Inventor · disambiguated record
Curtis R. Hruska
Also filed as: HRUSKA CURTIS · HRUSKA CURTIS R · HRUSKA CURTIS ROSS
49 granted patents·7 pending applications·818 citations·filing 1996–2024
98Inventor score
Files withVIAVI SOLUTIONS INC38OPTICAL COATING LABORATORY INC6JDS UNIPHASE CORP5FLEX PRODUCTS INC2RAKSHA VLADIMIR P2
Top patents by PatentIndex Score
56 records- 0197US10226790B2System and method for forming an image on a substrateVIAVI SOLUTIONS INC·Filed 2016·Granted Mar 12, 2019·6 cites·20 claims
- 0296US6204953B1Protective coating materials for electrochromic devicesOPTICAL COATING LABORATORY INC·Filed 1999·Granted Mar 20, 2001·120 cites·20 claims
- 0395US12135239B2Optical filter and spectrometerVIAVI SOLUTIONS INC·Filed 2022·Granted Nov 5, 2024·2 cites·21 claims
- 0495US9625628B2Optical filter and spectrometerJDS UNIPHASE CORP·Filed 2015·Granted Apr 18, 2017·16 cites·34 claims
- 0595US6473165B1Automated verification systems and methods for use with optical interference devicesFLEX PRODUCTS INC·Filed 2000·Granted Oct 29, 2002·153 cites·23 claims
- 0694US10690590B2Light pipe for spectroscopyVIAVI SOLUTIONS INC·Filed 2017·Granted Jun 23, 2020·5 cites·20 claims
- 0794US10500611B2System and method for forming an image on a substrateVIAVI SOLUTIONS INC·Filed 2019·Granted Dec 10, 2019·4 cites·20 claims
- 0894US10048127B2Optical filter and spectrometerVIAVI SOLUTIONS INC·Filed 2015·Granted Aug 14, 2018·8 cites·32 claims
- 0994US9234839B2Portable spectrometerJDS UNIPHASE CORP·Filed 2013·Granted Jan 12, 2016·12 cites·21 claims
- 1094US8633954B2System and method for forming an image on a substrateRAKSHA VLADIMIR P·Filed 2011·Granted Jan 21, 2014·7 cites·7 claims
- 1193US7184133B2Automated verification systems and method for use with optical interference devicesJDS UNIPHASE CORP·Filed 2005·Granted Feb 27, 2007·77 cites·18 claims
- 1292US11084060B2System and method for forming an image on a substrateVIAVI SOLUTIONS INC·Filed 2019·Granted Aug 10, 2021·2 cites·20 claims
- 1392US10663344B2Calibration for an instrument (device, sensor)VIAVI SOLUTIONS INC·Filed 2018·Granted May 26, 2020·3 cites·20 claims
- 1492US5995271AProtective coating materials for electrochromic devicesOPTICAL COATING LABORATORY INC·Filed 1997·Granted Nov 30, 1999·111 cites·15 claims
- 1592US5811923APlasma display panel with infrared absorbing coatingOPTICAL COATING LABORATORY INC·Filed 1996·Granted Sep 22, 1998·80 cites·20 claims
- 1691US11237049B2Optical filter and spectrometerVIAVI SOLUTIONS INC·Filed 2020·Granted Feb 1, 2022·2 cites·20 claims
- 1790US9945790B2In-situ spectral process monitoringVIAVI SOLUTIONS INC·Filed 2015·Granted Apr 17, 2018·5 cites·27 claims
- 1889US6261641B1Protective coating materials for electrochromic devicesOPTICAL COATING LABORATORY INC·Filed 1999·Granted Jul 17, 2001·92 cites·22 claims
- 1986US11442004B2Light pipe for spectroscopyVIAVI SOLUTIONS INC·Filed 2020·Granted Sep 13, 2022·1 cites·20 claims
- 2086US11137288B2Calibration for an instrument (device, sensor)VIAVI SOLUTIONS INC·Filed 2020·Granted Oct 5, 2021·1 cites·20 claims
- 2186US10190910B2Optical filter and spectrometerVIAVI SOLUTIONS INC·Filed 2017·Granted Jan 29, 2019·3 cites·20 claims
- 2286US2025052610A1Optical filter and spectrometerVIAVI SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 2384US9885655B2Spectrometer with a relay lightpipeVIAVI SOLUTIONS INC·Filed 2015·Granted Feb 6, 2018·2 cites·38 claims
- 2483US10753793B2Optical filter and spectrometerVIAVI SOLUTIONS INC·Filed 2018·Granted Aug 25, 2020·2 cites·20 claims
- 2583US2025125031A1Health tracking deviceVIAVI SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 2682US12281978B2Light pipe for spectroscopyVIAVI SOLUTIONS INC·Filed 2022·Granted Apr 22, 2025·0 cites·20 claims
- 2782US10251597B2Health tracking deviceVIAVI SOLUTIONS INC·Filed 2016·Granted Apr 9, 2019·3 cites·20 claims
- 2882US9671330B2Portable spectrometerVIAVI SOLUTIONS INC·Filed 2015·Granted Jun 6, 2017·2 cites·33 claims
- 2981US11536650B2Image sensor systemVIAVI SOLUTIONS INC·Filed 2020·Granted Dec 27, 2022·1 cites·20 claims
- 3081US11131584B2Sensor deviceVIAVI SOLUTIONS INC·Filed 2020·Granted Sep 28, 2021·1 cites·20 claims
- 3181US11092727B2High-resolution single photodiode spectrometer using a narrowband optical filterVIAVI SOLUTIONS INC·Filed 2018·Granted Aug 17, 2021·2 cites·21 claims
- 3280US2024402403A1Optical deviceVIAVI SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3379US12138655B2System and method for forming an image on a substrateVIAVI SOLUTIONS INC·Filed 2021·Granted Nov 12, 2024·0 cites·19 claims
- 3479US12072516B2Optical deviceVIAVI SOLUTIONS INC·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 3579US8425042B2Multi-segment optical retarder for creating 3D imagesHRUSKA CURTIS R·Filed 2010·Granted Apr 23, 2013·7 cites·22 claims
- 3679US2024418642A1Image sensor systemVIAVI SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3778US11674846B2Calibration for an instrument (device, sensor)VIAVI SOLUTIONS INC·Filed 2021·Granted Jun 13, 2023·0 cites·20 claims
- 3877US7006204B2Automated verification systems and methods for use with optical interference devicesFLEX PRODUCTS INC·Filed 2002·Granted Feb 28, 2006·40 cites·34 claims
- 3976US12044570B2Calibration for an instrument (device, sensor)VIAVI SOLUTIONS INC·Filed 2023·Granted Jul 23, 2024·0 cites·20 claims
- 4075US12092572B2Image sensor systemVIAVI SOLUTIONS INC·Filed 2022·Granted Sep 17, 2024·0 cites·20 claims
- 4175US12041325B2Scrolling spectral filterVIAVI SOLUTIONS INC·Filed 2022·Granted Jul 16, 2024·0 cites·20 claims
- 4275US10481100B2In-situ spectral process monitoringVIAVI SOLUTIONS INC·Filed 2018·Granted Nov 19, 2019·1 cites·20 claims
- 4375US10422743B2Spectrometer with a relay lightpipeVIAVI SOLUTIONS INC·Filed 2018·Granted Sep 24, 2019·1 cites·20 claims
- 4473US6067188AApparatus for providing a near-IR emission suppressing/color enhancing accessory device for plasma display panelsOPTICAL COATING LABORATORY INC·Filed 1999·Granted May 23, 2000·22 cites·26 claims
- 4572US12131816B2Health tracking deviceVIAVI SOLUTIONS INC·Filed 2021·Granted Oct 29, 2024·0 cites·20 claims
- 4670US11698478B2Optical deviceVIAVI SOLUTIONS INC·Filed 2021·Granted Jul 11, 2023·0 cites·20 claims
- 4769US7397604B2Narrow bandpass filter assemblies for solar telescopesHRUSKA CURTIS ROSS·Filed 2006·Granted Jul 8, 2008·6 cites·20 claims
- 4866US8164721B2Grating trim retardersTAN KIM L·Filed 2006·Granted Apr 24, 2012·3 cites·46 claims
- 4965US10950335B2Health tracking deviceVIAVI SOLUTIONS INC·Filed 2019·Granted Mar 16, 2021·0 cites·20 claims
- 5063US2014102363A1System and method for forming an image on a substrateRAKSHA VLADIMIR P·Filed 2013·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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