Blomstedt; Kasimir
Patent Applications and Registrations
Patent applications and USPTO patent grants for Blomstedt; Kasimir.The latest application filed is for "diffractive element with doubly periodic gratings".
- Blomstedt; Kasimir - Espoo FI
| Patent | Date |
|---|---|
| Laser projector and diffractive display device Grant 11,435,592 - Blomstedt , et al. September 6, 2 | 2022-09-06 |
| Multilayer waveguide display element Grant 11,409,122 - Blomstedt August 9, 2 | 2022-08-09 |
| Multipupil waveguide display element and display device Grant 11,366,317 - Blomstedt , et al. June 21, 2 | 2022-06-21 |
| Curved staircase waveguide element, personal display device and method of producing an image Grant 11,281,010 - Blomstedt March 22, 2 | 2022-03-22 |
| Waveguide display element with reflector surface Grant 11,067,812 - Blomstedt , et al. July 20, 2 | 2021-07-20 |
| Waveguide display element with an intermediate layer between an in-coupling grating and a waveguide Grant 11,067,733 - Olkkonen , et al. July 20, 2 | 2021-07-20 |
| Diffractive element with doubly periodic gratings App 20210165142 - Blomstedt; Kasimir | 2021-06-03 |
| Waveguide Display Element App 20210116622 - OLKKONEN; Juuso ; et al. | 2021-04-22 |
| Waveguide Element App 20210109365 - BLOMSTEDT; Kasimir ; et al. | 2021-04-15 |
| Waveguide Element And Waveguide Stack For Display Applications App 20210109347 - BLOMSTEDT; Kasimir ; et al. | 2021-04-15 |
| Laser Projector And Diffractive Display Device App 20210088798 - BLOMSTEDT; Kasimir ; et al. | 2021-03-25 |
| Diffractive Grating App 20210080628 - BLOMSTEDT; Kasimir ; et al. | 2021-03-18 |
| Waveguide Display Element With Reflector Surface App 20210055562 - BLOMSTEDT; Kasimir ; et al. | 2021-02-25 |
| Optical Waveguide And Diffractive Waveguide Display App 20200393609 - BLOMSTEDT; Kasimir | 2020-12-17 |
| Multipupil Waveguide Display Element And Display Device App 20200393674 - BLOMSTEDT; Kasimir ; et al. | 2020-12-17 |
| Interference-free Waveguide Display App 20200379259 - OLKKONEN; Juuso ; et al. | 2020-12-03 |
| Staircase Waveguide Element, Personal Display Device And Method Of Producing An Image App 20200379260 - BLOMSTEDT; Kasimir | 2020-12-03 |
| Waveguide Display And Display Element With Novel Grating Configuration App 20200379158 - BLOMSTEDT; Kasimir | 2020-12-03 |
| Multilayer Waveguide Display Element App 20200333614 - BLOMSTEDT; Kasimir | 2020-10-22 |
| Diffractive Waveguide Element And Diffractive Waveguide Display App 20200333615 - BLOMSTEDT; Kasimir ; et al. | 2020-10-22 |
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