Yes, An Independent Invention Defense For Patents Is Completely Feasible
from the you-can-prove-independence dept
Mike has been advocating an independent invention defense against patent infringement for quite some time now -- that is, in the absence of actual copying, a patent holder should not be able to sue a subsequent innovator. There are plenty of posts going over the rationale for such a defense, and I don't want to rehash those arguments when you can just click on those links above and read the originals.
What I do want to do is address one of the most common concerns with the independent invention defense: feasibility -- in particular, the concern that independence (or dependence) would be too difficult to prove. See, for example, some of the comments on the EFF's push for this:
"Independent arrival" is a vacuous notion, with possible noble intent, but difficult-to-impossible to prove. It would require mind-reading beyond current human abilities.
Or this one:
How on EARTH would a patent holder succeed in court if the defense could just claim ignorance?
The short answer is that we do this already. Patent holders can claim extra damages if they show that an infringement was "willful", and occasionally they succeed in proving this.
The long answer is that our legal system has been dealing with this problem for a long time. Someone shoots and kills someone else. The shooter claims self-defense. Or that it was an accident. Or insanity. You'd think that these defenses would "require mind-reading beyond current human abilities", but as it turns out, judges and juries have done an OK job at sorting it all out. Sometimes people get away with murder, but on the whole, murders have not skyrocketed because of self-defense claims.
One reason is that it's harder to lie in front of a jury than many people think it is, especially when the other side's lawyer can call you out on it.
The other reason is that there's evidence outside of what you tell the jury. If you murder someone, there are witnesses, security cameras, smoking guns, and friends that rat you out. If you're an inventor, you make notes and schematics. You communicate with co-workers and colleagues. You browse the Internet, leaving a browser history and IP log. And if you work for a large corporation, all of your communications and notes are likely logged and archived precisely because of the risk of litigation. That's a lot of evidence that could be used to prove, or disprove, independent invention. Just look at the Apple v. Samsung case, where the jury was able to rely on Samsung's own documents to conclude that Samsung had willfully copied Apple (whether such copying is really a problem is a different question).
Independent Invention and Reproducibility
A corollary of needing proof of dependence is an incentive for patentees to disclose their inventions in a manner that's actually useful to others. The law currently requires patentees to describe enough of their invention to enable someone else to reproduce it, but they certainly don't have any incentive to make it easy to reproduce. Trolls actually have an incentive to obfuscate what a patent covers and spring it on a business only after that business has sunk billions of dollars into developing their own product.
By contrast, if a patent holder can only enforce his patent against parties that actually copied the invention, the patent holder has a strong incentive to disclose in a way that makes copying easier. Perhaps patents would look less like this IBM patent for "[s]ystems and articles of manufacture for managing metadata associated with a data abstraction model abstractly describing data in a database" (ugh) and more like this Ruby on Rails tutorial, which helpfully includes screenshots and code samples. This improved disclosure would make it a lot easier to prove dependence. For example, if your patent includes code samples, an infringing product might contain code suspiciously similar to your own. Or if you included useful links, the infringer's browsing history might reveal frequent visits to those sites. And so on.
Focusing on the actual usefulness of a patent would also address another concern with an independent invention defense -- that trolls would spam businesses with patents to demonstrate that business had notice of the patents, and that businesses would avoid liability by forbidding their employees from reading patents altogether. If a patent plaintiff had to show not merely that the defendant knew about the patent, but that the patent was actually useful to the defendant, the trolls would be out of luck. Usefulness is not part of their strategy. Likewise, if patents were useful, many businesses would take advantage of them. Independent invention, like all invention, takes time and money. So long as it's cheaper to license than to independently invent, (smart) businesses will choose to license.
Dealing with Causation Problems
A related concern with proving independence is that nothing is truly independent. As Mike often points out, innovation isn't about creating something entirely out of the blue but it is about taking existing ideas and improving them. How then do you prove independence when the innovative process is so often about copying? And what if earlier patents did contribute to your invention, but the contribution was infinitesimal?
As it turns out, this is also a familiar problem for the legal system. It's very similar to questions of causation. Traditionally, a defendant was only liable if his actions caused the plaintiff harm -- that is, but for the defendant's actions, the harm would not have occurred. Likewise, you might say a later invention is dependent on a prior invention if the later wouldn't have been invented when it was but for the prior.
The but-for test has some obvious problems. Suppose two campers start fires on opposite ends of a forest at the same time, and both fires spiral out of control and burn down the forest. You can't say, but for the first fire, the forest wouldn't have burned down, because the second fire might have caused the same amount of damage. Or suppose a liquor store clerk sells alcohol to a minor, who is then caught by her morally uptight mother, who is in turn so mortified than she runs outside and is struck by a speeding driver. But for the sale of the alcohol, the mother would not have been hit, but it seems silly to blame the liquor store clerk for that.
The legal system basically addresses this problem by using open-ended language and granting discretion to judges and juries on edge cases. Thus, in the case of the forest fire, a jury could hold both campers responsible because each fire was a "substantial factor" in the burning of the forest. And in the case of the uptight mother, a jury could give the liquor store clerk a pass, because the liquor sale was not the "proximate cause" of the mother's injuries. Alternatively, the legal system may give judges and juries the discretion to recognize differing degrees of fault and adjust damages accordingly.
As with any system that defers to personal judgment, some decisions may seem arbitrary, but for the most part, causation problems have not crippled the legal system. And if such problems were encountered with an independent invention defense, the outcomes would probably be less arbitrary than in tort cases. For instance, there's often no objective basis for saying a driver is 60% at fault in an accident as opposed to 70%. But, in a patent case, records of profits, research expenditures, and the costs of alternatives provide evidence of how much a given patent actually mattered.
Making Patents Useful
Patent advocates might object that an independent invention defense would introduce greater uncertainty into the patent process, and that it would hurt small (independent) inventors more than large corporations. First, an independent invention defense, depending on how it's drafted, could potentially reduce uncertainty in other areas. For instance, how much one invention contributed to another is less subjective than asking whether the invention was "obvious". Second, most legal changes tend to introduce uncertainty, at least initially. And yes, smaller inventors will be affected more simply because they're less able to afford expensive lawyers. But sometimes uncertainty is necessary to achieve reasonable legal outcomes. Adding a self-defense exception to laws against murder introduces uncertainty as to how a case will turn out. But nearly everyone agrees that some right to self-defense should exist, even if the boundaries of that right are unclear.
Moreover, these objections are often less about any issues with the defense itself and more about objecting to any change that makes patents less valuable. Likewise, some Techdirt readers would object solely on the basis that independent invention falls short of simply abolishing all patents (or at least all software patents). All I can say to either position is that the independent invention defense reflects the view that patents are currently too powerful, but that maintaining some level of patent protection makes sense (or is more politically palatable than total abolition). It's in line with Judge Posner's thinking that patents are useful when inventors face high capital expenditures to create, but low barriers to copy -- an independent invention defense limits infringement to actual copying. It also addresses Tim Lee's concern that the boundaries of software patents aren't clearly marked -- an independent invention defense would protect programmers who inadvertently infringe on those patents. And it solves the one-size-fits-all problem with patent lengths -- more obvious patents will last only a short while before they're independently invented, while less obvious ones will last a bit longer.
As with all laws, the devil is in the details. An independent invention defense would have to be drafted carefully. But the basic legal concept isn't new. It's feasible, and it could go a long way towards curbing patent trolls.

Re: Monsanto
Artificial genes are still patentable under this case, and reproduction of artificial living organisms still violates patent law under the Monsanto case.
So ... if you have artificial genes spliced into your genome, you may need to pay a license fee to have kids?
(untitled comment)
Personally a fan of wargear.net -- same idea, slick maps and UI, and some great experimentation with different rule variations.
Re: Re: Re:
I'm not Mike -- but I'd hazard a guess that he'd be okay with trademark law if it got rid of dilution and returned to its likelihood of confusion origins, although it becomes more of a consumer protection law than an IP law at that point.
Re:
You ever try reselling an e-book on your Kindle? Or an iPhone app? Or any sort of digital download?
The video game industry is in this awkward transition phase between physical distribution (which traditionally has permitted resale) and digital distribution (which, for the most part, has not).
So when you get the XBO, which I like to think of as a digital distribution platform that just happens to have a disc drive, you get this awkward hybrid not-quite-used-game-sale market.
Re: Re: Re: Re: Re:
Vernor v Autodesk. The theory is that the game manufacturer is "licensing" the game to you and not selling it. The metaphor is like this: If I sell my house to you, I can't stop you from reselling to someone else. But if I lease my house to you, I can stop you from subleasing.
That said, the obvious argument is that software licensing is nothing like renting physical property. The point of renting something is that you eventually give it back. For the most part, a lot of software developers who are "licensing" the software don't realistically expect you to return the software when you're done playing with it.
Re: Re: Re: Re: Re:
Actually, Steam's policy of not permitting you to sell your account probably would stand up in a court. There's no law obligating Steam to permit you to access their network as someone else.
Fulfillment
Amazon offers a fulfillment platform Kickstarter could build off of. Given that they already use Amazon to handle payments, it wouldn't surprise me if they made some sort of deal to streamline the fulfillment process.
Re: Re: Re: Re: Re:
A sale is just a temporary decrease though. You can't increase the price past its original position after a sale. That's why there's an incentive to start high. You can capture more of the surplus.
The risk, of course, is that if you wait too long to drop the price, gamers will just spend their money elsewhere and forget about your game. But all publishers follow this strategy to some degree. It's why you can buy the 2008 game of the year for $20.
Re: Re:
I'm not sure what the first-sale doctrine issue is here. The first sale doctrine is a limit to the scope if copyright. DRM and making it technologically difficult to sell used games is not the same thing as suing someone for copyright.
The more interesting issue would be if someone cracked the Xbox's DRM and was sued under the DMCA's anti-circumvention laws. But that's less about first sale and more about DMCA reform in general.
Re: Re: Perspective
Usually not for recently released mass-market games -- e.g. Bioshock Infinite is still $60.
Re: Re: Re:
Market segmentation. You can always lower the price after release, but you can't increase it. Sell a 100 games at $60. Then lower to $40. Sell 1,000. Then lower to $20 and sell another 8,900.
The joys of monopolies.
Perspective
What's interesting about the uproar is what people are using for their point of reference.
Microsoft's long game here is to set up an entire digital distribution system akin to Steam -- e.g. one of the interesting announcements was that if you went over to a friend's house and forgot the disc, you could easily download the entire game from the Internet.
Yet Steam doesn't allow resale of used games. As far as I know, no digital distribution does, yet for the most part, they charge the same price as the boxed goods and do quite well.
From that perspective, the fact that Microsoft is considering a a used games system at all is incredibly consumer-friendly.
Re:
Interestingly, Microsoft might lower the price of a used game and increase the amount you can get for selling it -- i.e. some of the value you get by cutting out the middleman (Gamestop) could go to the gamers. Or maybe it'll just go to Microsoft and software publishers. Probably mostly the latter but maybe a bit of the former.
The other thing to consider is how a mostly digital used games market would affect pricing. The obvious end game for Microsoft here is a global "instant" used-games market. From what I've read, selling a "used" game on Microsoft's system doesn't require transferring a disc. It's simply a matter of unregistering the game from your account and downloading the game to another person's account. That eliminates a lot of arbitrage opportunities -- I'm curious whether people as a whole perceive that as raising or lowering prices though.
Horses
Horses did.
And some people enjoy riding horses -- that doesn't mean demand for horses is anywhere close to what it was in 1910.
People aren't horses of course. As the economy changes, people can adapt to provide labor in a way horses can't. But people adapt slowly -- certainly not as quickly as automation replaces jobs. There's no Moore's Law for labor.
And service jobs aren't really an answer. Wages for service jobs are low because there's excess supply in the labor market there -- that excess supply is coming from all of the manufacturing workers that have, essentially, been replaced.
I don't think it's the end of the world, but it definitely deserves more of a response than simply dismissing the people raising those concerns as luddites.
A short read on this topic that's neither dismissive nor neo-luddite: http://www.amazon.com/Race-Against-The-Machine-ebook/dp/B005WTR4ZI
Tax Code
Non-profits claiming 501c3 status can lose their tax exemption if they engage in certain political activities. It's a fine line -- for instance, while it's okay to advocate for some particular legislation, it's not okay to advocate for a particular candidate. It's not a new development but rather a longstanding interpretation of the law.
Given that, it's not surprising that the IRS would focus on Tea Party groups. Imagine if you saw a sudden surge in non-profit applications under a section of the tax code that prohibits lobbying for or against specific candidates and that these groups are associated with movements were explicitly organized to protest the election of a political candidate that now happens to be President. That would raise all sorts of red flags!
That's not to say what the IRS did was legal or proper. But I'd chalk this up to overzealous enforcement of the tax code rather than any specific malicious or ideological intent.
Recent Techdirt Ads
Can I complain about some of the recent inline advertising? A couple months ago, there were some Intuit ads that were designed to look like posts written by Techdirt staff. Although Techdirt had marked it as advertising, the markings weren't all that clear and the text within the ad itself was meant to come across as an "organic" post. That sucks.
Also, a request: I want the ability to post comments on inline ads -- e.g. if I see an Intuit ad, I want to be able to post an angry screed about Intuit next to it for the benefit of other Techdirt readers.
Not Twitter
The problem isn't that the Turkish government doesn't get Twitter. The problem is that "insulting religious beliefs" and "revilement crime" are illegal to begin with.
Reasons
From the original article:
"Over the past several years, the Tor system was abused in a number of crimes including the posting of online murder threats on Internet bulletin boards, theft of money from accounts via illegal accesses to Internet banking sites, postings on dating sites by those seeking relationships with children, and leakages of security information from the Metropolitan Police Department."
I wonder which of those triggered the request to block ...
Re: Re: Re: Re: No. That isn't natural.
>>> There are no innocents in war.
Those folks at the marathon were.
Re: Re:
Reminds me of that study that drastically inflated the size of the media industries.
"Do you listen to music at work? Yes? Then you have a job in the music industry!"