Two India-born engineers are part of a team that won a patent lawsuit against Apple Inc in the US for using the technology developed by the group into its products, a case that could cost the tech-giant up to $862 million. A federal court jury in Madison on Tuesday supported a criminal complaint initially filed in 2014 by the Wisconsin Alumni Research Foundation, finding Apple Inc guilty of infringing on the foundation's patent rights for a specialised microprocessor. The technology, developed by UW-Madison microprocessor architecture researchers Terani Vijaykumar.