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The Version 2 of the GNU General Public License [14] of 1991 also says that patents convert free software to proprietary software: "Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program ...
FOSS stands for "Free and Open Source Software". There is no one universally agreed-upon definition of FOSS software and various groups maintain approved lists of licenses. The Open Source Initiative (OSI) is one such organization keeping a list of open-source licenses. [1] The Free Software Foundation (FSF) maintains a list of what it ...
A software patent is a patent on a piece of software, such as a computer program, library, user interface, or algorithm.The validity of these patents can be difficult to evaluate, as software is often at once a product of engineering, something typically eligible for patents, and an abstract concept, which is typically not.
Patents were granted without examination since inventor's right was considered as a natural one. Patent costs were very high (from 500 to 1,500 francs). Importation patents protected new devices coming from foreign countries. The patent law was revised in 1844 – patent cost was lowered and importation patents were abolished. [20]
A 2007 study in the Journal of Political Economy found that the effect of music downloads on legal music sales was "statistically indistinguishable from zero". [93] A report from 2013, released by the European Commission Joint Research Centre suggests that illegal music downloads have almost no effect on the number of legal music downloads. The ...
Neither software nor computer programs are explicitly mentioned in statutory United States patent law.Patent law has changed to address new technologies, and decisions of the United States Supreme Court and United States Court of Appeals for the Federal Circuit (CAFC) beginning in the latter part of the 20th century have sought to clarify the boundary between patent-eligible and patent ...
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European Patent Office, Examination of computer-implemented inventions at the European Patent Office with particular attention to computer-implemented business methods, Official Journal EPO, 11/2007, pp 594–600. Philip Leith, Software and Patents in Europe, Cambridge University Press, UK, 2007, ISBN 9780521868396, pp. 212
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