November 22, 2024

Archives for 2008

Quanta Case Preserved the Distinction Between Patent Law and Contract Law

Thanks to Ed for the invitation to contribute to FTT and for the gracious introduction. In addition to being a grad student here at Princeton, I’m also an adjunct scholar at the Cato Institute. Cato recently released the latest edition of its annual Supreme Court Review, a compilation of scholarly articles about the most recent Supreme Court term. It includes interesting articles on a broad range of topics considered by the high court this year, including the Second Amendment, detainee rights, and federalism. Arguably the most important decision from a technology perspective—and the case that was of most interest to me personally—was LG v. Quanta, which dealt with a doctrine known as patent exhaustion. Ironically, I have a somewhat different take on the decision than F. Scott Kieff, the legal scholar who contributed an article to the Review. In today’s post I’ll discuss where I think Kieff’s legal analysis goes astray. Tomorrow, I’ll discuss why the Supreme Court’s ruling turns out to be a good thing in policy terms.

What happened, in a nutshell, was this: Intel wanted to manufacture some chips that were covered by some patents held by LG electronics. Intel obtained a patent license from LG, manufactured the chips, and sold them to Quanta. The contract between LG and Intel stated that the patent license covered only Intel’s manufacturing of the chips, but did not extend to the use of those chips by downstream customers. And so LG sued Quanta for patent infringement, arguing that even though the chips had been manufactured with LG’s consent, Quanta was still guilty of patent infringement for using the chips in its own products.

At the heart of the case is the patent exhaustion doctrine, which says that once a patent holder has allowed the manufacture of a product covered by one of its patents, it exhausts its rights with regard to that product: the patent holder can’t sue downstream customers for patent infringement for using those same products. In a unanimous decision, the Supreme Court ruled that patent exhaustion applies in this case, and Quanta was not required to pay royalties to LG, despite explicit language in LG’s contract with Intel stating otherwise.

Kieff argues that this was a case about freedom of contract. He argues that by limiting the flexibility of patent licensing, it will force the initial licensee to pay the licensing fees for the entire supply chain. As a libertarian, I’m certainly a supporter of freedom of contract. But I think this analysis puts the cart before the horse. Remember that Quanta was accused of patent infringement, not a breach of contract. Therefore, an analysis of the case has to start with patent law. We must first determine whether Quanta’s actions constitute patent infringement under patent law, and only once we’ve determined that Quanta needed a license does it make sense to turn to contract law to see if it had one.

On the other hand, if patent law says that Quanta’s actions are non-infringing, then it’s completely irrelevant what a contract between LG and Intel might have said, because Quanta doesn’t need a license and wasn’t a party to Intel’s contract with LG. Freedom of contract means that parties are free to sign contracts with one another with the confidence that they will be faithfully enforced. It does not mean that contracts can bind third parties who never consented to them. And in this case, the only relevant contract was between LG and Intel. Whether Quanta infringed LG’s patents is a matter of patent law, not contract law.

One reason it’s important to clearly distinguish patent law from contract law is that the law provides patent holders with much stronger remedies than parties to contract disputes. Probably the most important difference is the one I’ve already alluded to: a patent is binding on everyone, whereas contracts only bind those who have explicitly consented to them. On top of that, patent holders can often get injunctive relief—an order from the judge to stop infringing—whereas breaches of contract often result only in money damages. Contract law also frowns on punitive contract terms, whereas patent law offers treble damages for willful infringement.

One way of looking at patent exhaustion, then, is as a doctrine designed to preserve the fundamental distinction between patent law and contract law. LG attempted to bootstrap its patents into an alternative contract-enforcement mechanism. The Supreme Court rejected this gambit, holding that patent law doesn’t allow patent holders to slice their patent licenses infinitely thin in order to force third parties to enter into an implicit contractual relationship with them.

LG is still free to use ordinary contract law to achieve the same result. It could, for example, contractually prohibit Intel from selling its chips to anyone who didn’t already have a licensing agreement with LG. But it must do so under the ordinary rules of contract law. In this case, that would mean requiring Intel to obtain consent to LG’s terms before selling chips, and it would be enforced by filing a lawsuit against Intel for any breach of contract. An important difference is that under this strategy, most of the transaction costs fall directly on LG, rather than being foisted on third parties through the magic of patent law. I think that’s the right result from a legal point of view. In my next post, I’ll explain why this turns out to be an important outcome from a policy perspective.

Election Machinery blog

Students will be studying election technology and election administration in freshman seminar courses taught by at Princeton (by me) and at Stanford (by David Dill).  The students will be writing short articles on the Election Machinery blog.  I invite you all to read that blog over the next three months, to see what a small nonrandom sample of 18-year-olds is writing about the machinery of voting and elections.

 

Will cherry picking undermine the market for ad-supported television?

Want to watch a popular television show without all the ads? Your options are increasing. There’s the iTunes store, moving toward HD video formats, in which a growing range of shows can be bought on a per-episode or per-season basis, to be watched without advertisements on a growing range of devices at a time of your chooing. Or you could buy a Netflix subscription and Roku streaming box on top of your existing media expenditures, and stream many TV episodes directly over the web. Thirdly, there’s the growing market for DVDs or Blu-ray discs themselves, which are higher definition and particularly rewarding for those who are able to shell out for top-end home theater systems that can make the most of the added information in a disc as opposed to a  broadcast. I’m sure there are yet more options for turning a willingness to pay into an ad-free viewing experience — video-on-demand over the pricey but by most accounts great FiOS service, perhaps? Finally, TiVo and other options like it reward those who can afford DVRs, and further reward those savvy enough to bother programming their remotes with the 30-second skip feature.

In any case, the growing popularity of these options and others like them pose a challenge, or at least a subtle shift in pricing incentives, for the makers of television content. Traditionally, content has been monetized by ads, where advertisers could be confident that the whole viewership of a given show would be tuned in for whatever was placed in the midst of an episode. Now, the wealthiest, best educated, most consumer electronics hungry segments of the television audience–among the most valuable viewers to advertisers–is able to absent itself from the ad viewing public.

This problem is worse than just losing some fraction of the audience: it’s about losing a particular fraction of the audience. If x percent of the audience skips the ads for the reasons mentioned in the first paragraph, then the remaining 100-x percent of the audience is the least tech-savvy, least consumer electronics acquistive part of the audience, by and large a much less attractive demographic for advertisers. (A converse version of this effect may be true for the online advertising market, where every viewer is in front of a web browser or relatively fancy phone, but I’m less confident of that because of the active interest in ad-blocking technologies. Maybe online ad viewers will be a middle slice, savvy enough to be online but not to block ads?)

What will this mean for TV? Here’s one scenario: Television bifurcates. Ad-supported TV goes after the audience that still watches ads, those toward the lower part of the socioeconomic spectrum. Ads for Walmart replace those for designer brands. The content of ad-supported TV itself trends toward options that cater to the ad-watching demographic. Meanwhile, high end TV emerges as an always ad-free medium supported by more direct revenue channels, with more and more of it coming along something like the HBO route. These shows are underwritten by, and ultimately directed to, the ad-skipping but high-income crowd. So there won’t be advertisers clamoring to attract the higher income viewers, as such, but those who invest in creating the shows in the first place will learn over time to cater to the interests and viewing habits of the elite.

Another scenario, that could play out in tandem with the first, is that there may be a strong appetite for a truly universal advertising medium, either because of the ease this creates for certain advertisers or because of the increasing revenue premium as such broad audiences become rarer and are bid up in value. In this case, you could imagine a Truman Show-esque effort to integrate advertising with the TV content. The ads would be unskippable because they wouldn’t exist or, put another way, would be the only thing on (some parts of) television.

Hurricane Ike status report: electrical power is cool

Today, we checked out the house, again, and lo and behold, it finally has power again!  Huzzah!

All in all, it hasn’t been that bad for us.  We crashed with friends, ate out all the time, and (thankfully) had daycare for our daughter as of Thursday last week.  Indeed, I’m seeing fewer people’s kids around the office this week and more people seem to be getting back into the groove.

Even though Rice wanted classes to restart on Tuesday of last week, the unstated unofficial everybody-get-back-to-work day was really yesterday, Monday, just over a week after the hurricane.  What’s the status of the city?

Many people are still without power, and the power crews are now dealing with harder cases, individually damaged lines, and so forth.  Getting the rest of the city online may well take a good long time.  Another interesting effect is that the rush-hour traffic is beyond insane.  Luckily, our daily commute is short enough that we’re largely immute to this, but traffic lights which reset to blinking red are slowing down everything, to the point that remote freeway exits are backing up into the freeways due to the malfunctioning traffic lights at the intersections below.  The Chron estimates it could be until November until all the traffic lights are repaired.  Ouch.

Naturally, one of the tempting purchases for us is some kind of natural gas powered, permanently installed generator.  I’m sure if I shop around for one now, I’d pay a mint to get it.  Maybe in the off season… Needless to say, I don’t see the city investing to bury all the power lines that run above ground.  They have legitimately higher priorities.  As to me, I sure would have been happy to have had power all the way through this thing, brought to us by the one utility that never had any downtime: our natural gas line.

[Sidebar: it takes a major power outage for you to really appreciate how people got by in the days before electrical power.  Pickling, preserving, and other techniques suddenly seem awfully clever.  Some candles put out an awful lot more light than others.  You can also see why it was a standard architectural feature of old Southern homes to have big outdoor porches — so you’d have somewhere slightly cooler to sleep than indoors.]

How Yahoo could have protected Palin's email

Last week I criticized Yahoo for their insecure password recovery mechanism that allowed an intruder to take control of Sarah Palin’s email account. Several readers asked me the obvious follow-up question: What should Yahoo have done instead?

Before we discuss alternatives, let’s take a minute to appreciate the delicate balance involved in designing a password recovery mechanism for a free, mass-market web service. On the one hand, users lose their passwords all the time; they generally refuse to take precautions in advance against a lost password; and they won’t accept being locked out of their own accounts because of a lost password. On the other hand, password recovery is an obvious vector for attack — and one exploited at large scale, every day, by spammers and other troublemakers.

Password recovery is especially challenging for email accounts. A common approach to password recovery is to email a new password (or a unique recovery URL) to the user, which works nicely if the user has a stable email address outside the service — but there’s no point in sending email to a user who has lost the password to his only email account.

Still, Yahoo could be doing more to protect their users’ passwords. They could allow users to make up their own security questions, rather than offering only a fixed set of questions. They could warn users that security questions are a security risk and that users with stable external email addresses might be better off disabling the security-question functionality and relying instead on email for password recovery.

Yahoo could also have followed Gmail’s lead, and disabled the security-question mechanism unless no logged-in user had accessed the account for five days. This clever trick prevents password “recovery” when there is evidence that somebody who knows the password is actively using the account. If the legitimate user loses the password and doesn’t have an alternative email account, he has to wait five days before recovering the password, but this seems like a small price to pay for the extra security.

Finally, Yahoo would have been wise, at least from a public-relations standpoint, to give extra protection to high-profile accounts like Palin’s. The existence of these accounts, and even the email addresses, had already been published online. And the account signup at Yahoo asks for a name and postal code so Yahoo could have recognized that this suddenly-important public figure had an account on their system. (It seems unlikely that Palin gave a false name or postal code in signing up for the account.) Given the public allegations that Palin had used her Yahoo email accounts for state business, these accounts would have been obvious targets for freelance “investigators”.

Some commenters on my previous post argued that all of this is Palin’s fault for using a Yahoo mail account for Alaska state business. As I understand it, the breached account included some state business emails along with some private email. I’ll agree that it was unwise for Palin to put official state email into a Yahoo account, for security reasons alone, not to mention the state rules or laws against doing so. But this doesn’t justify the break-in, and I think anyone would agree that it doesn’t justify publishing non-incriminating private emails taken from the account.

Indeed, the feeding frenzy to grab and publish private material from the account, after the intruder had published the password, is perhaps the ugliest aspect of the whole incident. I don’t know how many people participated — and I’m glad that at least one Good Samaritan tried to re-lock the account — but I hope the republishers get at least a scary visit from the FBI. It looks like the FBI is closing in on the initial intruder. I assume he is facing a bigger punishment.