Apple Inc has asked for a court order for a permanent US sales ban on Samsung Electronics products alleged to have violated its patents along with additional damages of $707 million on top of the billion-dollar verdict won by the iPhone maker last month. In a motion filed late Friday US time,Apple sought a further $400 million damage award for design infringement by Samsung; $135 million for willful infringement of its utility patents; $121 million in supplemental damages based on Samsungs product sales not covered in the jurys deliberation; and $50 million of prejudgment interest on damages through December 31. The requests together come to $707 million.