Light Beam Steering Using Electro-Optical And Conductive Materials
US-2019361316-A1 · Nov 28, 2019 · US
Physics
Physics · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F2001/291 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 13 |
| 2017 | 11 |
| 2018 | 23 |
| 2019 | 26 |
| 2020 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Enhanced visual perception through distance-based ocular projection
US-10451876-B2 · Oct 22, 2019 · US
Technique for dynamically controlling the incoupler of a beam-steering device
US-10444595-B2 · Oct 15, 2019 · US
Liquid crystal lens and 3D display device
US-10353238-B2 · Jul 16, 2019 · US
Tile array for near-ocular display
US-10345599-B2 · Jul 9, 2019 · US
Display module and display device
US-2019094606-A1 · Mar 28, 2019 · US
Stabilizing operation of a high speed variable focal length tunable acoustic gradient lens in an imaging system
US-2019075234-A1 · Mar 7, 2019 · US
Switching optical antenna, switching optical antenna array, and optical scanning device
US-10209603-B2 · Feb 19, 2019 · US
Through-cloud celestial sighting system
US-2018372496-A1 · Dec 27, 2018 · US
Enhanced pixel resolution through non-uniform ocular projection
US-10162182-B2 · Dec 25, 2018 · US
Wide-angle beam steerer
US-10156768-B1 · Dec 18, 2018 · US
Two-dimensional beam steering device
US-10156769-B2 · Dec 18, 2018 · US
Deflecting device and surveying instrument
US-2018328728-A1 · Nov 15, 2018 · US
Viewing angle controlling light source device and display apparatus
US-10120260-B2 · Nov 6, 2018 · US
Microscopic Imaging System and Method of Forming a Microscopic Image of an Object
US-2018314045-A1 · Nov 1, 2018 · US
Waveguide display with multiple focal depths
US-10108014-B2 · Oct 23, 2018 · US
Adjustable speed fast laser scanning system and two-photon microscope associated
US-10101634-B2 · Oct 16, 2018 · US
Tile Array for Near-Ocular Display
US-2018252924-A1 · Sep 6, 2018 · US
Electroactive lens with multiple depth diffractive structures
US-10054725-B2 · Aug 21, 2018 · US
Optical system for retinal projection from near-ocular display
US-10042165-B2 · Aug 7, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F2001/291?
- CPC G02F2001/291 is the Cooperative Patent Classification code for “Physics.”
- How many patents are filed under CPC G02F2001/291 (Physics)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC G02F2001/291 growing?
- Publication counts under this code: 26 in 2019 vs 13 in 2020 (latest complete years).