SIMO [Silicon Motion Technology] 6-K: (Original Filing)
[Silicon Motion Announces Results for the Period Ended December 31, 2011 Fourth Quarter 2011 Financial Highlights Net sales increased 6% quarter-over-quarter to US$67.1 million from US$63.2 million in 3Q11 Gross margin (non-GAAP 1 ) increased to 49.8% from 49.4% in 3Q11 Operating expenses (non-GAAP) increased to US$16.6 million from US$14.8 million in 3Q11 Operating margin (non-GAAP)] [Press Release issued by the Company on February 2, 2012 ILICON]