Dennis Crouch - Patently-O
banner
denniscrouch.bsky.social
Dennis Crouch - Patently-O
@denniscrouch.bsky.social
Law Prof @MizzouLaw | Founder of Patently-O | #artificialintelligence #patents #SCOTUS | Teaching legal ethics | #coldplunge enthusiast & proud girl dad x2 🧊📚⚖️
While the arguments made by the PTAB Bar Association make logical sense, they are largely NIMBY arguments along the lines of "When you said drain the swamp, I thought you meant those other people, not us."
March 6, 2025 at 5:44 PM
OpenEvidence alleges Pathway Medical used a prompt injection attack to extract AI system prompt code, violating the Defend Trade Secrets Act & other laws.

Key Qs: Are AI models’ internal mechanics protectable secrets? Is strategic querying improper?

www.pacermonitor.com/public/case/...
OpenEvidence Inc. v. Pathway Medical, Inc. et al (1:25-cv-10471), Massachusetts District Court
OpenEvidence Inc. v. Pathway Medical, Inc. et al (1:25-cv-10471), Massachusetts District Court, Filed: 02/26/2025
www.pacermonitor.com
March 3, 2025 at 9:42 PM
Lots of folks have written about Halo and Willfulness; including @tnarecha.bsky.social & @marklemley.bsky.social here on BSKY.
March 3, 2025 at 9:39 PM
Most concerning: In Affirming, the Federal Circuit speculates that the district court viewed the adjudged reckless disregard as a "close question"—something nowhere in the court's actual opinion. This judicial mind-reading violates FRCP 52 and 7th Amend, IMO.
March 3, 2025 at 9:26 PM
The jury found willfulness under a "clear & convincing" standard after considering Pulse's invalidity defense. Yet the district court refused enhanced damages based on...the same evidence.
March 3, 2025 at 9:26 PM
Takeaway for practitioners: When claiming compositions by properties, specification should explain property-structure relationships. USS's detailed correlation between magnetic properties and diamond structure proved important for the case.
February 13, 2025 at 7:23 PM
Burden of proof clarity: Fed Cir explicitly rejects ITC's attempt to separate presumption of validity from presumption of eligibility. Patent challenger must overcome both. Big procedural win for patentees that should apply to courts and USPTO as well
February 13, 2025 at 7:23 PM
Hidden gem in footnote 7: Court hints that Alice Step 1 might sometimes allow for expert testimony on property-structure relationships. Could transform what's traditionally been pure legal analysis into factual inquiry.
February 13, 2025 at 7:23 PM
Court creates pragmatic divide in 101 jurisprudence: Software/methods face continued eligibility scrutiny, while composition claims get clearer path. Practical but risks theoretical incoherence in patent doctrine.

Reminds me of C.G.Jung's inviduation: important but can also risk wholeness.
February 13, 2025 at 7:23 PM
Key insight from the Decision: Material properties (such as conductivity) are "integrally intertwined" with physical structure; but no perfect correlation is needed from functional claims to structure - just enough to "inform skilled artisan what the PDC is."
February 13, 2025 at 7:23 PM
Prof Lefstin had argued the ITC's abstract idea rejection of PDC claims echoed the CCPA's long-abandoned "functional claiming" doctrine. His warning: American Axle risks unraveling decades of settled law allowing properties to define compositions. @uclawsf.bsky.social

patentlyo.com/patent/2023/...
February 13, 2025 at 7:23 PM
The 9th Cir already petitioner's arguments: concluding that express quid pro quo agreement is not required for bribery convictions, particularly when prosecuting the bribe-giver. Requiring express agreement would make it too easy for corrupt actors to evade prosecution.
February 12, 2025 at 7:43 PM
We recently saw a number of contributions to President Trump's inauguration event in what appeared to be a pay-to-play scenario. The courts have largely treated this sort of money as similar to campaign contribution that receive broader first amendment protections as a form of political speech.
February 12, 2025 at 7:43 PM
The timing is particularly striking given President Trump's recent executive order pausing enforcement of the Foreign Corrupt Practices Act - suggesting a broader moment of flux in anti-corruption enforcement as a way to level an "uneven playing field for American firms."
February 12, 2025 at 7:43 PM
Petitioner was convicted under several federal laws. Now argues that lavish gifts to officials as a way of currying favor should not be considered bribery. The contention is that bribery requires proof of an explicit quid pro quo exchange - a specific agreement to trade gifts for official acts.
February 12, 2025 at 7:43 PM
The case involved lavish gifts totaling more than $1 million - including gambling chips, private jets, and prostitutes - provided to then-Los Angeles City Councilman Jose Huizar while Billionaire Huang sought approval to build what would have been the tallest skyscraper west of the Mississippi.
February 12, 2025 at 7:43 PM