The writers then go on to argue that software is not patentable subject matter because "it does nothing more than execute mathematical algorithms." And the Supreme Court has held that algorithms, abstract concepts and the like, on their own, are not patentable. (There is more to the argument, of course, but that's the main point.)
However, if you ask why the patent system is bad for software as opposed to other things, she agrees you may have a point. As Kuhn also noted, software is subject to both copyright protection and patent protection at the same time. And it makes no sense to apply both schemes at once -- especially when they work so differently. Copyright covers expression. Patents cover functionality. Patents are used to exclude people from doing things. Copyright is more enabling.
From time to time, prominent scholars inhabiting the top floors of the ivory tower like to publish their musings about the usefulness or evilness of the current system of IP law. For example, even Nobel laureate Mr Eric Maskin (LinkedIn) was involved in developing certain theories based on mathematical models of economy according to which the patent system plays a rather detrimental role. Have a look at the formulas of the Bessen/Maskin mathematical model. Where is the evidence that reality in economy can be mapped by such models? Should such work really be taken as a basis for any actual political decisions? I am in doubt.
US patent bill a 'chill on innovation'
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One aim is to slash incentives for "trolls" who patent ideas with the intention of suing companies with a similar technology. Such a case cost the BlackBerry maker Research In Motion $612 million in 2006. However, the inventors' group Innovation Alliance says that all inventors will suffer from reduced damages as a result.
Opinion: Patent reform will remove the brakes from innovation
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But in other sectors, the present system functions as a tax on innovation. In IT, resources have been expended to build up huge portfolios of patents, most of which have little value in themselves but which collectively hold out some promise of defensive use or licensing potential. Patents are not ordinary assets; they are options to litigate. While patent lawyers and other intermediaries benefit directly from the scope and scale of IT patents, that volume represents potential liability for companies that market useful products. Most patents belong to others, and the sheer volume obscures the patent landscape, limits the ability to evaluate patents and inevitably leads to inadvertent infringement.
Commission repeats call for single EU patent
The European Commission has reiterated its demand for the creation of a single European patent. It said the absence of such a protection is hindering the growth of technology companies in the European Union.
“The Left, specially the Communist Party of India-Marxists, have also been supportive in taking stand against software patents in India, and are in favour of open standards,” Venkatesh Hariharan of Red Hat India and a FOSS lobbyist told IANS.
A U.S. judge has dismissed a patent lawsuit brought by chip maker Broadcom against rival Qualcomm, saying the company didn't identify specific patents it was suing over.
Broadcom had argued that Qualcomm was unfairly limiting competition by putting excessive conditions in its patent licensing terms.
A judge in the U.S. state of Texas has thrown out a lawsuit filed against Nintendo and Microsoft that alleged the two companies infringed on a patent covering an interface for joysticks.
The suit was filed in 2007 by Texas-based Fenner Investments and a jury trial was due to begin on Tuesday but on Monday Judge Leonard Davis of the U.S. District Court in Tyler, Texas, dismissed the case.
"Small enterprises generally adopt a rather negative position towards the current increasing granting of patents for software and algorithms because they fear that these will hamper or eventually even impede their work (more than 85%)." —German Federal Ministry of Education and Research (BMBF), Study of the Innovation Performance of German Software Companies, 2006, p. 86 [PDF]