Synaptics (SYNA) came out with quarterly earnings of $0.81 per share, beating the Zacks Consensus Estimate of $0.75 per share. This compares to earnings of $0.52 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 8%. A quarter ago, it was expected that this maker of touch-screen technology would post earnings of $0.55 per share when it actually produced earnings of $0.64, delivering a surprise of 16.36%.Over the last four quarter ...