Level shifting and level shifting amplifier circuits

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United States of America Patent

PATENT NO 6930515
SERIAL NO

10933110

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Level shifting and amplified level shifting circuit topologies are provided that include two or more level shifting or amplified level shifting circuits. The level shifting circuits receive a variable and fixed input and generate a variable and fixed output that are level shifted with respect to the input signals. The amplified level shifting circuits receive a variable and fixed input and generate a variable and fixed output that are level shifted and amplified with respect to the input signals. These circuits may be utilized to form a detection circuit that detects a difference in the output signals.

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Patent Owner(s)

Patent OwnerAddress
O2 MICRO INTERNATIONAL LIMITEDGRAND PAVILION COMMERCIAL CENTRE WEST BAY ROAD P O BOX 32331 SMB GEORGETOWN GRAND CAYMAN BWI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Guoxing Sunnyvale, CA 112 1341
Liu, Liusheng San Jose, CA 28 694

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