Inventor · disambiguated record
Daniel Shafer
Also filed as: SHAFER DANIEL · SHAFER DANIEL W · SHAFER DANIEL WILLIAM
15 granted patents·2 pending applications·263 citations·filing 1996–2024
92Inventor score
Files withDELPHI TECH INC4SHAFER DANIEL4Continental automotive systems inc3VITESCO TECHNOLOGIES USA LLC2EATON CORP1
Top patents by PatentIndex Score
17 records- 0192US6900607B2Combined feedforward and feedback parameter estimation for electric machinesDELPHI TECH INC·Filed 2001·Granted May 31, 2005·80 cites·181 claims
- 0291US7119530B2Motor phase current measurement using a single DC bus shunt sensorDELPHI TECH INC·Filed 2005·Granted Oct 10, 2006·35 cites·17 claims
- 0390US7071649B2Active temperature estimation for electric machinesDELPHI TECH INC·Filed 2001·Granted Jul 4, 2006·52 cites·15 claims
- 0488US12422075B1Secure coupling for irrigation conduit and related methodsSHAFER DANIEL·Filed 2023·Granted Sep 23, 2025·1 cites·4 claims
- 0587US9275368B1Annotation mappingHARPALANI MANOJ SURESH·Filed 2012·Granted Mar 1, 2016·29 cites·24 claims
- 0682US11686414B2Secure coupling for irrigation conduit and related methodsSHAFER DANIEL·Filed 2019·Granted Jun 27, 2023·3 cites·16 claims
- 0782US7576506B2Feedforward parameter estimation for electric machinesDELPHI TECH INC·Filed 2006·Granted Aug 18, 2009·22 cites·14 claims
- 0880US11277070B1DC-DC converter with extended light load operating range, and method of using sameVITESCO TECHNOLOGIES USA LLC·Filed 2020·Granted Mar 15, 2022·2 cites·14 claims
- 0968US5705862AConfigurable panelboard for a plurality of electrical switching apparatusEATON CORP·Filed 1996·Granted Jan 6, 1998·30 cites·18 claims
- 1065US8051945B2Electric power steering system, controller, and method of operationNEXTEER BEIJING TECH CO LTD·Filed 2009·Granted Nov 8, 2011·6 cites·18 claims
- 1163US10742024B2Selectable input transient voltage suppressorContinental automotive systems inc·Filed 2019·Granted Aug 11, 2020·0 cites·17 claims
- 1261US2024348159A1Resonant Converter Having Variable Frequency Control and Valley Skipping Time-Shift for Efficient Soft Switching Operation.VITESCO TECHNOLOGIES USA LLC·Filed 2024·Application pending·0 cites
- 1353US10277028B2Selectable input transient voltage suppressorContinental automotive systems inc·Filed 2016·Granted Apr 30, 2019·0 cites·17 claims
- 1453US9880189B2Speed sensor interface including differential comparatorContinental automotive systems inc·Filed 2014·Granted Jan 30, 2018·0 cites·21 claims
- 1544USD914852SIrrigation coupling assemblySHAFER DANIEL·Filed 2019·Granted Mar 30, 2021·3 cites·1 claims
- 1639USD927653SIrrigation coupling assemblySHAFER DANIEL·Filed 2020·Granted Aug 10, 2021·0 cites·1 claims
- 1733US2003076064A1Feedforward parameter estimation for electric machinesFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Daniel Shafer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →