Electronic Devices with High Frequency Wireless Communication Capabilities
US-2024187095-A1 · Jun 6, 2024 · US
by controlled diffraction or phased-array beam steering (controlled diffraction for optical switching G02F1/31)
by controlled diffraction or phased-array beam steering (controlled diffraction for optical switching G02F1/31) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/292 |
| Official title | {by controlled diffraction or phased-array beam steering (controlled diffraction for optical switching G02F1/31)} |
| Display label | by controlled diffraction or phased-array beam steering (controlled diffraction for optical switching G02F1/31) |
| Total patents | 1,342 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 117 |
| 2016 | 73 |
| 2017 | 82 |
| 2018 | 107 |
| 2019 | 133 |
| 2020 | 153 |
| 2021 | 168 |
| 2022 | 129 |
| 2023 | 137 |
| 2024 | 145 |
| 2025 | 75 |
| 2026 | 23 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid crystal display method for stereovision
US-2024142795-A1 · May 2, 2024 · US
Scrolling laser illumination with a phase light modulator
US-2024094616-A1 · Mar 21, 2024 · US
Non-mechanical beam steering tracking system
US-2015378242-A1 · Dec 31, 2015 · US
Wavefront synthesizer systems
US-9223086-B2 · Dec 29, 2015 · US
Actively tunable polar-dielectric optical devices
US-9195052-B2 · Nov 24, 2015 · US
Using a halo to facilitate viewing dark virtual objects in augmented or virtual reality
US-2015319342-A1 · Nov 5, 2015 · US
Image display apparatus and variable lens array
US-9158120-B2 · Oct 13, 2015 · US
Image display apparatus for displaying a 3d image
US-2015286061-A1 · Oct 8, 2015 · US
Modulating light intensity to enable viewing of dark virtual objects
US-2015248786-A1 · Sep 3, 2015 · US
Inducing phase delays in a multicore assembly for augmented or virtual reality
US-2015248010-A1 · Sep 3, 2015 · US
Curved waveguides for augmented or virtual reality
US-2015248158-A1 · Sep 3, 2015 · US
Light deflection device and method for driving light deflection element
US-2015248031-A1 · Sep 3, 2015 · US
Circular diffractive optical elements for augmented or virtual reality
US-2015248006-A1 · Sep 3, 2015 · US
Producing an aggregate wavefront for augmented or virtual reality
US-2015243094-A1 · Aug 27, 2015 · US
Using an array of spatial light modulators for selective attenuation
US-2015243098-A1 · Aug 27, 2015 · US
Selective attenuation of outside light in an augmented or virtual reality device
US-2015243097-A1 · Aug 27, 2015 · US
Using spatial light modulators to selectively attenuate light from an outside environment for augmented or virtual reality
US-2015241703-A1 · Aug 27, 2015 · US
Inducing phase delays to vary an aggregate wavefront for augmented or virtual reality
US-2015241696-A1 · Aug 27, 2015 · US
Using polished microprojectors for augmented or virtual reality
US-2015243090-A1 · Aug 27, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/292?
- CPC G02F1/292 is the Cooperative Patent Classification code for “by controlled diffraction or phased-array beam steering (controlled diffraction for optical switching G02F1/31).”
- How many patents are filed under CPC G02F1/292 (by controlled diffraction or phased-array beam steering (controlled diffraction for optical switching G02F1/31))?
- Our database includes 1,342 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/292 growing?
- Publication counts under this code: 145 in 2024 vs 75 in 2025 (latest complete years).