Crystalline waveguides and wearable devices containing the same
US-2026099053-A1 · Apr 9, 2026 · US
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Singh Vikramjit patents
Singh Vikramjit is listed as an inventor on 232 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Singh Vikramjit |
| Total patents | 232 |
| First publication | Feb 24, 2015 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Waveguides with high index materials and methods of fabrication thereof
US-2026093122-A1 · Apr 2, 2026 · US
Microlithographic fabrication of structures
US-12591174-B2 · Mar 31, 2026 · US
Method and system for augmented reality display with geometric-phase lenses
US-2026086373-A1 · Mar 26, 2026 · US
Eyepieces for augmented reality display system
US-2026079352-A1 · Mar 19, 2026 · US
Air pocket structures for promoting total internal reflection in a waveguide
US-2026063910-A1 · Mar 5, 2026 · US
Optical eyepiece using single-sided patterning of grating couplers
US-12535671-B2 · Jan 27, 2026 · US
Eyepieces for augmented reality display system
US-12529830-B2 · Jan 20, 2026 · US
Crystalline waveguides and wearable devices containing the same
US-12523879-B2 · Jan 13, 2026 · US
Crystalline waveguides and wearable devices containing the same
US-2026003192-A1 · Jan 1, 2026 · US
Recent patents
Latest publications not already listed above.
Very high index eyepiece substrate-based viewing optics assembly architectures
US-2025389964-A1 · Dec 25, 2025 · US
Air pocket structures for promoting total internal reflection in a waveguide
US-12498581-B2 · Dec 16, 2025 · US
Waveguides with high index materials and methods of fabrication thereof
US-12498578-B2 · Dec 16, 2025 · US
Compensating thickness variations in substrates for optical devices
US-2025370331-A1 · Dec 4, 2025 · US
Display device having diffraction gratings with reduced polarization sensitivity
US-2025355254-A1 · Nov 20, 2025 · US
Imprinting techniques in nanolithography for optical devices
US-2025355347-A1 · Nov 20, 2025 · US
Broadband adaptive lens assembly for augmented reality display
US-2025347951-A1 · Nov 13, 2025 · US
Method of fabricating diffraction gratings
US-2025347832-A1 · Nov 13, 2025 · US
Highly transmissive eyepiece architecture
US-2025347907-A1 · Nov 13, 2025 · US
Patterning of high refractive index glasses by plasma etching
US-2025340481-A1 · Nov 6, 2025 · US
Very high index eyepiece substrate-based viewing optics assembly architectures
US-12461374-B2 · Nov 4, 2025 · US
Input/output coupling grating and display including the same
US-2025306376-A1 · Oct 2, 2025 · US
Method and system for improving phase continuity in eyepiece waveguide displays
US-2025291102-A1 · Sep 18, 2025 · US
Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same
US-2025291218-A1 · Sep 18, 2025 · US
Ultrasonication nano-geometry control process and methods
US-2025284041-A1 · Sep 11, 2025 · US
Method and system for reducing optical artifacts in augmented reality devices
US-2025284132-A1 · Sep 11, 2025 · US
Broadband adaptive lens assembly for augmented reality display
US-12405497-B2 · Sep 2, 2025 · US
Method and system for variable optical thickness waveguides for augmented reality devices
US-12399320-B2 · Aug 26, 2025 · US
Configuring optical layers in imprint lithography processes
US-2025264806-A1 · Aug 21, 2025 · US
Display system with optical elements for in-coupling multiplexed light streams
US-2025264648-A1 · Aug 21, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Magic Leap Inc | 183 |
| Molecular Imprints Inc | 47 |
| United Technologies Corp | 2 |
| Magic Leaps Inc | 1 |
| Sreenivasan Sidlgata V | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B27/0172 | 156 |
| G02B27/0081 | 81 |
| G02B6/0076 | 70 |
| G02B2027/0178 | 65 |
| G02B2027/0125 | 57 |