O2Micro Granted Patent for Test Card Invention (Centre Daily Times)
O2Micro Granted Patent for Test Card Invention (Centre Daily Times)
O2Micro(R) International Limited (NASDAQ:OIIM)(SEHK:0457), a leading supplier of innovative power management, and security components and systems, was issued 19 claims under United States patent number 7,331,001 for its Test Card invention.