Bonum Certa Men Certa

PTAB Continues to Invalidate a Lot of Software Patents and to Stop Patent Examiners From Issuing Them

...when petitioned to do so anyway

Erasure



Summary: Erasure of software patents by the Patent Trial and Appeal Board (PTAB) carries on unabated in spite of attempts to cause controversy and disdain towards PTAB

THE progress made by the Patent Trial and Appeal Board (PTAB) is commendable. The number of petitions keeps climbing and the number of patent invalidations proportionally rises.

It's not hard to imagine who this would infuriate. Two PTAB-bashing pieces have just been published (twice on a Sunday!) by Watchtroll [1, 2] and it's that same old attempt to make up scandals. Earlier this month they even exploited "the children!"

Watchtroll's Gene Quinn will soon be in this 'webinar' about how to avoid patent rejections and on February 22nd (three days from now) IPO will also do a 'webinar' to a similar effect (trying to overcome PTAB rejections). Suffice to say, these so-called 'webinars' are more like lobbying. Here's another new one intended to cover "Roadblock PTAB: Litigation Strategies & IPR Antidotes."

Roadblock? Seriously?

Above The Law says that "over 85% of IPR filings concern patents that have been litigated in District Court."

This is hardly surprising. PTAB helps resolve patent disputes outside the court. It deals with legitimacy of granted patents rather than matters like venues, damages and so on. It typically deals with matters of obviousness -- a subject recently covered by M. David Weingarten and Kevin D. Rodkey. If a company wishes to bring legal action against another, why shouldn't the validity of the patent/s at hand be ascertained first? We already know that examiners don't always make the right decisions. PTAB just sort of 'double-checks' them.

Several days ago, in relation to Polaris, one pundit/educator wrote: "Polaris v Arctic Cat FedCir 2/9/18: 2 IPRs on same Polaris patent; aff'd PTAB in one IPR sustaining cls; vacated part of other rejecting cls--Bd erred inter alia by applying an ill-defined “subjective preferences” analysis to reject Polaris’s teaching away argument re Denney ref. [...] "We find Polaris’s argument that there is no evidence why one of skill in the art looking to create a four-wheel drive ATV would be motivated to start with Denney’s dune buggy unavailing." NB ~30 words in "that" clause before "unavailing." Tiresome for reader! Place after verb."

Long story short, the high court agreed with PTAB. As usual (it agrees about 80% of the time -- that is upon examining PTAB decisions). It is very reassuring that PTAB does not take granted patents for granted. No patents should be blindly assumed to be valid. Because many are not! We only find that out in the rare circumstances/cases of them being challenged in a lawsuit or by PTAB. It means that less than 1% are really looked at properly.

It is quite revealing that PTAB is effective and is a positive thing. Friends of patent trolls refer to it by words like "ridiculous", "certainly NOT there", and "bad". There are many exclamation points in relation to €§ 101 (it's about a general-purpose computer). The general theme is, they really hate €§ 101 because PTAB uses it to eliminate a lot of software patents. One blog they link to mentions this rant:

Somebody commented on the Patently-O blog the other day that a claim that is patent eligible under €§101 can become patent ineligible simply by narrowing the claim to recite a specific function that is a purported abstract idea.


They still try to figure out some magic wordings or a loophole. Sometimes they just use buzzwords. We wrote about these over the weekend. A week ago Anticipat instructed/advised readers/clients how to protect bogus patents from PTAB:

In filing a patent application at the USPTO, an applicant cannot choose its Examiner. Nor can it typically switch to a different Examiner once assigned. And since not all Examiners are equally agreeable or reasonable, being stuck with an Examiner sometimes puts the applicant at a serious disadvantage.

Two different appeal conferences provide applications with another set of examiner eyes. Here, we show that these fresh sets of eyes can have meaningful impacts on prosecution despite any built-in biases. This can happen even before the appeal reaches the PTAB judges’ desk.


Citing a case involving not software patents (but a court reversal nonetheless), Patently-O wrote about reversing versus vacating PTAB decisions. To quote:

In a split opinion, the Federal Circuit has rejected the PTAB’s anticipation and obviousness decisions – finding that the Board erred in holding that the key prior art reference inherently disclosed the an “inlet seat” defined by a “valve body” of the claimed drain assembly.


Last week Donald Zuhn wrote a blog post which "addresses the Board's reversal of the €§ 101 rejection."

These are rare. We've already mentioned how the patent microcosm resorts to cherry-picking cases that help support low-quality patents in the US. Here's what Zuhn says:

In an interesting decision issued last year, the Patent Trial and Appeal Board reversed the final rejection of claims 1-5 and 9 in U.S. Application No. 12/959,017. The claims at issue had been rejected under 35 U.S.C. €§ 101 as reciting patent ineligible subject matter in the form of an abstract idea, and under 35 U.S.C. €§ 103(a) as being unpatentable over U.S. Patent No. 6,454,707 and U.S. Patent Application Publication Nos. US 2006/0226079 A1 and US 2009/0082684 A1. This post addresses the Board's reversal of the €§ 101 rejection.


A PTAB reversal of €§ 101 rejection/s must always be a reversal of an examiner's decision, i.e. they deal with a mere application rather than a patent (or just tentative grant). For them to reverse a rejection is pretty rare a thing although we have not seen statistics about this for a while. It might be interesting. "Currently, about 1-2% of applications go up for appeal," Anticipat wrote 3 days ago, but that speaks of applications alone, not patents.

A patent maximalist said: "Considering that they get to pick and choose what to challenge, and the PTAB heavily favors challengers, it's surprising that they don't win every challenge. Their motions success/denial ration is not very good."

"Maybe you don't understand this (or choose to ignore it)," I told him, "but IPRs target the likely invalid patents..."

It has always been like that. They don't just pick applications/patents at random; they target those which are more questionable and have more at stake in the outcome (enough to merit a payment for a petition).

The other day in relation to Smith & Nephew, Covidien v. Hologic got brought up again. And also in relation to Smith & Nephew, PTAB was mentioned by Kevin E. Noonan, noting Judge Newman's typical dissent in Arthrex (another Federal Circuit case).

Here are some of the details:

Although having built up a track record for several years and several thousand petitions and "trials," inter partes review proceedings under the Leahy-Smith America Invents Act are still relatively new. As a statute administered by an administrative agency having the power (and duty) to promulgate rules effecting implementation of that statute, IPRs, like many administrative proceedings, have in due course generated controversies on how the statute has been implemented.

[...]

The Federal Circuit affirmed, in an opinion by Judge Dyk joined by Judge O'Malley (who filed a concurring opinion) over a dissent by Judge Newman. The panel first held that the Board's decision was appealable, not falling within the proscriptions of 35 U.S.C. €§ 314(d) regarding institution decisions. The panel majority started from the presumption that PTAB decisions were appealable as for any other final administrative agency action. 5 U.S.C. €§€§ 701,704. The panel also found support in 28 U.S.C. €§ 1295(a)(4)(A), which provides for judicial review of final agency action absent statutory provisions precluding review. The Board did not find the Court's decision in St. Jude Medical, Cardiology Division, Inc. v. Volcano Corp., 749 F.3d 1373 (Fed. Cir. 2014), to be to the contrary, based on the different procedural posture in that case (which considered whether €§ 1295(a)(4)(A) permitted appeal of the PTAB's decision not to institute, which is precluded by €§ 314(d)).

[...]

Judge Newman's dissent is based on her opinion that Arthrex had disclaimed all claims challenged in the petition prior to the Board's decision whether to institute an IPR, and accordingly under 37 C.F.R. €§ 42.107(e) there were no claims against which an adverse judgment could be entered. For Judge Newman, the relevant language of 37 C.F.R. €§ 42.73(b) in subparagraph (2) is that "[c]ancellation or disclaimer of a claim such that the party has no remaining claim in the trial" (emphasis in opinion), because under the factual circumstances at bar there was no trial and thus entering an adverse judgment was contrary to the express language of the rule. Judge Newman believes that the PTAB has exceeded its statutory authority, and it is "[t]he judicial obligation is to assure agency compliance with its legislated authority," citing Nat'l Broad. Co. v. United States, 319 U.S. 190, 224 (1943). For Judge Newman, "[s]ubsection (b)(2) on its face is directed to disclaimer or cancellation 'in the trial.' It is not disputed that 'in the trial' can occur only after institution." Thus, because claims 1-9 were disclaimed before the IPR was instituted, it is a misapplication of the rule for the Board to have entered an adverse judgment. Any other interpretation is for Judge Newman an explicit change in the rule, which requires rulemaking procedures specified under the APA (35 U.S.C. €§ 2(b)(2)(B)).


In short, it's yet another affirmation, which means patent maximalists will try to forget it and move on. One of them rejoiced the reversal of an examiner's decision to reject and on that same one decision he further expanded and commented. But that's just a drop in the ocean. That same person wrote about at least nine [1, 2, 3, 4, 5, 6, 7, 8, 9] other outcomes which went in the exact opposite direction. So what we're seeing here is a bunch of software patents rotting away, with maybe 1 in 10 going the other way (from 'dead' to 'live'). There have been many affirmations of rejections of patent applications lately (mostly based on Section 101) and that seems to suggest that examiners too are getting tougher on such patents. Here are a couple of Section 101/Alice-based rejections (affirmations of rejections) [1, 2] and two more from recent days [1, 2]. In this particular case "PTAB Denied Reconsideration of 101 Rejection Because Patent Application Spec Did Not Describe Signal as "Non-Transitory" Signal..."

PTAB isn't exactly easy a barrier to leap past. It's not always about €§ 101; here's an example of PTAB being affirmed on a €§ 121 rejection: "The Federal Circuit recently clarified the limits of the safe harbor provision of 35 USC €§121. In In re: Janssen Biotech, Inc., New York University, No. 2017-1257 (Fed. Cir. Jan. 23, 2018), the Federal Circuit upheld a Patent Trial and Appeal Board (PTAB) decision affirming invalidity of claims of US Patent 6,284,471 under the doctrine of obviousness-type double patenting."

Here's an attempt to apply Section 101 to something which is not software but a doorbell. Wrong test to apply. As we wrote several times last year, this particular lawsuit was not about software patents, so the following outcome is not surprising.

The court denied defendant's motion to dismiss on the ground that plaintiff’s audio-video doorbell patent encompassed unpatentable subject matter because the asserted claims were not directed toward an abstract idea.


They ought to go for something like prior art. This new analysis by Mark Kachner and Ashley C. Morales speaks of a PTAB affirmation based on similarity. Here's the outline:

The PTAB’s finding that an element in a prior art reference is “similar to” a claim limitation, without further explanation, is insufficient to support a finding of anticipation.

[...]

The Examiner also construed the claimed term “signal,” and determined this term was disclosed by Reference B. The PTAB affirmed.

The Federal Circuit reversed the Board’s anticipation rulings, and vacated the Board’s obviousness ruling. The Federal Circuit determined that the only correct interpretation of Reference A is that the inlet seat in the unlabeled valve is external to the outer casing of the drain valve.


The bottom line is:

  1. PTAB overturns decisions to grant far more often than the opposite
  2. CAFC (the Federal Circuit) remains largely supportive of PTAB
  3. Section 101 is often used to invalidate patents, but other sections and methods are being used to persuade PTAB/judges


Expect many more rants about PTAB and be sure to check where they come from. Watchtroll published two yesterday (on a Sunday) and we pretty much know what Watchtroll stands for. It's well documented that they're to patent news what Breitbart is to political news.

Recent Techrights' Posts

Who Asked Software in the Public Interest (SPI) for a Refund? ($100,000, Resulting in Losses of $267,201 in 12 Months, Highest-Ever Losses)
The IRS does not reveal who or what's tied to this refund (or the cause/reason)
"Cloud Computing" Was Always a Joke, But This Week Was the Punchline
Maybe stop following tech trends and fashions
 
Slopwatch: Google News is Promoting Fake 'Articles' About Fake Xubuntu, Fake Articles About Replacing Windows With GNU/Linux
The quality of the Web deteriorates and unless someone cleans up the mess, real sites will lose an incentive to produce anything
When "AI Layoffs" Mean Layoffs Due to the "AI" Bubble Popping
many people that are laid off by Microsoft claim to be specialists in "AI"
Mysterious grant forfeited, $100,000 from Software in the Public Interest accounts 2023
Reprinted with permission from Daniel Pocock
Evidence: bullying, student union behaviour: Armijn Hemel's FSFE resignation
Reprinted with permission from Daniel Pocock
Evidence: psychological abuse, stalking, Galia Mancheva, Susanne Eiswirt ignored by FSFE judgment for Matthias Kirschner
Reprinted with permission from Daniel Pocock
Helping FSFE scam victims and conference organisers
Reprinted with permission from Daniel Pocock
Nigerian fraud in FSFE constitution
Reprinted with permission from Daniel Pocock
Worrying and Amusing Stories of "Clown Computing" Gone Awry
Many of these disasters could be avoided
Some Large German Media Covers Richard Stallman's Talks in Germany Earlier This Week
LLM-based chatbots are just "bullshit generators" (as he has long called them)
Links 22/10/2025: Amazon Plans to Replace Workers With Robotics, AWS and Clown Computing in General Ridiculed
Links for the day
Gemini Links 22/10/2025: Niri Completely Changes Multitasking and Overview of Diff-ers
Links for the day
Links 22/10/2025: Study on Misinformation by Slop and Heavily Debt-Sabbled Microsoft OpenAI (ClosedSlop) Uses "Browser" as Gimmick/Distraction
Links for the day
They've Already Spent Close to a Million Dollars on Lawyers and Sent Us About 50 KG of Legal Papers (Sponsored by Mysterious Third Party) to Try to Censor Techrights, Without Success
They try to overcompensate with sheer volume for a lack of solid, clear arguments (we are the victims here)
Trouble in Red Hat/IBM and a Retreat to Ponzi Economics in Search of Wall Street Market Heist
Would you invest your life savings in this kind of crap?
12 Months Ago the 'Hulk Hogan of UEFI' Officially Went 'Tag-Team'
We're actually sort of flattered or proud that such despicable people are so desperate to censor us
"Cloud Computing" Does Not Mean Safety
Fault tolerance is related to the notion of software freedom
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Tuesday, October 21, 2025
IRC logs for Tuesday, October 21, 2025
The Fall of Windows: From Something to Nothing
Of course Microsoft will pretend everything is fine and "just trust the hey hi" (AI)
Sounds Like Fedora is Ready to Become Less of a Slave of Microsoft (GitHub)
This seems like a belated move in a positive direction
XBox is a Dead Microsoft Product in a Dying Industry
It's probable that another wave of XBox layoffs is just over the horizon (maybe even before month's end)
Progress on Techrights Site Search
Fun times
IBM's Bluewashing of Red Hat Means the Layoffs Are Silent, Barely Reported
Don't wait to hear about "Red Hat layoffs"
Gemini Links 21/10/2025: Happy Disconnection, AWS Falling Apart, Closing of Gemlog Blue
Links for the day
Full Audio of Today's Richard Stallman Talk in the Technical University of Munich
Free/Libre software and freedom in the digital society
Microsoft XBox is Just Vapourware (Promises of Hardware That Doesn't Exist), Real Products Perish
just as developers lose interest in developing for XBox Microsoft is increasing the costs imposed upon them
Slopwatch: Fake Articles (Slop) in "Linux" Clothing in Google News (Noise)
all about what Google does
Links 21/10/2025: Even "Inventor of Vibe Coding" Rejects Vibe Coding, USPTO Experiments With Slop in Examination
Links for the day
Richard Stallman Talk Now Available for Viewing (Archived Copy, Not Live-streamed)
This recording is over 2 hours old
Links 21/10/2025: AWS-Induced Chaos and Social Control Media Curbs
Links for the day
Gemini Links 21/10/2025: Programming, StarGrid, Brand-New Palm OS Strategy Game in 2025, and Chatbot as Addiction Mechanisms
Links for the day
The African Lion and the American Cowards
Safaris exist for people to watch and enjoy animals
Amazon Web Shenanigans Perfectly Timed for Today's Talk by Richard Stallman
Maybe listen to him instead of looking for excuses to ridicule the messenger
Mission:Libre Has Taken Off (Project by Carmen Maris)
there will be a lot more to report on next month (after the event)
Techrights to Publish More EPO Leaks Next Week
We're meanwhile also doing lots of work on search, whose interface now looks better
Links 21/10/2025: 'The Lost Art' of Neon Signs and Twitter (X) to Enable Identity Theft (or Handle Theft) as a Service
Links for the day
Plagiarism With LLM Slop: Hindustan Times (HT Digital Streams Limited) Has Become a Slop Factory/Hub
What a disgrace
A radical proposal to keep your personal data safe, by Richard Stallman
"The surveillance imposed on us today is worse than in the Soviet Union. We need laws to stop this data being collected in the first place"
Next Week We Launch Search at Techrights
We're planning to launch it some time next week. Maybe Tuesday, maybe Thursday.
Talk by Richard Stallman Will be Live-streamed in Less Than 10 Hours
Happy hacking
"No Kings" in the Software World (GAFAM Should Not Exist, Either)
"No Kings" is a good slogan. Let's start by ridding ourselves of masters, not only those who reside in DC or visit DC
Every Morning
Bugs/edge cases combined with automation can spell disaster
Insane, Deliberately Dishonest, or Just Another Bigot?
very intellectually-dishonest human being
A Lot of Techrights is Built on Perl
Perl also runs the sister site
The Register MS Selling Slop for Microsoft (Vapourware, Ponzi Scheme, False Claims)
What will be left of The Register MS if it keeps repeating falsehoods and looking to profit from Ponzi schemes?
analytics.usa.gov Says Less Than 14% of Web Requests (to Government Sites) Come From Vista 11
Vista 11 was released more than 4 years ago!
People Who Attempt to Take Down Correct Information Need a Doctor a Day
“Journalism is printing something that someone does not want printed. Everything else is public relations.” ― George Orwell
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Monday, October 20, 2025
IRC logs for Monday, October 20, 2025
Vista 11 is Sinking While Microsoft is PIPing (Mass Layoffs But Silent Layoffs)
We're witnessing a shift in platform dominance
Richard Stallman is Having a Good Week Already (Stallman Was Right About 'Clown Computing')
That alone is worth bringing up in his talk
An Update About Soylent News, With Jan Rinok "Back in the Saddle"
Burnout or "near burnout" a possibility when having to curate abuse
When Prominent GNU/Linux Distros Are Run by Spies
What has Microsoft Canonical become?
More Publishers and Companies Nowadays Say "GNU/Linux", Not "Linux"
It's not to see InstallAware saying GNU/Linux this week
Google News is Now Promoting a Parasitic Slopfarm Called "findarticles.com", Where Plagiarism of "Linux" Articles is Rampant
Does Google even care about the slop epidemic? Google itself is a vendor of slop now (and it calls it "Gemini")
Gemini Links 20/10/2025: Pumpkin Carving, "Hey Hi", and Other Buzzwords
Links for the day
Slopwatch: Google News Promoting Fear, Uncertainty, Doubt (FUD)
What is the value of Google News if so many results in it are fake 'articles?
Rejecting 'Snoop-Phones' and Turning "Old" Phones (or Tablets) Into Freedom-Respecting Appliances
Paul Fernhout (pdfernhout.net) wrote back to Akira Urushibatathis this past weekend
Our Uptime This Year Was Better Than AWS (Also a Lot Cheaper)
We never used "the cloud"
Amazon Web Shenanigans
An ongoing, experimental endeavour
Death of Elias Diem: FSFE mailing list archives hidden
Reprinted with permission from Daniel Pocock
Links 20/10/2025: Louvre Museum Reveals Weakness, About 7 Million Protest US Turning Into Oligarchy/Monarchy
Links for the day
They Should Have Listened to Techrights Over a Month Earlier (Xubuntu Site Compromised)
we reported this issue about 40 days earlier and nobody did anything about it
Richard Stallman to Give Another Talk Today in Bavaria (Bavarian Academy of Science)
Tomorrow at 6 PM he speaks in Munich
Apple is the Company of Dictators and Worse
Apple is just another greedy corporation in search of sweatshops and even pedophiles (especially the high-profile ones)
Counting Unhatched Eggs Is Not Counting Chickens
Everything here will persist as normal
Barry Kauler Explains That Puppy Linux and EasyOS Exclude Systemd to Keep Things Simple
Barry Kauler's Puppy Linux is in the community's hands. He now focuses on EasyOS and more.
The "Infinite Bread"
The biblical story of Jesus feeding the 5,000 has software parallels
Half a Year After Brian Fagioli Got Kicked Out of BetaNews for Slop He's Still Doing LLM Slop and Slop Images Targeting 'Linux' (Plagiarising Original Works)
If the Web gets polluted or flooded by slopfarms such as these, and Slashdot then sends traffic so these slopfarms (Slashdot probably doesn't do this intentionally), then real writers with real knowledge of GNU/Linux will lose the spark for publishing
In Many Cases and in Many Different Ways, Technology Became Less Durable and Less Reliable Over Time
The "modern" things are more complex. And complexity is a foe or reliability and repair-ability.
Microsoft's LinkedIn is Losing Money, Traffic, and Hope; Now It Wants to Sell Its Users' Lifeblood (and Data)
Let this be a reminder of what social control media really is about
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Sunday, October 19, 2025
IRC logs for Sunday, October 19, 2025
Campaign of FUD Against Framework Laptops and GNU/Linux (Using Microsoft's Attack on Linux, 'Secure Boot')
Ritual Defamation Cult has turned its attention over to Framework
Microsoft Lunduke: Freedom of Speech Means Spreading What I Have to Say and Banning People I Disagree With
4Chan is one he aims for and he is siccing 4Chan trolls at people he doesn't like
Liberation From 'The Feed'
They rank things based on the editor's choice/ideology (he or she knows the sponsors, hence the masters)
Microsoft's Killing of Vista 10 Seems to Have Resulted in More Articles About GNU/Linux (But Also FUD)
We not only saw a rise in traffic, we also saw a remarkable rise in the number of articles