Inventor
HRUSKA CURTIS R
US44 patents
⚠️ This page may combine multiple inventors who share the name “HRUSKA CURTIS R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VIAVI SOLUTIONS INC
34 patentsUS10690590B2Jun 23, 2020
Light pipe for spectroscopy
VIAVI SOLUTIONS INC5 citations84
US10500611B2Dec 10, 2019
System and method for forming an image on a substrate
VIAVI SOLUTIONS INC4 citations84
US10226790B2Mar 12, 2019
System and method for forming an image on a substrate
VIAVI SOLUTIONS INC6 citations84
US10048127B2Aug 14, 2018
Optical filter and spectrometer
VIAVI SOLUTIONS INC8 citations83
US11442004B2Sep 13, 2022
Light pipe for spectroscopy
VIAVI SOLUTIONS INC1 citations73
US11137288B2Oct 5, 2021
Calibration for an instrument (device, sensor)
VIAVI SOLUTIONS INC1 citations73
US11092727B2Aug 17, 2021
High-resolution single photodiode spectrometer using a narrowband optical filter
VIAVI SOLUTIONS INC2 citations73
US11084060B2Aug 10, 2021
System and method for forming an image on a substrate
VIAVI SOLUTIONS INC2 citations73
US10663344B2May 26, 2020
Calibration for an instrument (device, sensor)
VIAVI SOLUTIONS INC3 citations73
US10251597B2Apr 9, 2019
Health tracking device
VIAVI SOLUTIONS INC3 citations73
US9885655B2Feb 6, 2018
Spectrometer with a relay lightpipe
VIAVI SOLUTIONS INC2 citations73
US12135239B2Nov 5, 2024
Optical filter and spectrometer
VIAVI SOLUTIONS INC2 citations72
US11237049B2Feb 1, 2022
Optical filter and spectrometer
VIAVI SOLUTIONS INC2 citations72
US10753793B2Aug 25, 2020
Optical filter and spectrometer
VIAVI SOLUTIONS INC2 citations72
US10190910B2Jan 29, 2019
Optical filter and spectrometer
VIAVI SOLUTIONS INC3 citations72
US9945790B2Apr 17, 2018
In-situ spectral process monitoring
VIAVI SOLUTIONS INC5 citations72
US9671330B2Jun 6, 2017
Portable spectrometer
VIAVI SOLUTIONS INC2 citations72
US12138655B2Nov 12, 2024
System and method for forming an image on a substrate
VIAVI SOLUTIONS INC0 citations63
US12041325B2Jul 16, 2024
Scrolling spectral filter
VIAVI SOLUTIONS INC0 citations63
US11245877B2Feb 8, 2022
Scrolling spectral filter
VIAVI SOLUTIONS INC0 citations63
US12281978B2Apr 22, 2025
Light pipe for spectroscopy
VIAVI SOLUTIONS INC0 citations62
US12131816B2Oct 29, 2024
Health tracking device
VIAVI SOLUTIONS INC0 citations62
US12044570B2Jul 23, 2024
Calibration for an instrument (device, sensor)
VIAVI SOLUTIONS INC0 citations62
US11674846B2Jun 13, 2023
Calibration for an instrument (device, sensor)
VIAVI SOLUTIONS INC0 citations62
US11131584B2Sep 28, 2021
Sensor device
VIAVI SOLUTIONS INC1 citations62
US10950335B2Mar 16, 2021
Health tracking device
VIAVI SOLUTIONS INC0 citations62
US10481100B2Nov 19, 2019
In-situ spectral process monitoring
VIAVI SOLUTIONS INC1 citations62
US10422743B2Sep 24, 2019
Spectrometer with a relay lightpipe
VIAVI SOLUTIONS INC1 citations62
US12072516B2Aug 27, 2024
Optical device
VIAVI SOLUTIONS INC0 citations61
US11698478B2Jul 11, 2023
Optical device
VIAVI SOLUTIONS INC0 citations61
US12092572B2Sep 17, 2024
Image sensor system
VIAVI SOLUTIONS INC0 citations59
US11536650B2Dec 27, 2022
Image sensor system
VIAVI SOLUTIONS INC1 citations59
US12055481B2Aug 6, 2024
Sensor device
VIAVI SOLUTIONS INC0 citations52
US10222325B2Mar 5, 2019
Portable spectrometer
VIAVI SOLUTIONS INC0 citations51
JDS UNIPHASE CORP
3 patentsFLEX PRODUCTS INC
2 patentsOPTICAL COATING LABORATORY INC
2 patentsUS6067188AMay 23, 2000
Apparatus for providing a near-IR emission suppressing/color enhancing accessory device for plasma display panels
OPTICAL COATING LABORATORY INC22 citations91
US6084705AJul 4, 2000
Methods and apparatus for providing a near-IR emission suppressing/color enhancing accessory device for plasma display panels
OPTICAL COATING LABORATORY INC15 citations72