Bonum Certa Men Certa

The Patent Microcosm is Still Looking for Ways to Bypass CAFC/PTAB Invalidation of Many US Patents

If they cannot crush PTAB IPRs (Oil States), then they attack the court, and failing that they attack AIA (the law)

Trolly-O Patently-O
As the old saying goes: "Throwing shit against the wall and seeing what sticks"



Summary: In pursuit of patent maximalism (i.e. a status quo wherein US patents -- no matter their age -- are presumed valid and beyond scrutiny) pundits resort to new angles or attack vectors, ranging from the bottom (IPRs) to the top (Supreme Court)

THE week has just begun, but there's already plenty of news about the Court of Appeals for the Federal Circuit (CAFC), which rules/deems many patents granted by the USPTO to be invalid.



Under the title "CAFC Affirms Rejection of Application for Incorrect Inventorship" Watchtroll has just covered what was covered by Patently-O before. That was yesterday. Patently-O has meanwhile gone on to covering what was covered by Techrights over the weekends. It's about an HTC case demonstrating the impact of TC Heartland on patent aggression in the US. Here are some key bits:

In re ZTE (Fed. Cir. May 14, 2018) is an important case establishing that the plaintiff has the burden of proving proper venue in patent cases.

In May 2018, the Federal Circuit denied HTC’s writ-of-mandamus request on improper-venue grounds — holding that – like most issues – appeal of improper venue decision should ordinarily wait until final judgment. See, Dennis Crouch, The US Venue Laws Do Not Protect Alien Defendants, Patently-O (May 9, 2018); In re HTC Corp., 2018 U.S. App. LEXIS 12182 (Fed. Cir. 2018). Less than one-week-later, the Federal Circuit has swung the other way — this time granting ZTE’s motion for writ of mandamus on the issue of improper venue. The ZTE panel (Judges Reyna, Linn, Hughes) did not cite HTC, nor are there any overlapping judges with the HTC panel (Chief Judge Prost, and Judges Wallach and Taranto). Of course, TC Heartland was an improper venue case that went to the Supreme Court on mandamus.

[...]

In TC Heartland, the Supreme Court ruled that patent-venue is a unique patent law question. Here, the Federal Circuit has extended that general principle to hold that sub-determinations such as burdens-of-proof related to improper venue challenges are also issues of patent law for the Federal Circuit to decide.

[...]

Here, the district court had placed the burden on the defendant ZTE of proving improper venue – on remand that burden needs to shift. The appellate panel went on to caution the lower court about finding a “regular and established place of business” in E.D. Texas based upon an “arms-length contract for service” with a call center provider.


The bottom line is, aside from the fact that foreign companies have less control over the venue of litigation (we covered this a few days ago), there's more of a burden on the accused rather than the accuser.

Patently-O then wrote about the America Invents Act (AIA) of 2011. Dennis Crouch noted that a precedent being vacated "means that the “financial services” limitation of the covered-business-method [CBM] provisions are again up for interpretation." The 'beef' of his argument (speaking of IPRs, PGRs and CBMs):

In the America Invents Act (AIA) of 2011, Congress created a trio of AIA-Trials: Inter Partes Reviews; Post Grant Reviews; and Covered Business Method (CBM) Reviews.

The CBM program is particularly targeted at claims for data processing or other operations used in the “practice, administration, or management of a financial product or service” and not covering “technological” inventions. In PNC Bank v. Secure Axcess, the Federal Circuit narrowly interpreted the eligibility for CBM review – holding that the claims themselves must be directed to a financial service. A patent does not qualify for CBM simply because it can be used in the financial service industry.


Patently-O is generally very AIA-hostile, at least in the sense that it attacks PTAB and IPRs routinely (in a thinly-disguised fashion). Anything that casts a shadow on AIA would likely be seen as desirable by Patently-O, which went further yesterday when it wrote about CAFC's assessment of PGRs. Crouch said that "USPTO is empowered to decide AIA-style patent challenges regardless of whether any actual controversy exists between the patent-challenger and the patent owner."

This is important because bogus (wrongly-granted) patents need to be squashed even when there's no court battle, perhaps just threats thereof. In his article "Injured by Estoppel" Crouch says this:

A major limitation on Federal Court policy-setting is the actual-controversy limitation housed in Article III of the U.S. Constitution. “Article III” courts are limited to hearing “actual cases and immediate controversies.” Hollingsworth v. Perry, 133 S. Ct. 2652 (2013). As an executive agency, the USPTO is not so limited. Rather, the USPTO is empowered to decide AIA-style patent challenges regardless of whether any actual controversy exists between the patent-challenger and the patent owner. Thus, when Altair Pharma filed its Post Grant Review petition, the USPTO did not even need to consider whether Altair had any interest in the litigation. However, even in AIA-trials, the case-or-controversy issue arises upon appeal to the Federal Circuit since the Federal Circuit is an Article III court bound by the case-or-controversy jurisdictional limit. Here, the PTAB sided with the patentee Paragon and a major element stumbling block for Altair’s appeal was proving it had standing.


Estoppel can be used to prevent the assessment/trial (or petition/litigation) from proceeding. In this particular case PTAB did not 'veto' the examiners, so to speak. The net effect is the same though; as the patent maximalists like to put it, the patent "survived". If they cannot get rid of PTAB and cannot even slow it down, then "estoppel" and other tricks are likely to be used. Basically anything which can deny patent justice, instead giving leeway to patent maximalists...

Recent Techrights' Posts

GNU/Linux Measured at All-Time High in Sweden
Can 'influencers' have played a role
GNU/Linux Becoming More Universal
It seems likely the end of Vista 10 coinciding with a sharp rise in memory prices (and now energy prices) will benefit GNU/Linux and therefore give us more to write about
Can Economies Like the American One Hang On?
The coming weeks will be "interesting" unless wars end
 
SLAPP Censorship - Part 32 Out of 200: Garrett Made Spurious Requests (Later Withdrawn) the Same Week Someone He Later Spoke to by E-mail Sent Threats to Our Webhost
The "plot thickens" because there's a multi-party tag-team act, as confirmed by Garrett after he had sworn on the Bible
IBM is a Dying Company, Nowadays It Kills Red Hat With Slop
when your last day is a national holiday in IBM's country
"Independence Drives" and Community-Run Sites
Independence in reporting is a much-valued trait
When Charlatans Are Only Good at Losing Money and Storytelling (e.g. About Investment in Them)
Wait till a a barrel of oil costs $300
What Apple Fans Are Missing
Apple is a bad company
The "Pale Blue Dot" Moment Had Returned
To many people, the "bitter-sweet" observation of how small we are
Saudi Arabia Does Not Rely Much on Microsoft/Windows
Putting aside politics, this is good for Free software
Almost 12 Years of Exposing Corruption in Europe's Second-Largest Institution
The "unready" President is now an abandoned President
Easter Moon Mission and Its Reminder of IBM's Demise
A lot of NASA operations now rely on GNU/Linux
When Power is Scarce and GNU/Linux Has Power
In Cuba, GNU/Linux has long enjoyed high adoption rates
Don't Totally Dismiss the 'Survivalists'
'Survivalists' or similar terms are used to describe a particular mindset of people who prepare for some really awful scenarios
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Thursday, April 02, 2026
IRC logs for Thursday, April 02, 2026
A Much Better Use of Fuel Than Slop
Something positive for a change
Hoping for Peace
There are still many things to be enjoyed, including nature and kind people
Gemini Links 03/04/2026: "Slide Rule Triple Multiplication" and End of "Picture Pages"
Links for the day
Rumours of Microsoft Layoffs This Season
Just how much trouble is Microsoft in at this point?
SLAPP Censorship - Part 31 Out of 200: Speaking About 20+ Years of Alleged Harassment/Defamation and High-Profile 'Targets' of Garrett
attempts were made to settle (in effect end the case) by the person who started the case almost half a dozen times along the way
In Asia, Windows is in Its Teens (Below 20%)
On a global scale, Windows is down to about 26%
Low Morale at IBM and Perception of Destructive Management
IBM is going nowhere, fast
Gemini Links 02/04/2026: Super Mario Galaxy Movie and New Antenna Instance
Links for the day
It Seems Like Google News Cracked Down on (Omitted, Delisted) a Lot of Slopfarms
There's no justification/point in spending so much energy just to plagiarise things poorly
Steam Survey for Last Month Says 5.33% Use GNU/Linux
big leap for GNU/Linux
Links 02/04/2026: Science News, Energy Scarcity, Oil Sold in Yuan
Links for the day
Links 02/04/2026: Apple Turns 50, Efforts To Ban VPNs
Links for the day
Gemini Links 02/04/2026: Kubernetes With FreeBSD, OFFLFIRSOCH, and Great Circle Distance
Links for the day
Dr. Andy Farnell on Microsoft Silencing or Deplatforming Opposition in the UK and Elsewhere
Microsoft as a king or a kind of "religion" one cannot question
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Wednesday, April 01, 2026
IRC logs for Wednesday, April 01, 2026
SLAPP Censorship - Part 30 Out of 200: The Time We Reported Abuse to Greater Manchester Police (GMP) and It Was Escalated to Its Cybercrime Unit
he started trolling and harassing me for criticising his employers' monopolistic and users-hostile agenda
'Modern' Cars Not a Rosy Industry
The current "modern" cars already have a shelf life similar to that of many toothpastes
Wrongthink Detector and Filter in "Think About the Children" Clothing
It is not about "age verification", it's a Trojan horse for social control
IBM Facilities Now Deemed Legitimate (Military) Target, Along With GAFAM Bases
Does IBM have any defences in place to protect against "downtime by explosions"?
What Happens When Some Large News Sites Turn to Slop and Spew Out Nonsense
LLM slop makes such grotesque mistakes abundant
Hardly Seeing Slopfarms Today, Even in Google News
Google's adventures with slop increased its debt significantly
Links 01/04/2026: Quantum Hype (Turing and Google), "US Fuel Prices Surge Past $4 a Gallon"
Links for the day
Gemini Links 01/04/2026: "Sacred Week of Cycling" and Zenity for Scripts
Links for the day
Losing Debian: Sruthi Chandran election flop
Reprinted with permission from Daniel Pocock
French judgment: parasitisme by FSFE & Matthias Kirschner (CO23.002709)
Reprinted with permission from Daniel Pocock
Microsoft Uses April Fools to 'Joke' About Inserting "Age Verification" (Surveillance) Into Linux
MinceR says the "lkml [message/page] one is April Fools or at least they're trying to pass it off as April Fools [however] the [GitHub] one was archived on the 8th and yesterday, so that probably isn't..."
IBM "Headcount Reductions" by Early Retirement and Death
The tragedy at IBM started 33 years ago on the first of April
Red Hat: Latin-1 character set under threat from Bishop Michael Martin, North Carolina
Reprinted with permission from Daniel Pocock
Links 01/04/2026: Microsoft GitHub Now Pushing Ads Into People's Code/Commits, Earth Overshoot Day Draws Nearer
Links for the day
What IBM and EPO Workers Have in Common: European Media Not Covering Very Major News (Press Became Dysfunctional)
Are IBM operatives working to scuttle the process of investigative journalism?
Free Speech in the United Kingdom When "Chilling Effect" is Increasingly Prevalent
If politicians cannot even use a term like "parasitic behaviour", then where do we as a society end up?
Oracle Lays Off Because of Debt and Commercial Issues, Not Slop
Like Scam Altman, Larry Ellison hangs around Cheeto King because he could use some bailouts in the form of government contracts or phony money with an incredible name like "Stargate"
The Real Reason Many Sites and Forums Shun Microsoft Lunduke
When forums say that they banned Microsoft Lunduke or don't want him mentioned it's probably because they are familiar with the "stench" that follows him around
Gemini Links 01/04/2026: Hallucinations, Stitching, and Type Systems
Links for the day
Lots of Layoffs at IBM, "Media Blackout" About Mass Layoffs at IBM's HashiCorp and Confluent Last Month
IBM is a dying company circling down the drain while manipulating or paying the media to pretend everything is fine
Microsoft Under Investigation by the UK's Competition and Markets Authority (CMA) for Abusive Tactics
What's noteworthy is that this is "set to begin in May"
Sounds Like Red Hat (IBM) Layoffs in Slop Clothing
This is an IBM policy. They try to justify staff cuts.
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Tuesday, March 31, 2026
IRC logs for Tuesday, March 31, 2026