Inventor · disambiguated record
Eric Peter Goodwin
Also filed as: GOODWIN ERIC · GOODWIN ERIC P · GOODWIN ERIC PETER
46 granted patents·19 pending applications·181 citations·filing 2009–2024
97Inventor score
Files withNIKON CORP52GOODWIN ERIC PETER9SMITH DANIEL GENE2NIKON RES CORPORATION OF AMERICA1NIPPON KOGAKU KK1
Top patents by PatentIndex Score
65 records- 0197US9638799B2Scan mirrors for laser radarNIKON CORP·Filed 2013·Granted May 2, 2017·74 cites·43 claims
- 0296US8993974B2Color time domain integration camera having a single charge coupled device and fringe projection auto-focus systemNIKON CORP·Filed 2013·Granted Mar 31, 2015·38 cites·27 claims
- 0392US8829420B2Two dimensional encoder system and methodGOODWIN ERIC PETER·Filed 2011·Granted Sep 9, 2014·10 cites·20 claims
- 0489US11099007B2Test of operational status of a digital scanner during lithographic exposure processNIKON CORP·Filed 2019·Granted Aug 24, 2021·4 cites·27 claims
- 0586US10139492B2Radar systems with dual fiber coupled lasersNIKON CORP·Filed 2017·Granted Nov 27, 2018·5 cites·12 claims
- 0684US10302419B2System and method for a displacement measurementNIKON CORP·Filed 2017·Granted May 28, 2019·3 cites·10 claims
- 0784US9618619B2Radar systems with dual fiber coupled lasersNIKON CORP·Filed 2013·Granted Apr 11, 2017·8 cites·23 claims
- 0883US10921718B2Two-dimensional position encoderNIKON CORP·Filed 2018·Granted Feb 16, 2021·2 cites·29 claims
- 0983US10794689B2Autofocus system and methodNIKON CORP·Filed 2018·Granted Oct 6, 2020·2 cites·20 claims
- 1082US8724095B2Optical assembly for laser radarGOODWIN ERIC PETER·Filed 2011·Granted May 13, 2014·9 cites·26 claims
- 1180US10267625B2Determination of operability of a digital scanner with shearing interferometryNIKON CORP·Filed 2018·Granted Apr 23, 2019·2 cites·26 claims
- 1280US10162087B2Optical system with a frustrated isotropic blockNIKON RES CORPORATION OF AMERICA·Filed 2017·Granted Dec 25, 2018·2 cites·21 claims
- 1378US9625368B2Apparatus, optical assembly, method for inspection or measurement of an object and method for manufacturing a structureGOODWIN ERIC PETER·Filed 2011·Granted Apr 18, 2017·5 cites·27 claims
- 1477US2024401928A1Determination of a change of object's shapeNIKON CORP·Filed 2024·Application pending·0 cites
- 1576US11248901B2Shearing interferometry measurement device for microscopyNIKON CORP·Filed 2019·Granted Feb 15, 2022·2 cites·22 claims
- 1676US2025130037A1Metrology for additive manufacturingNIKON CORP·Filed 2024·Application pending·0 cites
- 1773US12104891B1Spatially filtered talbot interferometer for wafer distortion measurementNIKON CORP·Filed 2020·Granted Oct 1, 2024·1 cites·33 claims
- 1873US10378933B2Encoder head designsNIKON CORP·Filed 2014·Granted Aug 13, 2019·2 cites·11 claims
- 1971US12275066B2Systems and methods for improved melting in three-dimensional printing processesNIKON CORP·Filed 2021·Granted Apr 15, 2025·0 cites·14 claims
- 2070US10078269B2Array of encoders for alignment measurementNIKON CORP·Filed 2016·Granted Sep 18, 2018·1 cites·45 claims
- 2169US9243901B2Rules for reducing the sensitivity of fringe projection autofocus to air temperature changesNIKON CORP·Filed 2013·Granted Jan 26, 2016·1 cites·44 claims
- 2268US9243896B2Two axis encoder head assemblyNIKON CORP·Filed 2013·Granted Jan 26, 2016·2 cites·38 claims
- 2367US11467506B2Two-dimensional position encoderNIKON CORP·Filed 2021·Granted Oct 11, 2022·0 cites·28 claims
- 2466US10753732B2Determination of operability of a digital scanner with shearing interferometryNIKON CORP·Filed 2019·Granted Aug 25, 2020·0 cites·10 claims
- 2566US9977343B2Correction of errors caused by ambient non-uniformities in a fringe-projection autofocus system in absence of a reference mirrorNIKON CORP·Filed 2014·Granted May 22, 2018·1 cites·11 claims
- 2666US9360347B2Two-dimensional encoder system and methodNIKON CORP·Filed 2014·Granted Jun 7, 2016·1 cites·25 claims
- 2764US9605948B2Minimization of Abbe error caused by tip or tilt between an encoder head and a wafer stage for arbitrary location of a center of rotationNIKON CORP·Filed 2015·Granted Mar 28, 2017·1 cites·10 claims
- 2863US9097851B2System and method for compensating instability in an autofocus systemNIKON CORP·Filed 2014·Granted Aug 4, 2015·1 cites·24 claims
- 2963US9074911B2Measurement system and method utilizing high contrast encoder head for measuring relative movement between objectsGOODWIN ERIC PETER·Filed 2012·Granted Jul 7, 2015·1 cites·25 claims
- 3062US12203745B2Metrology for additive manufacturingNIKON CORP·Filed 2020·Granted Jan 21, 2025·0 cites·39 claims
- 3162US10845191B2System and method for a displacement measurementNIKON CORP·Filed 2019·Granted Nov 24, 2020·0 cites·18 claims
- 3261US9030668B2Method for spatially multiplexing two or more fringe projection signals on a single detectorNIKON CORP·Filed 2013·Granted May 12, 2015·1 cites·42 claims
- 3361US2018031368A1Autofocus system and methodNIPPON KOGAKU KK·Filed 2017·Application pending·0 cites
- 3461US2020346407A1Additive manufacturing system with rotary powder bedNIKON CORP·Filed 2018·Application pending·0 cites
- 3561US2022065617A1Determination of a change of object's shapeNIKON CORP·Filed 2020·Application pending·0 cites
- 3660US12240039B2Systems and methods for measuring radiation emitted during a three-dimensional printing processNIKON CORP·Filed 2021·Granted Mar 4, 2025·0 cites·27 claims
- 3760US8736813B2Exposure apparatus with an illumination system generating multiple illumination beamsSMITH DANIEL GENE·Filed 2009·Granted May 27, 2014·1 cites·20 claims
- 3859US10928187B2Compensation for Goos-Hanchen error in autofocus systemsNIKON CORP·Filed 2017·Granted Feb 23, 2021·0 cites·19 claims
- 3959US10180496B2Laser radar with remote local oscillatorNIKON CORP·Filed 2013·Granted Jan 15, 2019·1 cites·41 claims
- 4057US10719017B2Correction of errors caused by ambient non-uniformities in a fringe-projection autofocus system in absence of a reference mirrorNIKON CORP·Filed 2018·Granted Jul 21, 2020·0 cites·12 claims
- 4156US9816805B2Compensation for Goos-Hanchen error in autofocus systemsNIKON CORP·Filed 2014·Granted Nov 14, 2017·0 cites·22 claims
- 4255US9810530B2Autofocus system and methodNIKON CORP·Filed 2015·Granted Nov 7, 2017·0 cites·28 claims
- 4354US10591826B2Encoder head with a birefringent lens element and exposure system utilizing the sameNIKON CORP·Filed 2018·Granted Mar 17, 2020·0 cites·38 claims
- 4451US9237261B2Apparatus and method for improving contrast detected in a fringe projection autofocus systemNIKON CORP·Filed 2013·Granted Jan 12, 2016·0 cites·11 claims
- 4551US2010053588A1Substrate Stage movement patterns for high throughput While Imaging a Reticle to a pair of Imaging LocationsNIKON CORP·Filed 2009·Application pending·0 cites
- 4650US2024191986A1Systems and methods for measuring height properties of surfacesNIKON CORP·Filed 2022·Application pending·0 cites
- 4749US9291918B2Light source assembly that generates heterodyne output beamsGOODWIN ERIC PETER·Filed 2012·Granted Mar 22, 2016·0 cites·35 claims
- 4849US2011071784A1Goos-Hanchen compensation in autofocus systemsNIKON CORP·Filed 2010·Application pending·0 cites
- 4948US9194694B2Interferometer devices for determining initial position of a stage or the likeNIKON CORP·Filed 2013·Granted Nov 24, 2015·0 cites·35 claims
- 5048US2010245829A1System and method for compensating instability in an autofocus systemNIKON CORP·Filed 2010·Application pending·0 cites
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →