Samsung Electronics has requested a new trial for a patent related to a US$1 billion infringement ruling against it in a case brought by rival Apple, due to a re-examination of the patent at the U.S. Patent and Trademark Office.Related StoriesApple is named number 19 in Fortune's list of largest companies worldwideApple ends lawsuit over Amazon's use of 'Appstore'Apple's Tim Cook, Eddy Cue arrive a
