Inventor · disambiguated record
David E. Tetzlaff
Also filed as: TETZLAFF DAVID · TETZLAFF DAVID E · TETZLAFF DAVID ERICH
36 granted patents·618 citations·filing 1992–2019
98Inventor score
Top patents by PatentIndex Score
36 records- 0199US7499513B1Method and apparatus for providing frequency synthesis and phase alignment in an integrated circuitXILINX INC·Filed 2005·Granted Mar 3, 2009·83 cites·25 claims
- 0291US9976814B2Switchably activated heat transfer with magnetic fluidSEAGATE TECHNOLOGY LLC·Filed 2015·Granted May 22, 2018·8 cites·18 claims
- 0391US7598768B1Method and apparatus for dynamic port provisioning within a programmable logic deviceXILINX INC·Filed 2005·Granted Oct 6, 2009·23 cites·19 claims
- 0489US7970090B1Method and apparatus for a self-synchronizing systemXILINX INC·Filed 2006·Granted Jun 28, 2011·19 cites·19 claims
- 0589US7742553B1VCO initial frequency calibration circuit and method thereforeXILINX INC·Filed 2005·Granted Jun 22, 2010·25 cites·20 claims
- 0688US7599431B1Combined decision feedback equalization and linear equalizationXILINX INC·Filed 2004·Granted Oct 6, 2009·57 cites·26 claims
- 0786US10084623B1Multichannel CDR with sharing of adaptation hints and learningFMAX TECH INC·Filed 2015·Granted Sep 25, 2018·8 cites·22 claims
- 0885US7346794B1Method and apparatus for providing clocking phase alignment in a transceiver systemXILINX INC·Filed 2005·Granted Mar 18, 2008·18 cites·8 claims
- 0984US9542122B2Logical block addresses used for executing host commandsSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jan 10, 2017·6 cites·20 claims
- 1084US7532645B1Receiver operable to receive data at a lower data rateXILINX INC·Filed 2005·Granted May 12, 2009·13 cites·22 claims
- 1183US8947992B2Combined echo and crosstalk cancellationVINTOMIE NETWORKS B V·Filed 2013·Granted Feb 3, 2015·4 cites·20 claims
- 1283US8582226B2Write delay stabilizationTETZLAFF DAVID ERICH·Filed 2012·Granted Nov 12, 2013·7 cites·20 claims
- 1382US5928345AField instrument with data bus communications protocolROSEMONT INC·Filed 1996·Granted Jul 27, 1999·83 cites·17 claims
- 1480US9632729B2Storage compute device with tiered memory processingSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Apr 25, 2017·3 cites·20 claims
- 1579US10025533B2Logical block addresses used for executing host commandsSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Jul 17, 2018·2 cites·20 claims
- 1678US5936514APower supply input circuit for field instrumentROSEMOUNT INC·Filed 1996·Granted Aug 10, 1999·65 cites·25 claims
- 1776US7620121B1DC balance compensation for AC-coupled circuitsXILINX INC·Filed 2004·Granted Nov 17, 2009·19 cites·6 claims
- 1875US7902863B1Methods and apparatus for device-specific configuration of a programmable integrated circuitXILINX INC·Filed 2008·Granted Mar 8, 2011·7 cites·15 claims
- 1974US11333907B2Optical engineROCKLEY PHOTONICS LTD·Filed 2019·Granted May 17, 2022·2 cites·19 claims
- 2074US7426235B1Method of adaptive equalization for high-speed NRZ and multi-level signal data communicationsXILINX INC·Filed 2004·Granted Sep 16, 2008·20 cites·25 claims
- 2173US7920461B2Combined echo and crosstalk cancellationVINTOMIE NETWORKS B V LLC·Filed 2008·Granted Apr 5, 2011·2 cites·26 claims
- 2273US7408380B1Method and apparatus for a redundant transceiver architectureXILINX INC·Filed 2006·Granted Aug 5, 2008·7 cites·18 claims
- 2373US7336755B1PLL with low phase noise non-integer dividerXILINX INC·Filed 2004·Granted Feb 26, 2008·18 cites·28 claims
- 2473US5621406ASystem for calibrating analog-to-digital converterROSEMOUNT INC·Filed 1994·Granted Apr 15, 1997·33 cites·33 claims
- 2571US5909188AProcess control transmitter with adaptive analog-to-digital converterROSEMONT INC·Filed 1997·Granted Jun 1, 1999·32 cites·27 claims
- 2670US8019019B1DC balance compensation for AC-coupled circuitsXILINX INC·Filed 2009·Granted Sep 13, 2011·3 cites·20 claims
- 2765US10331997B2Adaptive configuration of a neural network deviceSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jun 25, 2019·3 cites·18 claims
- 2859US8726107B2Measurement of latency in data pathsTETZLAFF DAVID ERICH·Filed 2011·Granted May 13, 2014·2 cites·20 claims
- 2957US6351489B1Data bus communication technique for field instrumentROSEMOUNT INC·Filed 1996·Granted Feb 26, 2002·30 cites·14 claims
- 3056US8488438B2Combined echo and crosstalk cancellationLITTLE JAMES M·Filed 2011·Granted Jul 16, 2013·0 cites·23 claims
- 3151US9639275B2Managing data within a storage device based on file system metadataSEAGATE TECHNOLOGY LLC·Filed 2014·Granted May 2, 2017·0 cites·17 claims
- 3249US8730604B2Writing a reference pattern to bit patterned mediaTETZLAFF DAVID ERICH·Filed 2011·Granted May 20, 2014·0 cites·19 claims
- 3342US9966994B2Apparatus and methods for burst mode clock and data recovery for high speed serial communication linksFMAX TECH INC·Filed 2016·Granted May 8, 2018·0 cites·14 claims
- 3441US10061747B2Storage of a matrix on a storage compute deviceSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Aug 28, 2018·0 cites·21 claims
- 3539US5689692AMethod and apparatus for decoding an encoded NRZ signalHONEYWELL INC·Filed 1992·Granted Nov 18, 1997·11 cites·18 claims
- 3632US5374927ABit-serial decoder for a specially encoded bit streamHONEYWELL INC·Filed 1992·Granted Dec 20, 1994·5 cites·15 claims
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