MARYLAND SEMICONDUCTOR, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7194243 DC offset and 1/f noise compensation of a direct conversion receiverExpiredApr 02, 04Mar 20, 07[H04B]
2005/0191,986 FM detector for direct-conversion receiverAbandonedFeb 27, 04Sep 01, 05[H04B]
6873202 Adaptive MOSFET resistorExpiredOct 20, 03Mar 29, 05[H03K]
6812763 Automatic wideband quadrature frequency generatorExpiredJun 30, 03Nov 02, 04[H03H]
6774699 BJT mixer for low supply voltageExpiredJul 10, 03Aug 10, 04[G06G]
2004/0056,333 Electromagnetic traps in integrated circuit for minimizing cross-talkAbandonedSep 24, 02Mar 25, 04[H01L]
2003/0067,357 Automatic multiple II/4 phase shifterAbandonedAug 26, 02Apr 10, 03[H03L]

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