Inventor · disambiguated record
Corey D. Petersen
Also filed as: PETERSEN COREY · PETERSEN COREY D
21 granted patents·334 citations·filing 1982–2021
95Inventor score
Files withANALOG DEVICES INC6IMP INC4INT MICROELECTRONIC PRODUCTS3AS AMERICA INC2MINNESOTA MINING & MFG2
Top patents by PatentIndex Score
21 records- 0196USD950008SCartridgeAS AMERICA INC·Filed 2021·Granted Apr 26, 2022·3 cites·1 claims
- 0293USD914838SCartridgeAS AMERICA INC·Filed 2018·Granted Mar 30, 2021·5 cites·1 claims
- 0390US7424066B2Receiver structures for selectable direct conversion and low intermediate frequency operational modesANALOG DEVICES INC·Filed 2005·Granted Sep 9, 2008·15 cites·19 claims
- 0488US5463603AComputer disk drive integrated data path circuit optimized for handling both data and servo signalsIMP INC·Filed 1993·Granted Oct 31, 1995·62 cites·20 claims
- 0583US5430584ADisk drive interface combining a magneto-resistive read and inductive write circuitsINT MICROELECTRONIC PRODUCTS·Filed 1991·Granted Jul 4, 1995·36 cites·4 claims
- 0682US5122915ALow-noise preamplifier for magneto-resistive headsMINNESOTA MINING & MFG·Filed 1990·Granted Jun 16, 1992·37 cites·5 claims
- 0780US4490629AHigh voltage circuits in low voltage CMOS processAMERICAN MICRO SYST·Filed 1982·Granted Dec 25, 1984·27 cites·17 claims
- 0877US9912144B2Embedded overload protection in delta-sigma analog-to-digital convertersANALOG DEVICES TECH·Filed 2014·Granted Mar 6, 2018·3 cites·20 claims
- 0977US5245565ADigitally programmable linear phase filter having phase equalizationINT MICROELECTRONIC PRODUCTS·Filed 1991·Granted Sep 14, 1993·24 cites·10 claims
- 1076US5325317ADigitally programmable linear phase filter having phase equalizationINT MICROELECTRONIC PRODUCTS·Filed 1993·Granted Jun 28, 1994·27 cites·3 claims
- 1175US5463349AProgrammable operation transconductance amplifierIMP INC·Filed 1994·Granted Oct 31, 1995·21 cites·8 claims
- 1274US10340934B1Signal path linearizationANALOG DEVICES INC·Filed 2017·Granted Jul 2, 2019·3 cites·30 claims
- 1373US5407849ACMOS process and circuit including zero threshold transistorsIMP INC·Filed 1992·Granted Apr 18, 1995·34 cites·12 claims
- 1461US9178507B2Apparatus and methods for ultrasound transmit switchingANALOG DEVICES INC·Filed 2012·Granted Nov 3, 2015·2 cites·15 claims
- 1560US7830199B2Dynamically-driven deep n-well circuitANALOG DEVICES INC·Filed 2008·Granted Nov 9, 2010·2 cites·17 claims
- 1655US5493251ACMOS process and circuit including zero threshold transistorsIMP INC·Filed 1994·Granted Feb 20, 1996·15 cites·21 claims
- 1752US11550029B2Delay calibration for a stepped frequency continuous wave digital signal chainANALOG DEVICES INTERNATIONAL UNLIMITED CO·Filed 2020·Granted Jan 10, 2023·0 cites·20 claims
- 1851US5173664APhase locked loop having constant gain for recovering clock from non-uniformly spaced dataMINNESOTA MINING & MFG·Filed 1991·Granted Dec 22, 1992·16 cites·3 claims
- 1950US9397651B2Dynamically driven deep n-well circuitBRUNSILIUS JANET M·Filed 2010·Granted Jul 19, 2016·1 cites·17 claims
- 2050US9071205B2Single input class-AB rail-to-rail output stageANALOG DEVICES INC·Filed 2013·Granted Jun 30, 2015·1 cites·20 claims
- 2138US9479162B2Apparatus and methods for ultrasound probesANALOG DEVICES INC·Filed 2012·Granted Oct 25, 2016·0 cites·23 claims
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