Brent A. Hedding

Person

  • Hudson, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical imaging system

    • Patent number 11,209,589
    • Issue date Dec 28, 2021
    • 3M Innovative Properties Company
    • Tao Liu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Display system

    • Patent number 11,125,929
    • Issue date Sep 21, 2021
    • 3M Innovative Properties Company
    • Tao Liu
    • G02 - OPTICS
  • Information Patent Grant

    Optical structures with off-state appearance area

    • Patent number 10,718,890
    • Issue date Jul 21, 2020
    • 3M Innovative Properties Company
    • Brian W. Ostlie
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lightguide with various shapes and extracting structures

    • Patent number 10,634,837
    • Issue date Apr 28, 2020
    • 3M Innovative Properties Company
    • Tao Liu
    • G02 - OPTICS
  • Information Patent Grant

    Light guides

    • Patent number 10,514,487
    • Issue date Dec 24, 2019
    • 3M Innovative Properties Company
    • Tao Liu
    • G02 - OPTICS
  • Information Patent Grant

    Lightguides with pixelated image

    • Patent number 10,509,157
    • Issue date Dec 17, 2019
    • 3M Innovative Properties Company
    • Tao Liu
    • G02 - OPTICS
  • Information Patent Grant

    Articles with binder-deficient slip coating and method for making same

    • Patent number 9,915,762
    • Issue date Mar 13, 2018
    • 3M Innovative Properties Company
    • Kristopher J. Derks
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical film

    • Patent number 9,664,834
    • Issue date May 30, 2017
    • 3M Innovative Properties Company
    • Ellen R. Bösl
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL IMAGING SYSTEM

    • Publication number 20200073041
    • Publication date Mar 5, 2020
    • 3M Innovative Properties Company
    • Tao Liu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DISPLAY SYSTEM

    • Publication number 20190377125
    • Publication date Dec 12, 2019
    • 3M Innovative Properties Company
    • Tao Liu
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL STRUCTURES WITH OFF-STATE APPEARANCE AREA

    • Publication number 20190072703
    • Publication date Mar 7, 2019
    • Brian W. Ostlie
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LIGHT GUIDES

    • Publication number 20180329128
    • Publication date Nov 15, 2018
    • 3M Innovative Properties Company
    • Tao Liu
    • G02 - OPTICS
  • Information Patent Application

    LIGHTGUIDE

    • Publication number 20180313993
    • Publication date Nov 1, 2018
    • 3M Innovative Properties Company
    • Tao Liu
    • G02 - OPTICS
  • Information Patent Application

    LIGHTGUIDES WITH PIXELATED IMAGE

    • Publication number 20180231708
    • Publication date Aug 16, 2018
    • 3M Innovative Properties Company
    • Tao Liu
    • G02 - OPTICS
  • Information Patent Application

    ARTICLES WITH BINDER-DEFICIENT SLIP COATING AND METHOD FOR MAKING SAME

    • Publication number 20150226883
    • Publication date Aug 13, 2015
    • 3M Innovative Properties Company
    • Kristopher J. Derks
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    OPTICAL FILM

    • Publication number 20110103036
    • Publication date May 5, 2011
    • Ellen R. Bösl
    • G02 - OPTICS
  • Information Patent Application

    METHODS OF SLIDE COATING TWO OR MORE FLUIDS

    • Publication number 20110059249
    • Publication date Mar 10, 2011
    • 3M Innovative Properties Company
    • Robert A. Yapel
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    METHODS OF SLIDE COATING TWO OR MORE FLUIDS

    • Publication number 20110014391
    • Publication date Jan 20, 2011
    • Robert A. Yapel
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...