Reflective waveguide with light recycling mirrors
US-2025347837-A1 · Nov 13, 2025 · US
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Koshelev Alexander patents
Koshelev Alexander is listed as an inventor on 51 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Koshelev Alexander |
| Total patents | 51 |
| First publication | Mar 3, 2020 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Lightguide with radial pupil replication and visual display based thereon
US-12461370-B2 · Nov 4, 2025 · US
Eyewear display having a waveguide with adjustable reflectors
US-2025258375-A1 · Aug 14, 2025 · US
Tir-assisted laser welding of optical components
US-2025189724-A1 · Jun 12, 2025 · US
Reflection mitigation for inactive facets of a reflective waveguide with non-selective coating deposition
US-2025164788-A1 · May 22, 2025 · US
Lightguide including right-angle louver retroreflectors
US-2025110339-A1 · Apr 3, 2025 · US
Thin waveguide wavelength-selective projector
US-12140761-B2 · Nov 12, 2024 · US
Reflective waveguide with phase step mitigation
US-2024353609-A1 · Oct 24, 2024 · US
Beam scanner with PIC input and display based thereon
US-12124029-B2 · Oct 22, 2024 · US
Photonic power converter light transport
US-11803024-B2 · Oct 31, 2023 · US
Recent patents
Latest publications not already listed above.
Cascaded pupil-replicating waveguides
US-11774753-B1 · Oct 3, 2023 · US
Display device with transparent illuminator
US-11740471-B2 · Aug 29, 2023 · US
Display with image light steering
US-11709411-B2 · Jul 25, 2023 · US
Optically anisotropic film stack including solid crystal and fabrication method thereof
US-11675118-B2 · Jun 13, 2023 · US
Talbot pattern illuminator and display based thereon
US-11619774-B2 · Apr 4, 2023 · US
Waveguide illuminator having waveguide array
US-11609370-B2 · Mar 21, 2023 · US
Lightguide with radial pupil replication and visual display based thereon
US-2023085138-A1 · Mar 16, 2023 · US
Waveguide-based projector
US-11604352-B2 · Mar 14, 2023 · US
Waveguide illuminator having slab waveguide portion
US-11567255-B1 · Jan 31, 2023 · US
Talbot pattern illuminator and display based thereon
US-2023021670-A1 · Jan 26, 2023 · US
Waveguide illuminator having slab waveguide portion
US-2023015615-A1 · Jan 19, 2023 · US
Waveguide illuminator having waveguide array
US-2023014790-A1 · Jan 19, 2023 · US
Waveguide array illuminator with light scattering mitigation
US-2023017167-A1 · Jan 19, 2023 · US
Display with image light steering
US-2023017524-A1 · Jan 19, 2023 · US
Display device with waveguide-based talbot illuminator
US-2023013534-A1 · Jan 19, 2023 · US
Waveguide illuminator with optical interference mitigation
US-2023017615-A1 · Jan 19, 2023 · US
Waveguide illuminator with optical interference mitigation
US-11555962-B1 · Jan 17, 2023 · US
Display device with waveguide-based talbot illuminator
US-11555961-B1 · Jan 17, 2023 · US
Waveguide array illuminator with light scattering mitigation
US-11555960-B1 · Jan 17, 2023 · US
Photonic power converter light transport
US-2022350100-A1 · Nov 3, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Facebook Tech Llc | 35 |
| Meta Platforms Tech Llc | 18 |
| Google Llc | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B27/0172 | 44 |
| G02B27/0081 | 26 |
| G02B2027/0178 | 21 |
| G02B6/34 | 20 |
| G02B6/005 | 20 |