.D.N.Y.)

Judge Sullivan Holds “Substantially” the Same is Close Enough for Collateral Estoppel

On September 30, 2016, District Judge Richard J. Sullivan (S.D.N.Y.) granted the defendants' motion to dismiss, holding one of the two asserted patents invalid under principles of collateral estoppel. Plaintiff Joao Control & Monitoring Systems ("Plaintiff") had asserted two patents, U.S. Patent Nos....
October 20, 2016
Southern District of New York (S.D.N.Y.)

Judge Hellerstein Holds That “Arranged On” Means “Connected In Some Fashion”

On September 30, 2016, District Judge Alvin Hellerstein (S.D.N.Y.) denied defendant Nautilus, Inc.’s (“Nautilus”) motion for summary judgment of non-infringement holding that “disposed on said elongated member” does not necessarily mean directly on that member. Plaintiff Biosig Instruments, Inc. (“Biosig”) sued Nautilus for...
October 7, 2016
Southern District of New York (S.D.N.Y.)

Judge Oetken Holds that Amendments Made During Ex Parte Reexamination Are not Effective Until Grant of Reissue Patent

On September 26, 2016, District Judge Paul Oetken (S.D.N.Y.) denied defendant Jay Franco & Sons’ (“Franco”) motion to dismiss, granted plaintiff Infinity Headwear & Apparel’s (“Infinity”) motion for leave to amend to assert additional claims, and laid out the Court’s construction of...
October 7, 2016
Southern District of New York (S.D.N.Y.)

Judge Woods Holds That Assignment of a Patent is Not an Assignment of an “Interest” Under a License to the Patent

On September 28, 2016, District Judge Gregory Woods (S.D.N.Y.) denied defendant YKK Corp.’s (“YKK”) motion to dismiss the suit, in which plaintiffs Au New Haven, LLC (“Au New Haven”) and Trelleborg Coated Systems US, Inc. (“Trelleborg”) (collectively, “Plaintiffs”) allege infringement of U.S....
October 3, 2016
Southern District of New York (S.D.N.Y.)

Judge Oetken Holds That Forum-Selection Clause in License Agreement Does Not Trump First-to-File Rule Altogether

On September 16, 2016, District Judge J. Paul Oetken (S.D.N.Y.) denied plaintiff Comcast Corp.’s (“Comcast”) motion for a preliminary injunction seeking to enjoin defendant Rovi Corp. (“Rovi”) from continuing to litigate its patent infringement actions against Comcast in the Eastern District of...
September 21, 2016
Southern District of New York (S.D.N.Y.)

No Way Out for Door Patent

On September 12, 2016, District Judge John G. Koeltl (S.D.N.Y.) granted the defendants’ motions to dismiss for failure to state claim of patent infringement under Federal Rule of Civil Procedure (“FRCP”) 12(b)(6).  Claims other than patent infringement remain in the case. Plaintiffs Gym...
September 16, 2016
Southern District of New York (S.D.N.Y.)

Judge Abrams Dismisses Case Based on Arguments Made to the PTO During Prosecution

On August 9, 2016, District Judge Ronnie Abrams (S.D.N.Y.) granted defendant Richloom Fabrics Group, Inc.’s motion to dismiss plaintiff Anchor Sales & Marketing, Inc.’s allegation of patent infringement based on the doctrine of equivalents. Richloom Fabrics’ motion to dismiss, or alternatively...
August 18, 2016
Southern District of New York (S.D.N.Y.)

Judge Forrest Provides Litigants Guidance on Applying Alice

On August 3, 2016, S.D.N.Y. District Judge Katherine B. Forrest denied Defendant Lowe’s Companies, Inc. (“Lowe’s”) motion to dismiss Iron Gate Security, Inc.’s (“Iron Gate”) patent infringement claim. Iron Gate alleged that Lowe’s infringed U.S. Patent Nos. 6,288,641 and 7,203,693 (the “‘693 patent”),...
August 9, 2016
Southern District of New York (S.D.N.Y.)

Judge Cote Finds Initiating Lawsuits to Obtain Settlements Rather Than a Determination on the Merits is Not an Abuse of Process

On July 28, 2016, District Judge Denise Cote (S.D.N.Y.) granted defendants AlphaCap Ventures, LLC’s, a non-practicing entity, and Richard Juarez’s (collectively, “AlphaCap”) motion to dismiss plaintiff Gust, Inc.’s (“Gust”) allegations of (1) attempted monopolization under the Sherman Act; (2) patent misuse; and...
August 4, 2016
Southern District of New York (S.D.N.Y.)

Judge Pauley Holds That Administering a Test Using a Computer Is Not Patent-Eligible Under § 101

On July 29, 2016, S.D.N.Y. District Judge William H. Pauley III granted defendant PlayerLync, LLC’s (“PlayerLync”) motion for judgment on the pleadings and dismissed plaintiffs Multimedia Plus, Inc. and Multimedia Technologies, LLC’s (collectively “Multimedia”) patent infringement action. Multimedia alleged that PlayerLync infringed U.S....
August 3, 2016
Southern District of New York (S.D.N.Y.)

Judge Hellerstein Denies Summary Judgment of Non-Infringement Based On Arguments that “Appear Not to Be Persuasive”

On July 21, 2016, District Judge Alvin K. Hellerstein (S.D.N.Y.) denied  Defendants JP Morgan Chase & Co., JPMorgan Chase Bank, National Association, Chase Bank USA, National Association, Chase PaymenTech Solutions LLC, and PaymenTech LLC's (“JPMC”) motion for summary judgment of non-infringement. JPMC’s motion...
July 26, 2016
Southern District of New York (S.D.N.Y.)

Judge McMahon Dismisses Case Because Agreement that Inventor “will assign” Doesn’t Mean “did assign”

On June 14, 2016, S.D.N.Y. District Judge Colleen McMahon granted defendants HTC Corporation, HTC America, Inc., Blackberry Limited, Blackberry Corporation, and Motorola Mobility LLC’s (collectively “Defendants”) motion to dismiss with prejudice a patent infringement complaint filed by plaintiff Advanced Video Technologies LLC...
July 25, 2016
Southern District of New York (S.D.N.Y.)

Judge Woods Holds Multiple Lawsuits on Same Patent Is Not A “Meaningful Connection” to S.D.N.Y. For Venue

On June 1, 2016, District Judge Gregory H. Woods (S.D.N.Y.) granted Defendant ASUS Computer International’s (“ACI’s”) motion to transfer its patent infringement suit to the Northern District of California, where it is headquartered. ACI filed its motion in response to a complaint filed...
June 21, 2016
Southern District of New York (S.D.N.Y.)

Judge Briccetti Stays Patent Case Against a Customer Pending Resolution of Lawsuit Against Supplier

On June 3, 2016, District Judge Vincent L. Briccetti (S.D.N.Y.) stayed a patent infringement action brought by plaintiff Marine Travelift (“Marine”) against defendant K. Graefe & Sons Corp. (“Graefe”), pending the resolution of patent litigation between Marine and ASCOM in the United...
June 20, 2016
Southern District of New York (S.D.N.Y.)

Judge Griesa Grants Endo an Injunction Against Generic Manufacturers of Opioid Opana ER

On April 29, 2016, S.D.N.Y. District Judge Thomas P. Griesa granted Defendants Actavis, Inc., Actavis South Atlantic LLC (together “Actavis”) and Roxane Laboratories, Inc.'s motion to correct the court’s August 14, 2015 judgment by ruling that Endo was not entitled to relief...
May 2, 2016
Southern District of New York (S.D.N.Y.)

Judge Rakoff Holds a 3-D “Magic Trick” Implemented With Software Is Not Equivalent to One Implemented With Hardware

On April 24, 2016, District Judge Jed S. Rakoff (S.D.N.Y.) ruled that defendants Nintendo Co., Ltd. and Nintendo of America, Inc.'s (collectively, “Nintendo”)’s 3DS pocket gaming console does not infringe Tomita Technologies USA, LLC (“Tomita”)’s U.S. Patent No. 7,417,664 (“the ’664 patent”)...
April 28, 2016
Eastern District of New York (E.D.N.Y.)

Judge Bianco Holds EasyWeb’s “Publishing Patent” Is Not Infringed Even Though It Broadly Claims an Abstract Idea

On March 30, 2016, District Court Judge Joseph F. Bianco granted defendant Twitter Inc.'s ("Twitter") motions for summary judgment of invalidity and non-infringement against plaintiff EasyWeb Innovations, LLC ("EasyWeb"), holding that EasyWeb's asserted patents (the "patents-in-suit") were not directed to eligible subject...
April 1, 2016
Eastern District of New York (E.D.N.Y.)

Expert Can’t Testify for Plaintiff After Consulting for Defendant

On March 22, 2016, E.D.N.Y. District Judge Brian M. Cogan granted defendant Clorox Co.’s motion to disqualify plaintiff Auto-Kaps LLC’s expert and strike his affidavit from its summary judgment opposition.  Auto-Kaps alleged that Clorox’s “Smart Tube” bottle infringes U.S. Patent No. 7,490,743...
March 25, 2016
Southern District of New York (S.D.N.Y.)

Patent Arithmetic: 2 x 473mL Is Greater Than 500mL

On March 15, 2016, District Judge Alison J. Nathan granted defendant Breckenridge Pharmaceutical, Inc.’s (“Breckenridge”) motion for summary judgement of noninfringement of plaintiff Braintree Laboratories Inc.’s (“Braintree”) U.S. Patent No. 6,946,149 (the “‘149 patent”).  Breckenridge had sought FDA approval of...
March 24, 2016
Southern District of New York (S.D.N.Y.)

Pleading Merely that Defendant Had Knowledge of the Patent is Insufficient to Support a Willful Infringement Claim

On March 16, 2016, District Judge Shira A. Scheindlin (S.D.N.Y.) granted in part defendant Lowe’s Companies, Inc. (“Lowe’s”)’s motion to dismiss plaintiff Iron Gate Security, Inc. (“Iron Gate”)’s Complaint. Iron Gate commenced the action on November 11, 2015, alleging direct infringement, induced...
March 22, 2016
Eastern District of New York (E.D.N.Y.)

Default Leads to Broad Injunction Against Infringement

On March 8, 2016, Magistrate Judge Cheryl L. Pollak recommended to grant in part plaintiff JAB Distributors, LLC's ("JAB's") motion for a default judgment against defendant Home Linen Collections ("HLC"). JAB filed its complaint against HLC on November 21, 2014, alleging, among other...
March 21, 2016

Split How Many Ways?--A Single Verdict on Damages Requires A New Damages Trial Following Post-Trial Invalidation of One of the Two Asserted Patents

On February 24, 2016, District Judge Jed S. Rakoff ordered a new trial as to the damages awarded against defendants Barnes & Noble, Inc., Barnesandnoble.com LLC, and NOOK Media LLC’s (collectively “B&N”) for their popular e-reader device, the Nook.  In November 2014,...
March 10, 2016
Southern District of New York (S.D.N.Y.)

S.D.N.Y. Holds That There is No Presumption of § 101 Patent-Eligibility

On February 22, 2016, District Judge Shira A. Scheindlin (S.D.N.Y.) granted counterclaim-defendants WPP PLC’s and its subsidiaries’ (collectively, “the WPP Companies”) motion for summary judgment of patent invalidity under 35 U.S.C. § 101. The WPP Companies commenced this action in...
March 1, 2016
Southern District of New York (S.D.N.Y.)

Judge Can’t Find Infringement in Camouflage Shoe-Sole Patent Case

On February 19, 2016, District Judge Paul A. Crotty granted defendant Attilio Giusti Leombruni S.P.A.’s (“AGL’s”) motion to dismiss the patent infringement claim of plaintiff Lori Silverman and her company Lsil. Col. (“Plaintiffs”).  Plaintiffs had alleged that two models of AGL shoes, the...
February 29, 2016
Southern District of New York (S.D.N.Y.)

“Substantial” Is Precise Enough but Means-Plus-Function Claims Need More Specificity

On January 4, 2016, District Judge Shira A. Scheindlin held that several phrases using the term “substantial” were sufficiently definite and did not require construction, while finding that several of plaintiff Verint Systems Inc.’s (“Verint”) claims invoked means-plus-function (“MPF”) claiming and were...
January 21, 2016
Southern District of New York (S.D.N.Y.)

“Pulsed” Means “On/Off”, Not “High/Low”

On December 22, 2015, District Judge Nelson D. Roman denied plaintiff Radiancy Inc.’s (“Radiancy”) motion for reconsideration of the Court’s construction of the claim term “pulsed heating.” The Court had previously construed “pulse heating of said one or more heat elements” to mean...
January 11, 2016
Southern District of New York (S.D.N.Y.)

Discovery of Foreign Profits and Sales of Accused Products Found Relevant

On November 25, 2015, District Judge Laura Swain ordered defendant Bio-Rad to produce information related to foreign sales and profits of its Next Generation Chromatography (“NGC”) protein purification devices, overturning Magistrate Judge Netburn’s previous order that Bio-Rad need not produce such...
December 1, 2015
Southern District of New York (S.D.N.Y.)

A “Clever” Patent on Routing Long-Distance Phone Calls is Held Invalid Under Section 101

On November 18, 2015, District Judge Colleen McMahon granted defendant Rubard LLC’s (“Rubard”) motion for summary judgment under 35 U.S.C. § 101, holding that U.S. Patent No. 7,346,156 (“the ’156 patent”) is invalid for claiming patent-ineligible subject-matter. The ’156 patent is directed...
November 30, 2015
Southern District of New York (S.D.N.Y.)

Sale to Corporate Affiliate Sufficient to Exhaust Patent Rights

On November 19, 2015, District Judge Denise Cote granted plaintiffs Canon Inc.’s and Canon U.S.A., Inc.’s (“Canon USA”) motion for summary judgment, holding that (i) because Canon Inc. was retroactively licensed under the asserted patents for certain products (“Océ printers”), it...
November 23, 2015

Page 6 of 6

Our Patent Practice

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.

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DOJ Issues Press Release on Liability for Unregistered Foreign Agents
On September 16, 2026, the Department of Justice (“DOJ”) issued a press release “remind[ing] the public of federal laws that require individuals to register as foreign agents when they act in the United States at the direction or control of a foreign government or foreign principal, and that they will face civil and criminal liability if they fail to do so.” The press release points specifically to two federal laws that require such registration: the Foreign Agents Registration Act (“FARA”), 22 U.S.C. § 611 et seq., and 18 U.S.C. § 951. The press release is a departure from former Attorney General Pam Bondi’s February 5, 2025 memorandum to DOJ employees, which directed that criminal charges under FARA should be limited...
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Pharmacy Benefit Managers in the Crosshairs of Enforcement and Reform
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You Win Some and Lose Some: Judge Liman Decides Competing Motions to Compel
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Greg Baker to Speak at Practising Law Institute's Broker/Dealer Regulation and Enforcement 2026
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Michael Arlein to Speak on Barbri Webinar
On Thursday, October 1, Partner Michael Arlein will speak on a Barbri webinar titled "Planning for Cryptocurrency Investors: Estate Planning, Asset Protection, and Investments." Mr. Arlein will be joined by Matt E. Kirk (Partner, Holland & Knight) to explore the latest developments in federal cryptocurrency regulations and their impact on asset management and share effective planning strategies for owning and investing in cryptocurrency. To learn more, please click here.
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On August 31, 2026, Patterson Belknap secured a victory on behalf of Janssen Pharmaceuticals, Inc. (a subsidiary of Johnson & Johnson) in a Hatch-Waxman patent infringement litigation relating to Spravato®, its blockbuster esketamine nasal spray approved for the treatment of treatment-resistant depression and major depressive disorder with suicidal ideation. This litigation was initiated after an ANDA filing by Sandoz, Inc. (“Sandoz”) in 2023, seeking FDA approval for its generic version of Spravato. Janssen asserted that Sandoz’s proposed generic product would infringe certain claims of U.S. Patent Nos. 11,446,260, 10,869,844; 11,173,134; and 11,311,500.  Sandoz counterclaimed for declaratory judgment that each of the asserted patent claims was invalid under 35 U.S.C. §103 and/or § 112.  On August 31, 2026, the U.S. District...
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Spirit Airlines filed for bankruptcy in November 2024 and, after emerging from bankruptcy, filed again in August 2025. During the second case, the company tried to find a way to keep the airline in business but to no avail. In May 2026, Spirit Airlines pivoted towards a wind-down and ceased operations. This summer, as a part of its wind-down, Spirit Airlines began marketing its remaining assets. It had plenty of traditional assets to sell. For example, the debtors’ bid procedures motion filed in May 2026 listed the following assets: takeoff and landing slots at LaGuardia Airport; aircraft hangar(s); corporate headquarters; training center; multi-family residential buildings; ground service equipment; spare engines; flight simulators; aircraft maintenance equipment; and assets related to the...
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