Inventor
LIPPEY BARRET
US71 patents
⚠️ This page may combine multiple inventors who share the name “LIPPEY BARRET”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOLBY LABORATORIES LICENSING CORP
26 patentsUS11269241B2Mar 8, 2022
Spatial light modulator for reduction of certain order light
DOLBY LABORATORIES LICENSING CORP5 citations84
US10698302B2Jun 30, 2020
Spatial light modulator for reduction of certain order light
DOLBY LABORATORIES LICENSING CORP5 citations84
US10531055B2Jan 7, 2020
Beam combining for highlight projection
DOLBY LABORATORIES LICENSING CORP6 citations84
US10416539B2Sep 17, 2019
Spatial light modulator for reduction of certain order light
DOLBY LABORATORIES LICENSING CORP6 citations84
US11070774B2Jul 20, 2021
Temporal modeling of phase modulators in multi-modulation projection
DOLBY LABORATORIES LICENSING CORP5 citations82
US10488746B2Nov 26, 2019
Aperture sharing for highlight projection
DOLBY LABORATORIES LICENSING CORP6 citations82
USD872793SJan 14, 2020
Eyeglasses
DOLBY LABORATORIES LICENSING CORP10 citations81
US10904496B2Jan 26, 2021
Beam combining for highlight projection
DOLBY LABORATORIES LICENSING CORP1 citations73
US10281730B2May 7, 2019
Optical system for image projectors
DOLBY LABORATORIES LICENSING CORP1 citations73
US11206380B2Dec 21, 2021
Projector controller and associated method
DOLBY LABORATORIES LICENSING CORP2 citations71
US12072614B2Aug 27, 2024
Projection system and method with adjustable angle illumination
DOLBY LABORATORIES LICENSING CORP2 citations70
USD929493SAug 31, 2021
Eyeglasses
DOLBY LABORATORIES LICENSING CORP1 citations70
USD902293SNov 17, 2020
Eyeglasses
DOLBY LABORATORIES LICENSING CORP2 citations70
US11885975B2Jan 30, 2024
Optical switch for single and multiple projectors
DOLBY LABORATORIES LICENSING CORP2 citations69
US11796905B2Oct 24, 2023
Moire reduction with controlled perforation location
DOLBY LABORATORIES LICENSING CORP0 citations63
US11457185B2Sep 27, 2022
Beam combining for highlight projection
DOLBY LABORATORIES LICENSING CORP0 citations63
US11429013B2Aug 30, 2022
Spectral shaping for 3D imaging
DOLBY LABORATORIES LICENSING CORP0 citations63
US10908486B2Feb 2, 2021
Spectral shaping for 3D imaging
DOLBY LABORATORIES LICENSING CORP1 citations63
US10613424B2Apr 7, 2020
Spectral shaping for 3D imaging
DOLBY LABORATORIES LICENSING CORP1 citations63
US12210277B2Jan 28, 2025
Aperture sharing for highlight projection
DOLBY LABORATORIES LICENSING CORP0 citations62
US11726394B2Aug 15, 2023
Spatial light modulator for reduction of certain order light
DOLBY LABORATORIES LICENSING CORP0 citations62
US11619873B2Apr 4, 2023
Aperture sharing for highlight projection
DOLBY LABORATORIES LICENSING CORP0 citations62
US11536906B2Dec 27, 2022
Modal-noise mitigator and associated method
DOLBY LABORATORIES LICENSING CORP0 citations62
US11307428B2Apr 19, 2022
Optical system for image projectors
DOLBY LABORATORIES LICENSING CORP0 citations62
US12052531B2Jul 30, 2024
Projector controller and associated method
DOLBY LABORATORIES LICENSING CORP0 citations61
US12382002B2Aug 5, 2025
Temporal modeling of phase modulators in multi-modulation projection
DOLBY LABORATORIES LICENSING CORP0 citations60
BOSE CORP
6 patentsUS7515336B2Apr 7, 2009
Selective reflecting
BOSE CORP57 citations96
US6847483B2Jan 25, 2005
Selective reflecting
BOSE CORP71 citations95
US7241014B2Jul 10, 2007
Microdisplay projection
BOSE CORP21 citations92
US7535636B2May 19, 2009
Selective reflecting
BOSE CORP18 citations90
US7520624B2Apr 21, 2009
Light enhancing
BOSE CORP10 citations83
US7710645B2May 4, 2010
Selective reflecting for laser projector
BOSE CORP4 citations63
HUGHES AIRCRAFT CO
6 patentsUS5418431AMay 23, 1995
RF plasma source and antenna therefor
HUGHES AIRCRAFT CO63 citations96
US5089439AFeb 18, 1992
Process for attaching large area silicon-backed chips to gold-coated surfaces
HUGHES AIRCRAFT CO23 citations93
US5696429ADec 9, 1997
Method for charge neutralization of surface in space with space-charge neutral plasma
HUGHES AIRCRAFT CO8 citations74
US5628831AMay 13, 1997
Method for cleaning contaminants from a body in space using a space charge neutral plasma
HUGHES AIRCRAFT CO9 citations74
US5514936AMay 7, 1996
RF plasma source and method for plasma cleaning of surface in space
HUGHES AIRCRAFT CO4 citations74
US4863090ASep 5, 1989
Room temperature attachment method employing a mercury-gold amalgam
HUGHES AIRCRAFT CO10 citations74
LIPPEY BARRET
4 patentsUS7995092B2Aug 9, 2011
Two-dimensional and three-dimensional projecting
LIPPEY BARRET25 citations92
US8081368B2Dec 20, 2011
Selective absorbing
LIPPEY BARRET8 citations84
US8786940B2Jul 22, 2014
Despeckling apparatus and method
LIPPEY BARRET6 citations83
US9313482B2Apr 12, 2016
Forming spectral filters
LIPPEY BARRET4 citations72
LASER LIGHT ENGINES INC
4 patentsUS9715123B2Jul 25, 2017
Green and red despeckling
LASER LIGHT ENGINES INC5 citations71
US9529202B2Dec 27, 2016
Raman despeckling with spectral control
LASER LIGHT ENGINES INC4 citations71
US8988765B2Mar 24, 2015
Laser projection system with improved bit depth
LASER LIGHT ENGINES INC5 citations71
US9599835B2Mar 21, 2017
Projection systems with despeckled laser light
LASER LIGHT ENGINES INC5 citations66
SONY CORP
2 patentsENGLAND RAYMOND O
1 patentARNTSEN JOHN
1 patentShowing the top 50 of 71 patents by PatentIndex Score.