Inventor
NIGHAN JR WILLIAM L
US30 patents
⚠️ This page may combine multiple inventors who share the name “NIGHAN JR WILLIAM L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPECTRA PHYSICS LASERS INC
14 patentsUS5446749AAug 29, 1995
Diode pumped, multi axial mode, intracavity doubled laser
SPECTRA PHYSICS LASERS INC63 citations96
US6185235B1Feb 6, 2001
Lasers with low doped gain medium
SPECTRA PHYSICS LASERS INC57 citations94
US5991317ANov 23, 1999
Retinal photocoagulator including diode pumped, multi-axial mode intracavity doubled laser
SPECTRA PHYSICS LASERS INC21 citations92
US5638388AJun 10, 1997
Diode pumped, multi axial mode intracavity doubled laser
SPECTRA PHYSICS LASERS INC40 citations92
US5577060ANov 19, 1996
Diode pumped laser using crystals with strong thermal focussing
SPECTRA PHYSICS LASERS INC20 citations92
US5561547AOct 1, 1996
Thermal lens of controlled ellipicity
SPECTRA PHYSICS LASERS INC33 citations92
US5412683AMay 2, 1995
Confocal diode pumped laser
SPECTRA PHYSICS LASERS INC28 citations92
US5410559AApr 25, 1995
Diode pumped laser with strong thermal lens crystal
SPECTRA PHYSICS LASERS INC48 citations92
US5651020AJul 22, 1997
Confocal-to-concentric diode pumped laser
SPECTRA PHYSICS LASERS INC27 citations91
US5638397AJun 10, 1997
Confocal-to-concentric diode pumped laser
SPECTRA PHYSICS LASERS INC43 citations91
US6504858B2Jan 7, 2003
Lasers with low doped gain medium
SPECTRA PHYSICS LASERS INC33 citations90
US6931037B2Aug 16, 2005
Diode pumped, multi axial mode intracavity doubled laser
SPECTRA PHYSICS LASERS INC18 citations84
US6922419B1Jul 26, 2005
Long pulse vanadate laser
SPECTRA PHYSICS LASERS INC16 citations82
US5696780ADec 9, 1997
Frequency conversion system
SPECTRA PHYSICS LASERS INC19 citations82
ETM ELECTROMATIC INC
7 patentsUS9661734B2May 23, 2017
Linear accelerator system with stable interleaved and intermittent pulsing
ETM ELECTROMATIC INC5 citations82
US9622333B2Apr 11, 2017
Linear accelerator system with stable interleaved and intermittent pulsing
ETM ELECTROMATIC INC10 citations82
US10757798B2Aug 25, 2020
Linear accelerator system for stable pulsing at multiple dose levels
ETM ELECTROMATIC INC3 citations71
US10420201B2Sep 17, 2019
Linear accelerator system for stable pulsing at multiple dose levels
ETM ELECTROMATIC INC5 citations71
US11700683B2Jul 11, 2023
Linear accelerator system for stable pulsing at multiple dose levels
ETM ELECTROMATIC INC0 citations60
US11589449B2Feb 21, 2023
Scanning linear accelerator system having stable pulsing at multiple energies and doses
ETM ELECTROMATIC INC0 citations60
US11083074B2Aug 3, 2021
Scanning linear accelerator system having stable pulsing at multiple energies and doses
ETM ELECTROMATIC INC0 citations56
SPECTRA PHYSICS
4 patentsUS6241720B1Jun 5, 2001
Diode pumped, multi axial mode intracavity doubled laser
SPECTRA PHYSICS19 citations92
US5835513ANov 10, 1998
Q-switched laser system providing UV light
SPECTRA PHYSICS40 citations89
US6970493B2Nov 29, 2005
Diode-pumped laser with funnel-coupled pump source
SPECTRA PHYSICS7 citations73
US6665328B1Dec 16, 2003
Diode-pumped laser with funnel-coupled pump source
SPECTRA PHYSICS10 citations73