Podcast: Blockchain Intellectual Property Considerations for Innovators and Investors
Senior Circuit Judge Bryson of the Federal Circuit, sitting by designation in the District of Delaware, recently granted-in-part and denied-in-part a Rule 12(c) motion for judgment based on patent eligibility under 35 U.S.C....more
Treehouse Avatar LLC v. Valve Corp., Appeal No. 2022-1171 (Fed. Cir. Nov. 30, 2022) - In the only precedential patent opinion issued by the Federal Circuit this week, the Court affirmed a district court’s summary judgment...more
In deciding whether the district court correctly interpreted various claim terms in four patents related to communication techniques used in computer gaming technology, the US Court of Appeals for the Federal Circuit found...more
The U.S. Court of Appeals for the Federal Circuit looked at a patent directed to a data privacy system that described users operating mobile device apps to "socialize, bank, shop, and navigate." As users operate such apps,...more
The US Court of Appeals for the Federal Circuit affirmed a district court’s determination that three patents directed to data synchronization were indefinite as lacking sufficient disclosed structure to support a means plus...more
Last fall, the PTAB modified its procedures for IPR claim construction, eliminating the use of the broadest reasonable interpretation standard. Since the rule change last year, companies challenging the validity of patents at...more
In a second notice of proposed rulemaking (besides the one for patent eligibility) announced January 4, 2019 and published in the Federal Register on January 7, 2019, the Patent and Trademark Office has proposed guidelines...more
In two recent decisions, judges of the US Court of Appeals for the Federal Circuit expounded on the standards under which software-related patent claims are subject matter eligible under 35 USC § 101. Ancora Techs. v. HTC...more
In a recent PTAB decision, Petitioners learned the importance of addressing decisions from related IPRs when making arguments before the PTAB. Apple, Inc. and FitBit, Inc. v. Valencell, Inc., Case IPR2017-00319 (PTAB Aug. 6,...more
In a dramatic conclusion to the nearly seven year old patent litigation between Datatern and Microstrategy (including a number of Microstrategy’s customers), Judge Saylor in the District of Massachusetts recently awarded...more
In 2014, the United States Supreme Court in a landmark decision in the field of Patent Law (Alice Corp. v. CLS Int’l) invalidated software patents related to mitigating settlement risk. Relying on the now-infamous Section...more
An expert asserting that a patent claim reciting different features than the prior art is nonetheless “equivalent” to the prior art must address and account for the recited limitations head-on, or otherwise lose persuasive...more
Judge Stearns recently clarified the scope of an almost five-year-old multi-district patent dispute in the District of Massachusetts. Since early 2013, Judge Stearns has presided over NeuroGrafix’ allegations of patent...more
Core Wireless v. LG affirms the denial of summary judgment as to unpatentable subject matter, ruling that the asserted claims are directed to an improved user interface for computing devices, not to the abstract idea of an...more
Although patentees may delight at the allowance of broad claims in their granted patents, those same claims prove more difficult to defend against invalidity arguments at trial. A recent decision from a Massachusetts court...more
In issuing its precedential decision earlier this month in Two-Way Media v. Comcast, the Federal Circuit affirmed a Delaware district court determination that four data streaming patents were directed to ineligible subject...more
On October 16, 2017, the Federal Circuit affirmed the district court’s ruling that the claims in Secured Mail Solutions LLC, v. Universal Wilde, Inc. (“Secured Mail”) were directed to patent-ineligible subject matter under 35...more
Some inventions operate in a recursive or iterative manner. This could be so of a machine that repeats actions or functions on a single article or to produce multiple articles, or operates on data. ...more
File-Searching Software Patent Found to be Patent Eligible - Speedtrack sued Amazon for patent infringement of U.S. Patent No. 5,544,360 in the United States District Court for the Northern District of California. ...more
Withdrawal of Claims During Prosecution Can Trigger Prosecution History Estoppel In UCB, Inc. v. Yeda Research and Development Co., Ltd., Appeal No. 2015-1957, the Federal Circuit held that prosecution estoppel can apply even...more
Ever since the Supreme Court’s decision in Alice Corp. v. CLS Bank shifted the contours of patent-eligible subject matter, district courts have wielded the two-part test set forth in that decision to dispatch scores of...more
AliceStorm at the USPTO - While AliceStorm's effect is most visible in the courts, because of their public nature, the real impact is largely unseen: it is the widespread rejection of patent applications by the USPTO. ...more
Ruckus Wireless, Inc. v. Innovative Wireless Solutions (No. 2015-1425, 1438, 5/31/16) (Prost, Reyna, Stark) - May 31, 2016 3:11 PM - Reyna, J. Affirming summary judgment of non-infringement of patents based on...more