TREA

Heikki Juhana Hyvarinen

Follow

Person

  • Kauniainen, FI
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Tuned waveguides
    • Patent number 11,175,509
    • Issue date Nov 16, 2021
    • Microsoft Technology Licensing, LLC
    • Simo Kaarlo Tammela
    • G02 - OPTICS
  • Information Patent Grant

    Pupil-expanding display device
    • Patent number 11,137,602
    • Issue date Oct 5, 2021
    • Microsoft Technology Licensing, LLC
    • Tuomas Heikki Sakari Vallius
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pupil expander with improved color uniformity
    • Patent number 11,131,807
    • Issue date Sep 28, 2021
    • Microsoft Technology Licensing, LLC
    • Jani Kari Tapio Tervo
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Tuned Waveguides
    • Publication number 20210096371
    • Publication date Apr 1, 2021
    • Microsoft Technology Licensing, LLC
    • Simo Kaarlo Tammela
    • G02 - OPTICS
  • Information Patent Application

    PUPIL EXPANDER WITH IMPROVED COLOR UNIFORMITY
    • Publication number 20200192025
    • Publication date Jun 18, 2020
    • Microsoft Technology Licensing, LLC
    • Jani Kari Tapio TERVO
    • G02 - OPTICS
  • Information Patent Application

    PUPIL-EXPANDING DISPLAY DEVICE
    • Publication number 20190204595
    • Publication date Jul 4, 2019
    • Microsoft Technology Licensing, LLC
    • Tuomas Heikki Sakari Vallius
    • G02 - OPTICS