O2Micro International Limited revised earnings guidance for the fourth quarter of 2016. The company now expects its fourth quarter revenue to be approximately $15.4 million to $15.9 million, an increase of the company's previous guidance of $14.7 million to $15.6 million. In addition, gross margin for the fourth quarter is expected to be between 53% and 55%, versus the Company's previous guidance of 51% to 53%. The increase in anticipated revenue for the fourth quarter is primarily the result of increased demand for High End TV and Power Tools. Gross Margins benefitted from continued cost reductions and an improved product mix.