Inventor · disambiguated record
Douglas C. Hansen
Also filed as: HANSEN DOUGLAS C · HANSEN DOUGLAS CHRISTIAN · HANSEN JR DOUGLAS C
13 granted patents·1 pending application·169 citations·filing 1995–2025
91Inventor score
Top patents by PatentIndex Score
14 records- 0188US9806685B1Trans-impedance amplifier with increased dynamic rangeMKS INSTR INC·Filed 2016·Granted Oct 31, 2017·9 cites·21 claims
- 0288US6798841B2Partial response maximum likelihood (PRML) detection trellis method adaptable to signal dropoutsSTORAGE TECHNOLOGY CORP·Filed 2000·Granted Sep 28, 2004·36 cites·13 claims
- 0384US6366422B1Helical scan tape drive error recovery using track profile mappingSTORAGE TECHNOLOGY CORP·Filed 1999·Granted Apr 2, 2002·50 cites·6 claims
- 0477US11055671B1System for and method of managing corrosionUS GOV AIR FORCE·Filed 2018·Granted Jul 6, 2021·3 cites·19 claims
- 0573US9371451B2Deposition of nanocrystalline calcite on surfaces by a tissue and cellular biomineralizationUNIV CLEMSON RES FOUNDATION·Filed 2013·Granted Jun 21, 2016·4 cites·8 claims
- 0670US6476990B1General purpose digital read channel architectureSTORAGE TECHNOLOGY CORP·Filed 2000·Granted Nov 5, 2002·7 cites·16 claims
- 0770US5566032AMethod for utilizing a longitudinal track on a helical scan tape data storage system to provide a fast search capabilitySTORAGE TECHNOLOGY CORP·Filed 1995·Granted Oct 15, 1996·26 cites·4 claims
- 0869US5969898AMethod and system for reading data that is unreadable by a tape driveSTORAGE TECHNOLOGY CORP·Filed 1997·Granted Oct 19, 1999·28 cites·14 claims
- 0963US9927317B2Ionization pressure gauge with bias voltage and emission current control and measurementMKS INSTR INC·Filed 2015·Granted Mar 27, 2018·1 cites·24 claims
- 1055US8541031B2Deposition of nanocrystalline calcite on surfaces by a tissue and cellular biomineralizationMOUNT ANDREW S·Filed 2009·Granted Sep 24, 2013·2 cites·21 claims
- 1151US6574059B1General purpose digital read channel architectureSTORAGE TECHNOLOGY CORP·Filed 2002·Granted Jun 3, 2003·1 cites·20 claims
- 1245US10132707B2Devices and methods for feedthrough leakage current detection and decontamination in ionization gaugesMKS INSTR INC·Filed 2015·Granted Nov 20, 2018·0 cites·24 claims
- 1341US6795511B1Method for reducing the sensitivity of a maximum likelihood detection trellis to channel variationsSTORAGE TECHNOLOGY CORP·Filed 2000·Granted Sep 21, 2004·2 cites·16 claims
- 1441US2025235722A1Gas-powered breaking toolKBT LLC·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →