Nokia Corporation (Nokia) has three operating segments: Devices & Services; NAVTEQ, and Nokia Siemens Networks. Devices & Services is responsible for developing and managing the Company�s portfolio of mobile products, as well as designing and developing services, including applications and content. NAVTEQ is a provider of digital map information and related location-based content and services for mobile navigation devices, automotive navigation systems, Internet-based mapping applications, and government and business solutions. Nokia Siemens Networks provides mobile and fixed network infrastructure, communications and networks service platforms, as well as professional services and business solutions, to operators and service providers. In August 2012, the Company sold a portfolio consisting of over 500 patents and patent applications worldwide to Vringo Inc. In November 2012, it acquired earthmine inc.