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  2. Software patents under United States patent law - Wikipedia

    en.wikipedia.org/wiki/Software_patents_under...

    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 ...

  3. Software patents and free software - Wikipedia

    en.wikipedia.org/wiki/Software_patents_and_free...

    In conclusion, he found that no court-validated software patent is infringed by the Linux kernel. However, Ravicher also found 283 issued but not yet court-validated software patents that, if upheld as valid by the courts, could potentially be used to support patent claims against Linux.

  4. Software patent debate - Wikipedia

    en.wikipedia.org/wiki/Software_patent_debate

    The software patent debate is the argument about the extent to which, as a matter of public policy, it should be possible to patent software and computer-implemented inventions. Policy debate on software patents has been active for years. [ 1 ]

  5. Patent infringement under United States law - Wikipedia

    en.wikipedia.org/wiki/Patent_infringement_under...

    While the United States Patent Act does not directly distinguish "direct" and "indirect" infringement, it has become customary to describe infringement under 35 U.S.C. § 271(a) as direct infringement, while grouping 35 U.S.C. § 271(b) and 35 U.S.C. § 271(c) together as "indirect" ways of infringing a patent. [4]

  6. CA Technologies Files a Patent Infringement Lawsuit Against ...

    www.aol.com/2012/11/05/ca-technologies-files-a...

    CA Technologies Files a Patent Infringement Lawsuit Against Software Developer, New Relic Complaint Alleges New Relic Infringes Patents Its CEO Previously Sold to CA Technologies ISLANDIA, N.Y ...

  7. Software patent - Wikipedia

    en.wikipedia.org/wiki/Software_patent

    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.

  8. United States patent law - Wikipedia

    en.wikipedia.org/wiki/United_States_patent_law

    2014. The US Supreme Court limited patentability of business methods, software patents and other abstract ideas in Alice Corp. v. CLS Bank International albeit stopped short of banning such patents completely. 2014. In a move widely regarded as directed against patent trolls, the SCOTUS's decision in Octane Fitness, LLC v.

  9. List of United States Supreme Court patent case law

    en.wikipedia.org/wiki/List_of_United_States...

    Patent Act of 1800, An Act for the Relief of Oliver Evans: Evans v. Eaton: 16 U.S. 454: 1818: Patent Act of 1793, An Act for the Relief of Oliver Evans: Evans v. Eaton: 20 U.S. 356: March 20, 1822: Patent Act of 1793, An Act for the Relief of Oliver Evans: A patent on an improved machine must clearly describe how the machine differs from the ...