Robert L. BROTT

Person

Woodbury, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Organic light emitting diode with color-correction for maximum whit...
- Patent number 12,007,593
- Issue date Jun 11, 2024
- 3M Innovative Properties Company
- Nicholas C. Erickson
- G02 - OPTICS
Information Patent Grant
Optical stack for improved color uniformity in OLED display
- Patent number 10,991,765
- Issue date Apr 27, 2021
- 3M Innovative Properties Company
- David G. Freier
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Non-contact friction ridge capture device
- Patent number 10,769,402
- Issue date Sep 8, 2020
- THALES DIS FRANCE SA
- David J. Badzinski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nanostructured article
- Patent number 10,756,306
- Issue date Aug 25, 2020
- 3M Innovative Properties Company
- Nicholas C. Erickson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Lighting component including switchable diffuser
- Patent number 10,598,349
- Issue date Mar 24, 2020
- 3M Innovative Properties Company
- Guanglei Du
- F21 - LIGHTING
Information Patent Grant
OLED display with improved color uniformity
- Patent number 10,566,391
- Issue date Feb 18, 2020
- 3M Innovative Properties Company
- David G. Freier
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical film
- Patent number 10,539,722
- Issue date Jan 21, 2020
- 3M Innovative Properties Company
- Encai Hao
- G02 - OPTICS
Information Patent Grant
Lightguide as luminaire
- Patent number 10,036,517
- Issue date Jul 31, 2018
- 3M Innovative Properties Company
- Raymond P. Johnston
- G02 - OPTICS
Information Patent Grant
Precision control of web material having micro-replicated lens array
- Patent number 9,977,154
- Issue date May 22, 2018
- 3M Innovative Properties Company
- David L. Hofeldt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical systems having variable viewing angles
- Patent number 9,921,345
- Issue date Mar 20, 2018
- 3M Innovative Properties Company
- John A. Wheatley
- G02 - OPTICS
Information Patent Grant
Electroluminescent devices and methods of making electroluminescent...
- Patent number 9,918,370
- Issue date Mar 13, 2018
- Samsung Display Co., Ltd.
- Martin B. Wolk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microstructured transfer tapes
- Patent number 9,879,157
- Issue date Jan 30, 2018
- 3M Innovative Properties Company
- Audrey A. Sherman
- B44 - DECORATIVE ARTS
Information Patent Grant
Optical article having viscoelastic layer
- Patent number 9,684,120
- Issue date Jun 20, 2017
- 3M Innovative Properties Company
- Martin B. Wolk
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Transparent conducting article comprising first and second conducti...
- Patent number 9,402,305
- Issue date Jul 26, 2016
- 3M Innovative Properties Company
- Manoj Nirmal
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Solid state area light and spotlight with light guide and integrate...
- Patent number 9,354,386
- Issue date May 31, 2016
- 3M Innovative Properties Company
- Raymond P. Johnston
- F21 - LIGHTING
Information Patent Grant
Illumination device having viscoelastic lightguide
- Patent number 9,304,243
- Issue date Apr 5, 2016
- 3M Innovative Properties Company
- Martin B. Wolk
- G02 - OPTICS
Information Patent Grant
Solid state light with enclosed light guide and integrated thermal...
- Patent number 9,267,674
- Issue date Feb 23, 2016
- 3M Innovative Properties Company
- Raymond P. Johnston
- F21 - LIGHTING
Information Patent Grant
Microreplicated film for autostereoscopic displays
- Patent number 9,244,284
- Issue date Jan 26, 2016
- 3M Innovative Properties Company
- Michael J. Sykora
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination device having viscoelastic layer
- Patent number 9,239,417
- Issue date Jan 19, 2016
- 3M Innovative Properties Company
- Martin B. Wolk
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Illumination device having viscoelastic lightguide
- Patent number 9,146,342
- Issue date Sep 29, 2015
- 3M Innovative Properties Company
- Martin B. Wolk
- G02 - OPTICS
Information Patent Grant
Solid state light with features for controlling light distribution...
- Patent number 8,967,837
- Issue date Mar 3, 2015
- 3M Innovative Properties Company
- Alexander C. Tsuei
- F21 - LIGHTING
Information Patent Grant
Solid state light with aligned light guide and integrated vented th...
- Patent number 8,926,131
- Issue date Jan 6, 2015
- 3M Innovative Properties Company
- Raymond P. Johnston
- F21 - LIGHTING
Information Patent Grant
Microreplicated film for attachment to autostereoscopic display com...
- Patent number 8,917,447
- Issue date Dec 23, 2014
- 3M Innovative Properties Company
- Martin B. Wolk
- G02 - OPTICS
Information Patent Grant
Conducting film or electrode comprising a dielectric intervening la...
- Patent number 8,854,589
- Issue date Oct 7, 2014
- 3M Innovative Properties Company
- Manoj Nirmal
- G02 - OPTICS
Information Patent Grant
Color shifting multilayer polymer fibers and security articles cont...
- Patent number 8,798,421
- Issue date Aug 5, 2014
- 3M Innovative Properties Company
- Gregory L. Bluem
- G02 - OPTICS
Information Patent Grant
Optical films enabling autostereoscopy
- Patent number 8,659,830
- Issue date Feb 25, 2014
- 3M Innovative Properties Company
- Robert L. Brott
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lightguide lighting assembly
- Patent number D693045
- Issue date Nov 5, 2013
- 3M Innovative Properties Company
- Jon A. Kirschhoffer
- D26 - Lighting
Information Patent Grant
Electroluminescent devices and methods of making electroluminescent...
- Patent number 8,569,948
- Issue date Oct 29, 2013
- Samsung Display Co., Ltd.
- Martin B Wolk
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light fixture
- Patent number D689647
- Issue date Sep 10, 2013
- 3M Innovative Properties Company
- Robert L. Brott
- D26 - Lighting
Information Patent Grant
Solid state light with optical guide and integrated thermal guide
- Patent number 8,487,518
- Issue date Jul 16, 2013
- 3M Innovative Properties Company
- Raymond P. Johnston
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT EMITTING DIODE DISPLAY WITH COLOR-CORRECTION COMPONEN...
- Publication number 20240280737
- Publication date Aug 22, 2024
- 3M Innovative Properties Company
- Nicholas C. Erickson
- G02 - OPTICS
Information Patent Application
MULTILAYER OPITICAL FILM
- Publication number 20240151889
- Publication date May 9, 2024
- 3M Innovative Properties Company
- Kevin T. Huseby
- G02 - OPTICS
Information Patent Application
SENSOR ASSEMBLIES HAVING OPTICAL METASURFACE FILMS
- Publication number 20240088185
- Publication date Mar 14, 2024
- 3M Innovative Properties Company
- Martin B. Wolk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Structured Film and Optical Article Including Structured Film
- Publication number 20240004110
- Publication date Jan 4, 2024
- 3M Innovative Properties Company
- Martin B. Wolk
- G02 - OPTICS
Information Patent Application
Structured Film and Method of Using Same to Form a Pattern on a Sub...
- Publication number 20240004282
- Publication date Jan 4, 2024
- 3M Innovative Properties Company
- Martin B. Wolk
- G02 - OPTICS
Information Patent Application
REFLECTIVE OPTICAL METASURFACE FILMS
- Publication number 20230184996
- Publication date Jun 15, 2023
- 3M Innovative Properties Company
- Martin B. WOLK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SOLAR CELL WITH A TRANSPARENT CONDUCTOR COMPRISING AN EMBEDDED META...
- Publication number 20230099923
- Publication date Mar 30, 2023
- 3M Innovative Properties Company
- Daniel M. Pierpont
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL METASURFACE FILMS
- Publication number 20220404525
- Publication date Dec 22, 2022
- 3M Innovative Properties Company
- Martin B. Wolk
- G02 - OPTICS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DISPLAY WITH COLOR-CORRECTION COMPONEN...
- Publication number 20210098546
- Publication date Apr 1, 2021
- 3M Innovative Properties Company
- Nicholas C. Erickson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL STACK FOR IMPROVED COLOR UNIFORMITY IN OLED DISPLAY
- Publication number 20200127058
- Publication date Apr 23, 2020
- 3M Innovative Properties Company
- David G. Freier
- B82 - NANO-TECHNOLOGY
Information Patent Application
NANOSTRUCTURED ARTICLE
- Publication number 20190386251
- Publication date Dec 19, 2019
- 3M Innovative Properties Company
- Nicholas C. Erickson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OLED DISPLAY WITH IMPROVED COLOR UNIFORMITY
- Publication number 20190214436
- Publication date Jul 11, 2019
- 3M Innovative Properties Company
- David G. Freier
- B82 - NANO-TECHNOLOGY
Information Patent Application
NON-CONTACT FRICTION RIDGE CAPTURE DEVICE
- Publication number 20180268193
- Publication date Sep 20, 2018
- David J. BADZINSKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARTICLES HAVING VARYING REFRACTIVE INDEX
- Publication number 20180059501
- Publication date Mar 1, 2018
- 3M Innovative Properties Company
- Andrew J. Ouderkirk
- G02 - OPTICS
Information Patent Application
LIGHTGUIDE AS LUMINAIRE
- Publication number 20170268733
- Publication date Sep 21, 2017
- 3M Innovative Properties Company
- RAYMOND P. JOHNSTON
- G02 - OPTICS
Information Patent Application
LIGHTING COMPONENT INCLUDING SWITCHABLE DIFFUSER
- Publication number 20170241622
- Publication date Aug 24, 2017
- 3M Innovative Properties Company
- Guanglei Du
- F21 - LIGHTING
Information Patent Application
OPTICAL SYSTEMS HAVING VARIABLE VIEWING ANGLES
- Publication number 20170176652
- Publication date Jun 22, 2017
- 3M Innovative Properties Company
- John A. WHEATLEY
- G02 - OPTICS
Information Patent Application
CONDUCTING FILM OR ELECTRODE WITH IMPROVED OPTICAL AND ELECTRICAL P...
- Publication number 20160309583
- Publication date Oct 20, 2016
- 3M Innovative Properties Company
- Manoj Nirmal
- G02 - OPTICS
Information Patent Application
OPTICAL ARTICLE HAVING VISCOELASTIC LAYER
- Publication number 20160097895
- Publication date Apr 7, 2016
- 3M Innovative Properties Company
- Martin B. Wolk
- B82 - NANO-TECHNOLOGY
Information Patent Application
ILLUMINATION DEVICE HAVING VISCOELASTIC LIGHTGUIDE
- Publication number 20150346416
- Publication date Dec 3, 2015
- 3M Innovative Properties Company
- Martin B. Wolk
- G02 - OPTICS
Information Patent Application
SOLID STATE AREA LIGHT AND SPOTLIGHT WITH LIGHT GUIDE AND INTEGRATE...
- Publication number 20150117017
- Publication date Apr 30, 2015
- 3M Innovative Properties Company
- RAYMOND P. JOHNSTON
- G02 - OPTICS
Information Patent Application
SOLID STATE LIGHT WITH ENCLOSED LIGHT GUIDE AND INTEGRATED THERMAL...
- Publication number 20150109791
- Publication date Apr 23, 2015
- 3M Innovative Properties Company
- Raymond P. Johnston
- G02 - OPTICS
Information Patent Application
SOLID STATE LIGHT WITH FEATURES FOR CONTROLLING LIGHT DISTRIBUTION...
- Publication number 20150036333
- Publication date Feb 5, 2015
- 3M Innovative Properties Company
- ALEXANDER C. TSUEI
- F21 - LIGHTING
Information Patent Application
Conducting Film or Electrode With Improved Optical and Electrical P...
- Publication number 20150008023
- Publication date Jan 8, 2015
- 3M Innovative Properties Company
- Manoj Nirmal
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTGUIDE AS LUMINAIRE
- Publication number 20140340927
- Publication date Nov 20, 2014
- 3M Innovative Properties Company
- RAYMOND P. JOHNSTON
- G02 - OPTICS
Information Patent Application
MICROSTRUCTURED TRANSFER TAPES
- Publication number 20140248458
- Publication date Sep 4, 2014
- Audrey A. Sherman
- B44 - DECORATIVE ARTS
Information Patent Application
ELECTROLUMINESCENT DEVICES AND METHODS OF MAKING ELECTROLUMINESCENT...
- Publication number 20140021858
- Publication date Jan 23, 2014
- SAMSUNG DISPLAY CO., LTD.
- Martin B. Wolk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID STATE LIGHT WITH ALIGNED LIGHT GUIDE AND INTEGRATED VENTED TH...
- Publication number 20130301268
- Publication date Nov 14, 2013
- 3M Innovative Properties Company
- Raymond P. Johnston
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE HAVING VISCOELASTIC LIGHTGUIDE
- Publication number 20130235614
- Publication date Sep 12, 2013
- Martin B. Wolk
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE HAVING VISCOELASTIC LAYER
- Publication number 20130170218
- Publication date Jul 4, 2013
- 3M Innovative Properties Company
- Martin B. Wolk
- B82 - NANO-TECHNOLOGY

Robert L. BROTT

Person

Patents Grantslast 30 patents

Organic light emitting diode with color-correction for maximum whit...

Optical stack for improved color uniformity in OLED display

Non-contact friction ridge capture device

Nanostructured article

Lighting component including switchable diffuser

OLED display with improved color uniformity

Optical film

Lightguide as luminaire

Precision control of web material having micro-replicated lens array

Optical systems having variable viewing angles

Electroluminescent devices and methods of making electroluminescent...

Microstructured transfer tapes

Optical article having viscoelastic layer

Transparent conducting article comprising first and second conducti...

Solid state area light and spotlight with light guide and integrate...

Illumination device having viscoelastic lightguide

Solid state light with enclosed light guide and integrated thermal...

Microreplicated film for autostereoscopic displays

Illumination device having viscoelastic layer

Illumination device having viscoelastic lightguide

Solid state light with features for controlling light distribution...

Solid state light with aligned light guide and integrated vented th...

Microreplicated film for attachment to autostereoscopic display com...

Conducting film or electrode comprising a dielectric intervening la...

Color shifting multilayer polymer fibers and security articles cont...

Optical films enabling autostereoscopy

Lightguide lighting assembly

Electroluminescent devices and methods of making electroluminescent...

Light fixture

Solid state light with optical guide and integrated thermal guide

Patents Applicationslast 30 patents

ORGANIC LIGHT EMITTING DIODE DISPLAY WITH COLOR-CORRECTION COMPONEN...

MULTILAYER OPITICAL FILM

SENSOR ASSEMBLIES HAVING OPTICAL METASURFACE FILMS

Structured Film and Optical Article Including Structured Film

Structured Film and Method of Using Same to Form a Pattern on a Sub...

REFLECTIVE OPTICAL METASURFACE FILMS

SOLAR CELL WITH A TRANSPARENT CONDUCTOR COMPRISING AN EMBEDDED META...

OPTICAL METASURFACE FILMS

ORGANIC LIGHT EMITTING DIODE DISPLAY WITH COLOR-CORRECTION COMPONEN...

OPTICAL STACK FOR IMPROVED COLOR UNIFORMITY IN OLED DISPLAY

NANOSTRUCTURED ARTICLE

OLED DISPLAY WITH IMPROVED COLOR UNIFORMITY

NON-CONTACT FRICTION RIDGE CAPTURE DEVICE

PARTICLES HAVING VARYING REFRACTIVE INDEX

LIGHTGUIDE AS LUMINAIRE

LIGHTING COMPONENT INCLUDING SWITCHABLE DIFFUSER

OPTICAL SYSTEMS HAVING VARIABLE VIEWING ANGLES

CONDUCTING FILM OR ELECTRODE WITH IMPROVED OPTICAL AND ELECTRICAL P...

OPTICAL ARTICLE HAVING VISCOELASTIC LAYER

ILLUMINATION DEVICE HAVING VISCOELASTIC LIGHTGUIDE

SOLID STATE AREA LIGHT AND SPOTLIGHT WITH LIGHT GUIDE AND INTEGRATE...

SOLID STATE LIGHT WITH ENCLOSED LIGHT GUIDE AND INTEGRATED THERMAL...

SOLID STATE LIGHT WITH FEATURES FOR CONTROLLING LIGHT DISTRIBUTION...

Conducting Film or Electrode With Improved Optical and Electrical P...

LIGHTGUIDE AS LUMINAIRE

MICROSTRUCTURED TRANSFER TAPES

ELECTROLUMINESCENT DEVICES AND METHODS OF MAKING ELECTROLUMINESCENT...

SOLID STATE LIGHT WITH ALIGNED LIGHT GUIDE AND INTEGRATED VENTED TH...

ILLUMINATION DEVICE HAVING VISCOELASTIC LIGHTGUIDE

ILLUMINATION DEVICE HAVING VISCOELASTIC LAYER