By Jonathan Corbet
June 28, 2010
For many months now, anybody who pays attention to the US patent system has
been anxiously awaiting the decision in the Bilski case. This case started
as a lawsuit against the US patent office over its rejection of a business
method patent. As this case worked its way toward the US Supreme Court, it
came to be seen by many as a vehicle by which, just maybe, patents on
business methods and software could be struck down. Much energy - and many
amicus briefs - were directed toward that goal. As the last possible
date for a ruling approached, the Free Software Foundation
observed: "
For Supreme Court
watchers, following Bilski has been like following the World Cup.
Productivity has fallen and ulcers have grown." Alas, it seems that
the World Cup analogy extends to bad calls as well.
The ruling is out; Groklaw
has it. With the concurring dissents, it runs to 71 pages.
Reading the whole thing can lead to a much better understanding of the
history of patent law in the US, but, for those concerned about possible
changes to the patent system, the conclusion is far more succinct:
The patent application here can be rejected under our precedents on
the unpatentability of abstract ideas. The Court, therefore, need
not define further what constitutes a patentable "process"...
In other words, the court chose to rule on the value of one specific patent
application. In the process, it possibly loosened the criteria slightly by
saying that the "machine
or transformation" test is not the sole guide to patentability. But
the court went out of its way to avoid deciding - either way - whether
business methods as a whole could be patented. The only real mention of
software patents was a passing note that relying too heavily on "machine or
transformation" could "create uncertainty as to the patentability of
software, advanced diagnostic medicine techniques, and inventions based on
linear programming, data compression, and the manipulation of digital
signals." But, even there, the court went out of its way to have
anything read into its words:
It is important to emphasize that the Court today is not commenting
on the patentability of any particular invention, let alone holding
that any of the above-mentioned technologies from the Information
Age should or should not receive patent protection. This Age puts
the possibility of innovation in the hands of more people and
raises new difficulties for the patent law. With ever more people
trying to innovate and thus seeking patent protections for their
inventions, the patent law faces a great challenge in striking the
balance between protecting inventors and not granting monopolies
over procedures that others would discover by independent, creative
application of general principles. Nothing in this opinion should
be read to take a position on where that balance ought to be
struck.
This refusal to face the issue can only come as a disappointment to anybody
who was hoping that the court would make substantial changes to the current
application of patent law in the US. But it can't have come as any real
surprise to people who are familiar with the current court. The current
chief justice - John Roberts - has been very clear from the outset that he
is not interested in the writing of expansive rulings. The court was asked
to decide on one specific patent, so that's what it did. No nonsense
about, say, laying down a clear interpretation of the law that would
eliminate the need for a long series of court cases stretching into the
future.
There are many who would argue that this is exactly how it should be, that
it's up to the legislature, not the courts, to write the laws. Others
would argue that the American precedent-based legal system guarantees that
the courts will have a hand in the writing of law that people actually live
by in any case, and that the court should have taken the opportunity to
reduce the amount of uncertainty in this area. Certainly, it would have
been nice if the court had thought a little more broadly; now it seems that
the only alternatives are more court cases or an attempt to get the
Congress to do something constructive, or, likely, both. One could argue
that the decision to do nothing was a bad call indeed.
That said, while it would be nice if the courts would just fix the
situation, it may well be the case that rewriting the law to explicitly
restrict the
range of patentable inventions would be the best solution. Getting the US
Congress to do something about the patent system is a daunting prospect,
but it's not beyond the realm of possibility. There is an increasing
awareness that the patent system is costing businesses a lot of money and
is impeding the competitiveness of the country as a whole. While there are
powerful interests in favor of the status quo, there are others pushing for
reform. It might just happen, someday.
Meanwhile, we're stuck with the same situation we had before this decision
was handed down. Software patents remain a threat in the US and they are
looking increasingly threatening elsewhere. We will have to continue
fighting them in all of the same ways, including what is arguably the most
effective strategy of all: make free software so useful and so ubiquitous
that the industry has no choice but to continue to try to protect Linux
and, hopefully, find a way to address the patent threat for real.
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