Method And System For A Polarization Immune Wavelength Division Multiplexing Demultiplexer
US-2019342026-A1 · Nov 7, 2019 · US
Polarisation independent
Polarisation independent · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F2203/06 |
| Official title | Polarisation independent |
| Display label | Polarisation independent |
| Total patents | 132 |
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 | 12 |
| 2016 | 10 |
| 2017 | 13 |
| 2018 | 16 |
| 2019 | 23 |
| 2020 | 18 |
| 2021 | 16 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for laser systems with variable beam parameter product
US-2019265419-A1 · Aug 29, 2019 · US
Electrically tunable polarization independent liquid crystal micro-lens array comprising top and bottom liquid crystal layers
US-10295850-B1 · May 21, 2019 · US
Electrically tunable polarization independed liquid crystal micro-lens array
US-2019146305-A1 · May 16, 2019 · US
Non-absorptive trans-reflective nanostructured rgb filters
US-2019128507-A1 · May 2, 2019 · US
Metasurface light-recycling color filter for lcd display
US-2019129243-A1 · May 2, 2019 · US
Laser systems with variable beam parameter product utilizing uniaxial crystals or beam splitters
US-10261271-B2 · Apr 16, 2019 · US
Polarization insensitive integrated optical modulator
US-10222676-B2 · Mar 5, 2019 · US
Integrated Vector Modulator
US-2019025507-A1 · Jan 24, 2019 · US
Polarization Insensitive Micro Ring Modulator
US-2018335652-A1 · Nov 22, 2018 · US
Wavelength conversion device, control-light generation device, wavelength conversion method, and control-light generation method
US-2018307119-A1 · Oct 25, 2018 · US
Method for obtaining a material comprising a liquid crystal mix with a stabilized blue phase and optical article comprising this material
US-2018237694-A1 · Aug 23, 2018 · US
Holey optical device
US-10042091-B2 · Aug 7, 2018 · US
Polarization Insensitive Integrated Optical Modulator
US-2018217468-A1 · Aug 2, 2018 · US
Transparent thin film, process for manufacturing a film, and spatial phase modulator
US-10018883-B2 · Jul 10, 2018 · US
Nonreciprocal optical transmission device and optical apparatus including the same
US-2018188559-A1 · Jul 5, 2018 · US
Polarization independent optical isolator
US-2018156976-A1 · Jun 7, 2018 · US
Polarization independent electro-optically induced waveguide
US-9989788-B2 · Jun 5, 2018 · US
Wavelength Division Multiplexed Polarization Independent Reflective Modulators
US-2018143460-A1 · May 24, 2018 · US
Polarization independent optical shutter using cholesteric liquid crystals and three-dimensional image acquisition apparatus employing the same
US-9976847-B2 · May 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F2203/06?
- CPC G02F2203/06 is the Cooperative Patent Classification code for “Polarisation independent.”
- How many patents are filed under CPC G02F2203/06 (Polarisation independent)?
- Our database includes 132 publications tagged with this CPC code.
- Is patent activity under CPC G02F2203/06 growing?
- Publication counts under this code: 9 in 2024 vs 1 in 2025 (latest complete years).