Grating arrangements
US-12253687-B2 · Mar 18, 2025 · US
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Olkkonen Juuso patents
Olkkonen Juuso is listed as an inventor on 37 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Olkkonen Juuso |
| Total patents | 37 |
| First publication | Sep 10, 2015 |
| Latest publication | Mar 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Display structure and display device
US-2024418942-A1 · Dec 19, 2024 · US
Diffractive exit pupil expander arrangement for display applications
US-12019236-B2 · Jun 25, 2024 · US
Display structure and display device
US-2024159964-A1 · May 16, 2024 · US
Waveguide element and waveguide stack for display applications
US-11906731-B2 · Feb 20, 2024 · US
Exit pupil expander
US-11892623-B2 · Feb 6, 2024 · US
Diffractive waveguide element and diffractive waveguide display
US-11846787-B2 · Dec 19, 2023 · US
Interference-free waveguide display
US-11846777-B2 · Dec 19, 2023 · US
Lightguide of eyewear apparatus, eyewear apparatus and operational and manufacturing method of lightguide
US-2023359040-A1 · Nov 9, 2023 · US
Waveguide display having improved brightness
US-11650424-B2 · May 16, 2023 · US
Recent patents
Latest publications not already listed above.
Diffractive display element with grating mirror
US-11650427-B2 · May 16, 2023 · US
Laser projector and diffractive display device
US-11435592-B2 · Sep 6, 2022 · US
Diffractive display, lightguide element and projector therefor, and method for displaying image
US-11391943-B2 · Jul 19, 2022 · US
Multipupil waveguide display element and display device
US-11366317-B2 · Jun 21, 2022 · US
Grating arrangements
US-2022099990-A1 · Mar 31, 2022 · US
Method of manufacturing a diffractive grating
US-11194081-B2 · Dec 7, 2021 · US
Diffractive exit pupil expander arrangement for display applications
US-2021364788-A1 · Nov 25, 2021 · US
Diffractive grating with variable diffraction efficiency and method for displaying an image
US-11086065-B2 · Aug 10, 2021 · US
Waveguide display element with an intermediate layer between an in-coupling grating and a waveguide
US-11067733-B2 · Jul 20, 2021 · US
Diffractive display element with grating mirror
US-2021215942-A1 · Jul 15, 2021 · US
Method of manufacturing a diffractive grating
US-2021157041-A1 · May 27, 2021 · US
Waveguide display element
US-2021116622-A1 · Apr 22, 2021 · US
Waveguide element and waveguide stack for display applications
US-2021109347-A1 · Apr 15, 2021 · US
Laser projector and diffractive display device
US-2021088798-A1 · Mar 25, 2021 · US
Improved brightness waveguide display
US-2021088791-A1 · Mar 25, 2021 · US
Exit pupil expander
US-2021072534-A1 · Mar 11, 2021 · US
Multipupil waveguide display element and display device
US-2020393674-A1 · Dec 17, 2020 · US
Interference-free waveguide display
US-2020379259-A1 · Dec 3, 2020 · US
Diffractive waveguide element and diffractive waveguide display
US-2020333615-A1 · Oct 22, 2020 · US
Diffractive grating with variable diffraction efficiency and method for displaying an image
US-2020166691-A1 · May 28, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dispelix Oy | 35 |
| Teknologian Tutkimuskeskus Vtt Oy | 3 |
| Lehtinen Kaisa | 1 |
| Olkkonen Juuso | 1 |
| Despelix Oy | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B27/0172 | 32 |
| G02B27/4272 | 26 |
| G02B27/0081 | 24 |
| G02B27/0101 | 22 |
| G02B5/1814 | 20 |