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Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
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The Federal Circuit vacated and remanded the district court’s summary judgement of noninfringement, finding that the lower court had improperly construed the claim term “pull cord.” The district court had erroneously limited...more
On March 31, 2025, Judge Oetken granted summary judgment for Samsung Electronics Co., Ltd. and certain of its subsidiaries (“Samsung”) in an infringement suit brought against it by Dynamics Inc. (“Dynamics”). Dynamics Inc v....more
The US Court of Appeals for the Federal Circuit vacated a district court’s grant of summary judgment of noninfringement because the district court improperly narrowed a claim term during its construction. IQRIS Technologies...more
The Federal Circuit’s recent precedential decision in Crown Packaging Technology Inc. v. Belvac Production Machinery, Inc. is noteworthy because it discusses two key requirements of the on-sale bar prong of pre-AIA section...more
Before Reyna, Prost, and Schall. Appeal from the United States District Court for the Northern District of California. Summary: Claims are patent-eligible under 35 U.S.C. § 101 where the written description discloses...more
Infringement Judgement is Only Final when there’s Nothing Left to Do but Execute - In Packet Intelligence LLC v. Netscout Systems, Inc., Appeal No. 22-2064, the Federal Circuit held that an infringement judgment is only...more
LKQ Corporation v. GM Global Technology Operations LLC, Appeal No. 2021-2348 (Fed. Cir. May 21, 2024) - In a rare en banc opinion, the Federal Circuit overruled decades of prior precedent concerning the standard to...more
As previously reported, the appeal in Fullview v. Polycom, No. 23-1201, involved the question of whether common sense may be relied upon to supply a missing limitation in an obviousness analysis. On Monday, April 29, 2024,...more
In 2023, the Court of Appeals for the Federal Circuit issued three opinions regarding U.S. design patents. The three 2023 opinions are Columbia Sportswear North America, Inc. v. Seirus Innovative Accessories, Inc., LKQ...more
Columbia sued Seirus, claiming that Seirus’s HeatWave products infringe Columbia’s ’093 design patent for “Heat Reflective Material.” The patent claims “[t]he ornamental design of a heat reflective material, as shown and...more
Last year, in our inaugural issue of “The Year in Review,” we reported that since the landmark jury verdict in the IP litigation between Apple and Samsung in 2012, which awarded more than $1B to Apple for infringement of...more
On December 16, in Adasa Inc. v. Avery Dennison Corporation, the Federal Circuit upheld patentability of claims reciting an RFID transponder with storage for a particular type of serial number—affirming the district court’s...more
This year, we will mark the 10-year anniversary of the first jury verdict in the landmark IP litigation between Apple and Samsung, which resulted in the jury awarding more than $1B to Apple. More than $500M of that award was...more
Bio-Rad Laboratories, Inc. v. International Trade Commission, Appeal Nos. 2020-1475, -1605 (Fed. Cir. May 28, 2021)- In this week’s Case of the Week, the Federal Circuit considered an appeal from the International Trade...more
Cap Export, LLC v. Zinus, Inc., Appeal No. 2020-2087 (Fed. Cir. May 5, 2021) - The Federal Circuit issued a single precedential patent case this week. The district court set aside a judgement and injunction originally in...more
In a recent decision, Flatwork Technologies LLC v Brierley (2020 FC 997), the Federal Court granted summary judgment in favour of the Plaintiff, Flatwork Technologies, LLC (Flatwork), in respect of its patent impeachment...more
The availability of post-grant proceedings at the Patent Trial and Appeal Board (PTAB) has changed the face of patent litigation. This monthly digest is designed to keep you up-to-date by highlighting interesting PTAB,...more
In what may be simple happenstance, the Federal Circuit issued opinions on the same day reversing a District Court grant of summary judgment in opinions written by Judge Lourie, here in BASF Corp. v. SNF Holding Co....more
Summary judgment, while clearly advantageous, requires that there be no disputed question of material fact and that the moving party is entitled to judgment as a matter of law. When a district court grants judgment...more
PATENT CASE OF THE WEEK - Samsung Electronics America, Inc. v. Prisua Engineering Corp., Appeal No. 2019-1169, -1260 (Fed. Cir. Feb. 4, 2020) - Our case of the week concerns issues particular to inter partes review...more
Chief Judge Stark granted a patent owner’s motion for summary judgment of inter partes review (IPR) estoppel, holding that obviousness defenses based on a prior art product could not be asserted because a prior art...more
A Central District of California judge recently granted summary judgment of no obviousness based on inter partes review (IPR) estoppel because the only prior art references used to challenge patent validity could have been...more
TECHTRONIC INDUSTRIES CO. LTD. v. ITC - Before Lourie, Dyk, and Wallach. Appeal from the U.S. International Trade Commission. Summary: Consistent description in the specification of a particular embodiment as the...more
State Sovereignty Principles Do Not Allow a State to Bring a Patent Infringement Suit in an Improper Venue - In Board of Regents v. Boston Scientific Corp., Appeal No. 2018-1700, the Federal Circuit ruled that the patent...more
Curver Luxembourg, SARL v. Home Expressions Inc., Appeal No. 2018-2214 (Fed. Cir. Sept. 12, 2019) In a significant case in the field of design patents, the Federal Circuit clarified the scope of design patent infringement...more