OIIM [O2MICRO INTERNATIONAL] 6-K: (Original Filing)
[O2Micro Revises First Quarter 2019 Financial Guidance GEORGE TOWN, Grand Cayman, March 29, 2019 (GLOBE NEWSWIRE) -- O2Micro® International Limited (NASDAQ: OIIM), a global leader in the design, development and marketing of high-performance integrated circuits and solutions, today revised its guidanc]