After years of duking it out in courts around the world, Apple and Googles Motorola Mobility group settled their long-running lawsuit today. The spat between Apple and Motorola centered on smartphone patents, and dated back to 2010. One case involved Apple suing Motorola Mobility over infringing its patents, while a separate case involved Motorola accusing Apple of infringing on three of its patents. Apple and Google will work on patent reform