By Miyoung Kim SEOUL (Reuters) - Samsung Electronics Co Ltd is on track to post its second consecutive year of record earnings as a rebound in its semiconductor business shields the South Korean tech giant from a slower smartphone market. The world's biggest memory chipmaker is likely to see its semiconductor earnings charge to a three-year high - a much-needed shot in the arm - just as sales of its flagship Galaxy S4 smartphone begin to flag, analysts say. ...



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