Podcast: Patentable Subject Matter in 2019
Drafting Software Patents In A Post-Alice World
Polsinelli Podcasts - Hear How the SCOTUS Ruling May Impact Patent-Eligible Subject Matter for Software
On April 18, 2025, the United States Court of Appeals for the Federal Circuit affirmed the dismissal of a patent infringement suit brought by Recentive Analytics, Inc. against Fox Corporation. See Recentive Analytics, Inc. v....more
Chewy, Inc. v. International Business Machines Corporation - Before Moore, Chief Judge, Stoll and Cunningham. Appeal from the United States District Court for the Southern District of New York....more
Following the Supreme Court’s Alice Corp. Pty. v. CLS Bank Int’l decision in 2014, patent eligibility under Section 101 of the Patent Act has been increasingly invoked in early motion practice. In Hantz Software, LLC v. Sage...more
In a patent dispute between plaintiffs ChromaDex and Dartmouth College and defendant Elysium Health over spilled milk, the Federal Circuit affirmed the Delaware District Court’s grant of summary judgment in favor of the...more
Avoiding § 101 Eligibility Issues in Internet-Centric Method Claims - In Weisner v. Google LLC, Appeal No. 21-2228, the Federal Circuit held that the specific implementation of an abstract idea, such as improving Internet...more
Since the U.S. Supreme Court's 2014 Alice Corp. v. CLS Bank International ruling, patentees attempting to enforce their patents in the software arts have encountered a more significant hurdle for patent eligibility that has...more
No Assembly, No Infringement – Federal Circuit Declines to Expand the “Final Assembler” Theory of Direct Infringement In Acceleration Bay LLC v. Take-Two Interactive Software, Appeal No. 20-1700 the Federal Circuit held that...more
COSMOKEY SOLUTIONS GMBH & CO. KG V. DUO SECURITY LLC - Before O’Malley, Reyna, and Stoll. Appeal from the United States District Court for the District of Delaware. Summary: Patent claims directed to...more
UNIVERSAL SECURE REGISTRY LLC v. APPLE INC. Before Taranto, Wallach, and Stoll. Appeal from U.S. District Court for the District of Delaware. Summary: A patentee’s reference to existing known methods and techniques in...more
In Re PERSONALWEB TECHNOLOGIES LLC - Before Prost, Lourie, and Reyna. Appeal from the District Court for the Northern District of California. A patent directed to a medley of mental processes with no inventive concept...more
Sensormatic asserted U.S. Patents 7,730,534, 7,936,370, 7,954,129, 8,208,019, and 8,610,772 against Wyze in the District of Delaware, alleging infringement. Wyze moved the District Court to dismiss under Rule 12(c), on the...more
When the Supreme Court began poking around into the law of patent eligibility just over a decade ago, the invention topics that it considered under the abstract idea exception were limited to types of financial transactions. ...more
While a district court in California remained “skeptical” of the patent eligibility of three computer-implemented patents, the court denied a Rule 12(b)(6) motion to dismiss under 35 U.S.C. § 101. The court found that claim...more
The District Court for the Northern District of Ohio dismissed Cybergenetics Corp.’s infringement suit after determining that the asserted claims—which recite mathematical algorithms for analyzing data taken from a DNA...more
One of the more frustrating aspects of current patent-eligibility law is that it lends itself all too easily to mischief. In particular, given that the eligibility test under 35 U.S.C. § 101 as interpreted by the courts is...more
The Federal Circuit recently affirmed a U.S. district court’s holding at the pleadings stage that claims of a delivery notification patent were invalid under 35 U.S.C. § 101. The case is Electronic Commc’n Tech., LLC v....more
Introduction - Packet Intelligence sued NetScout in the Eastern District of Texas, alleging infringement of U.S. Patent Nos. 6,665,725, 6,839,751, and 6,954,789. The District Court ruled that all three patents were valid...more
Electronic Communication Technologies (ECT) sued ShoppersChoice in the Southern District of Florida for allegedly infringing claim 11 of U.S. Patent No. 9,373,261. The claim recites...more
The Federal Circuit recently affirmed a district court’s dismissal because the claims directed to an interactive video game for learning to play guitar were patent-ineligible under 35 U.S.C. § 101. In its ruling, the court...more
Uniloc, owner of U.S. Patent No. 6,993,049, brought an action for infringement of that patent against LG in the Northern District of California. The District Court granted LG's motion to dismiss on the pleadings, agreeing...more
Curb Mobility sued a handful of taxicab companies in the U.S. District Court for the District of Nevada and alleged infringement of a patent titled "System for Credit Card Acceptance in Taxicabs." Curb's complaint focused on...more
In a divided panel decision, the US Court of Appeals for the Federal Circuit affirmed that method claims for a mechanical invention were invalid under 35 USC § 10, and concluded that the claim was directed to a law of nature...more
Despite the prohibition on patenting “abstract ideas” and the tendency of computer software claims to fall into that category, claims directed at improving faulty software systems may still be patentable if they encompass an...more
Broad Claim Language and Unpredictability in the Art Lead to Non-Enablement - In Enzo Life Sciences, Inc. v. Roche Molecular Systems, Inc., Appeal Nos. 2017-2498, -2499, -2545, -2546, broad patent claims were invalid as...more
Is the little-used CBM patent review program the key to passage of § 101 legislation? Congress is currently considering legislation to drastically alter the patent eligibility statute, 35 U.S.C. § 101. The unabashed...more