Optical arrangement generating overlapping polarized beams for liquid-crystal-on-silicon (lcos) beam steering
US-2025164778-A1 · May 22, 2025 · US
by another light beam, i.e. opto-optical deflection
by another light beam, i.e. opto-optical deflection · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/293 |
| Official title | {by another light beam, i.e. opto-optical deflection} |
| Display label | by another light beam, i.e. opto-optical deflection |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 16 |
| 2019 | 14 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus of performing spatial domain-based optical convolution operation
US-2025028219-A1 · Jan 23, 2025 · US
Thermo-optic laser beam shaping with doped optical materials
US-12061385-B2 · Aug 13, 2024 · US
Liquid crystal based optical deflector and optical scanner using the same
US-11609477-B2 · Mar 21, 2023 · US
Optical system and wearable display apparatus having the same
US-11360305-B2 · Jun 14, 2022 · US
Integrated optical phased arrays with optically enhanced elements
US-11249369-B2 · Feb 15, 2022 · US
Thermo-optic laser beam shaping with doped optical materials
US-2021263349-A1 · Aug 26, 2021 · US
Visible light band reflection metasurface device and reflected light wavelength modulation method
US-11092870-B2 · Aug 17, 2021 · US
Visible Light Band Reflection Metasurface Device and Reflected Light Wavelength Modulation Method
US-2021215991-A1 · Jul 15, 2021 · US
Liquid crystal based optical deflector and optical scanner using the same
US-2021116779-A1 · Apr 22, 2021 · US
Beam scanning apparatus and optical apparatus including the same
US-10976416-B2 · Apr 13, 2021 · US
Lens unit and see-through type display apparatus including the same
US-2021048677-A1 · Feb 18, 2021 · US
Integrated optical transmission element
US-10884315-B2 · Jan 5, 2021 · US
Lens unit and see-through type display apparatus including the same
US-10866417-B2 · Dec 15, 2020 · US
Optical device and methods
US-10856057-B2 · Dec 1, 2020 · US
Spatially variant photonic crystal apparatus, methods, and applications
US-10824045-B2 · Nov 3, 2020 · US
Active prism structure and fabrication method therefor
US-10816870-B2 · Oct 27, 2020 · US
Beam steering and manipulating apparatus and method
US-10601131-B2 · Mar 24, 2020 · US
Liquid crystal prism, method for driving the same, and display device
US-10495942-B2 · Dec 3, 2019 · US
Long range electromagnetic radiation sensor having a control system to heat and/or ionize the air within three-dimensional portions of an atmospheric volume
US-10488733-B2 · Nov 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/293?
- CPC G02F1/293 is the Cooperative Patent Classification code for “by another light beam, i.e. opto-optical deflection.”
- How many patents are filed under CPC G02F1/293 (by another light beam, i.e. opto-optical deflection)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/293 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).