O2Micro Receives Battery Gauge Patent (pzone via Yahoo!7 Finance)

O2Micro Receives Battery Gauge Patent (pzone via Yahoo!7 Finance)
GEORGE TOWN, Grand Cayman, April 16, 2007 (PRIME NEWSWIRE) — O2Micro(r) International Limited (Nasdaq:OIIM) (SEHK: 0457), a leading supplier of innovative power management, and security components and systems, was issued 13 claims under United States patent number 7,161,520 for its high precision Analog-to-Digital Converter (ADC) gauge; a continuation of the invention issued June 2004 under …