In a significant legal setback, Microsoft has been ordered to pay $242 million to IPA Technologies after a federal jury in Delaware found that the tech giant’s Cortana virtual-assistant software infringed on an IPA patent. The jury’s decision, reached after a week-long trial, concluded that Microsoft’s Cortana voice-recognition technology violated IPA’s patent rights in computer-communications software.
Microsoft Cortana patent infringement case
IPA Technologies, a subsidiary of patent-licensing company Wi-LAN, acquired the patent in question from Siri Inc., a division of SRI International that was later acquired by Apple in 2010. The patent, which was originally acquired in 1999 by SRI, a non-profit research institute, was sold to IPA Technologies in 2016 and expired in 2019.
Microsoft has expressed confidence that it did not infringe on IPA’s patents and plans to appeal the verdict. The company had argued during the trial that it did not infringe on the patent and that the patent itself was invalid in regards to Cortana.
This lawsuit is not the only legal action IPA has taken over its patents. The company has also sued Google and Amazon, with Amazon successfully defending itself against IPA’s lawsuit in 2021, and the Google case still ongoing.
The verdict comes at a time when Microsoft is shifting its focus towards other AI technologies, having announced the end of support for Cortana in 2023. The company’s decision to appeal the verdict suggests that it is not willing to accept the jury’s decision without a fight.
The legal battle highlights the complexities and challenges of patent law in the technology sector, where companies often engage in lengthy and costly legal battles over intellectual property rights. As the technology landscape continues to evolve, such legal disputes are likely to remain a significant aspect of the industry’s landscape and in patent infringement.
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