Bonum Certa Men Certa

The US Patent and Trademark Office’s (USPTO) Patent Trial and Appeal Board (PTAB) Maintains High Pace of Patent Invalidation, in Spite of Appeals to CAFC

CAFCA (or Kafka) won't save bad patents from their inevitable demise, as the boards of appeal in the US grow stronger, whereas in the EPO (Eponia) they grow weaker and increasingly understaffed, lacking independence, and too expensive to be reachable

USPTO and EPO



Summary: The Court of Appeals for the Federal Circuit (CAFC), i.e. the court system, has become the last resort of serial litigators, as the PTAB gets in their way more and more often following AIA and Alice

THE quality of patents enshrined or 'blessed' by the USPTO must improve in lieu with high courts' decisions, e.g. Alice (2014). Otherwise the applicants with their newly-granted patents will simply lack confidence in their patents and will be too reluctant to pursue patent licensing, litigation. etc. Patents are only worth anything if there is sufficient evidence to back claims of novelty and non-triviality. Otherwise, these patents are only useful for trolls (preying in cash-limited businesses and pursuing out-of-court settlements en masse). Patents were originally conceived for the purpose of publication and dissemination of knowledge, but nowadays nobody with a clue will look into them for insight because that can lead to wilfulness in infringement (i.e. higher damages). Some patent professionals at very large companies have said so explicitly and publicly.



Last year and earlier this year, the appeals board at the US (PTAB) eliminated a very large number patents. This has had a profound effect not only on the patents directly affected; companies and patent trolls found out that even if they don't sue with a patent but merely strut around and pursue 'protection money' they can have their patents spontaneously eliminated (shortly after petition/s for review). Suffice to say, patent maximalists and apologists of patent trolls were upset about it; in some cases CAFC was chased to rescue them from the justice of the board, after they had claimed injustice. This merely wasted CAFC's time (and limited resources) as CAFC usually did nothing to oppose the boards' decisions; it barely even bothered looking into it.

Another CAFC case regarding patents reviewed by PTAB made some headlines last week. As Patently-O put it:

In an important obviousness decision, the Federal Circuit has reversed the PTAB IPR decision – holding that the PTAB failed to sufficiently explain its ruling that a person having ordinary skill in the art (PHOSITA) would have been motivated to combine the prior art teachings to create the patented invention. Although expressing its intent to follow KSR, the court here comes closer to trodding upon that (oft maligned) precedent.

The case involves an Inter Partes Review (IPR) challenge of NuVasive’s spinal fusion implant patent (U.S. Patent No. 8,361,156). The claims require that the implants include, inter alia, radiopaque markers on the medial plane. The PTAB found the claims invalid as obvious based upon a collection of prior art references related to spinal fusion.


"Federal Circuit vacates PTAB decision on NuVasive patent" was the headline of another article about this case. To quote:

The US Court of Appeals for the Federal Circuit has vacated and remanded a patent suit which NuVasive had appealed against after having patent claims invalidated.

The decision from yesterday, December 7, followed an appeal from the US Patent and Trademark Office’s (USPTO) Patent Trial and Appeal Board (PTAB), which held that certain claims of US patent number 8,361,156 are invalid as obvious.

NuVasive is the owner of the ‘156 patent, which relates to a “System and method for spinal fusion comprising a spinal fusion implant of non-bone construction releasably coupled to an insertion instrument dimensioned to introduce the spinal fusion implant into any of a variety of spinal target sites”.


This patent does not involve software, but it has an impact on various future PTAB cases, many of which do involve software. Any Inter Partes Review (IPR) can end up in the CAFC's queue/desk, so this has broader ramifications, hence the media coverage. Patently-O's Dennis Crouch has meanwhile been asking about Ex Parte, not IPR: "Have you read any great writing on the difference between the process of judging a contested case vs an uncontested (or ex parte) case?"

These things are worth keeping track of as they generally define the level of certainty associated with patent lawsuits (or other forms of patent assertion). Michael Loney, writing for MIP from New York, shows that the number of PTAB filings is roughly steady compared to last year, in terms of petitions files. "This year is still below the record highs of 2015," he notes (by a small margin), "but it has got closer as the year has progressed. The monthly average for the whole of 2015 was 149.8 petitions filed. So far this year the monthly average is 145.6."

That's just an average difference of 4 petitions per month. In other words, PTAB isn't going away. Compare that to the massive year-to-year difference when it comes to patent litigation in the US -- a subject covered here on numerous occasions before. It sure sounds promising and we certainly hope that patent disputes will, over time, be brought before PTAB (cheaper to both parties) rather than courts. It's certainly not good for patent lawyers, but then again, what were they ever good for if not just themselves?

Recent Techrights' Posts

Sounds Like IBM is Preparing for Mass Layoffs/Redundancies in Red Hat, Albeit in "PIP" (Performance Improvement Plan) or "Relocation" Clothing
This isn't the "old" IBM; they're applying pressure by confusion and humiliation
Gemini Links 17/04/2025: Role of Language and Back to Mutt for E-mail
Links for the day
Microsoft's Attack Dogs Have Failed. Now What?
It would be utterly foolish to assume that Microsoft has any intention of changing
All Your "Github Projects" Will be Gone One Day (Just Like Skype)
If you have code you wish to share and keep, then start learning how to do so on your own
Fedora Already Lost Its Soul Under IBM
Fedora used to be very strict compared to many other distros and it had attracted very bright volunteers
Links 17/04/2025: Calling Whistleblowers at Microsoft, Slop Doing More Harm Everywhere
Links for the day
 
Links 18/04/2025: "Fentanylware (TikTok) Exodus Continues", Chinese Weapons Allegedly in Russia Already
Links for the day
Gemini Links 18/04/2025: Price of Games and State of Tinylog
Links for the day
"Sayonara" (さよなら), Microsoft
Windows had fallen below iOS in some countries
Links 18/04/2025: Layoffs at Microsoft Infosys and Qt Becoming Increasingly Proprietary (Plus Slop)
Links for the day
Google News is Dying
treating MElon's algorithmic/biased site as a source of verified news
To Understand Who's Truly Controlling You Follow the Trail of Censorship (or Self-Censorship)
Do not let media steal and steer the narrative; CoCs are not about "social justice", they're about corporate domination
Microsoft is Still Attacking GNU/Linux and the Net
Microsoft bribed the government using money that did not even exist
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Thursday, April 17, 2025
IRC logs for Thursday, April 17, 2025
Gemini Links 18/04/2025: Pinephone Pro and Linux is too Easy
Links for the day
Links 17/04/2025: Russian Bot Farms Infect TikTok (Which US Government and SCOTUS Decided to Block January 19), US Hardware Stocks Crash Due to Tariffs
Links for the day
Gemini Links 17/04/2025: Sticking to Free Software, Smolnet, and Counting the Reals
Links for the day
Open Source Initiative (OSI) Privacy Fiasco in Detail: In Conclusion and Enforcement Action Proceeds Against OSI at the California Privacy Protection Agency (CPPA)
There's too much to cover in one single part
When You Fail to Filter Your Clients You End Up SLAPPing Reporters on Behalf of Bad People From Microsoft in Another Continent
“American Psycho”
Links 17/04/2025: LayoffBot and Tesla Cheats Buyers
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Wednesday, April 16, 2025
IRC logs for Wednesday, April 16, 2025
Trump Authority (CA) With a Trump NSA is All About Security, But Whose?
A "turnkey tyranny", as the NSA whistleblower Thomas Drake loved to call it
Confirming IBM Shutdowns and Layoffs Today
It's not over yet
Gemini Links 16/04/2025: The 2010s Are Calling and Why "Tools Will Not Liberate Us"
Links for the day
You Should Probably Self-Host Your E-mail and Never Use a Web Browser for Mail
Does anyone still believe Gmail is "free"?
Links 16/04/2025: Cliff Lynch RIP, More Attacks on Science (NASA)
Links for the day
StatCounter Shows the Market Share of Vista 11 is Decreasing in Ukraine This Year
Microsoft abandoning Vista 10 users would be a victory for Vladimir Putin
Google Promotes Fake Articles (LLM Slop) Instead of Originals, Relaying Microsoft's Linux FUD Emanating From Microsoft LLMs
Shame on Google for participating in the slopfest
In Some Countries the Largest OEMs Already Dump Microsoft Windows
Windows at 18.9%, Android 60.2%
The "Gold" Rule: Taking Money for Reputation Laundering and Openwashing Under the "Linux" Banner
Seller of expensive toilet paper, Jim Zemlin
LLM Slop Says Slop is "coming for white-collar jobs. Microsoft’s layoffs are just the start"
Look what the Web has become
Microsoft Down From 100% to 10% in Myanmar/Burma
only about 4% of Web requests in Myanmar/Burma come from Vista 11, soon to be the only "supported" version of Windows
Reporting Facts About Violence Against Women Deserves Awards, Not Frivolous Lawsuits and Threats
What is Microsoft's stance on women's safety?
Linux.com as Spamfarm of the Linux Foundation, Partner of the Gates Foundation
They no longer publish articles
When Fedora Said It Was Looking to Integrate "AI" It Meant Promoting Microsoft's Proprietary Spyware and GPL-Violating Slop
When they say "AI" they mean Microsoft
Slopwatch: The Typical Slopfarms and the 'Brian Fagioli Dilemma'
To the Web and to society (exposed to the Web) LLMs are a net negative
It Used to be IBM, Now It's Microsoft (Why You Need to Fire Microsofters or CIOs Working for Microsoft)
Typically the only effective solution is to identity and remove Microsofters from one's project/organisation (before they can bring more Microsofters in)
IBM Closes Offices and Labs in the United States to Open New Ones in India
It's not layoffs per se; they're substituting/swapping veteran employees for lesser-paid ones
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Tuesday, April 15, 2025
IRC logs for Tuesday, April 15, 2025
Gemini Links 16/04/2025: IndieWeb Carnival, Tinylog RFC, "Focus, the Web and Gemini"
Links for the day