Heterogeneous integration and electro-optic modulation of III-nitride photonics on a silicon photonic platform
US-12271068-B2 · Apr 8, 2025 · US
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specially adapted for gating or modulating in optical waveguides
specially adapted for gating or modulating in optical waveguides · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/0553 |
| Official title | {specially adapted for gating or modulating in optical waveguides} |
| Display label | specially adapted for gating or modulating in optical waveguides |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
RF crossing in an optical modulator for equalization
US-2024310688-A1 · Sep 19, 2024 · US
Hetergenous integration and electro-optic modulation of III-nitride photonics on a silicon photonic platform
US-11754865-B2 · Sep 12, 2023 · US
Heterogeneous integration and electro-optic modulation of iii-nitride photonics on a silicon photonic platform
US-2023194911-A1 · Jun 22, 2023 · US
Optical modulator and optical transmission apparatus using same
US-11156857-B2 · Oct 26, 2021 · US
Hetergenous integration and electro-optic modulation of iii-nitride photonics on a silicon photonic platform
US-2021157178-A1 · May 27, 2021 · US
Optical modulator using phase change material and device including the same
US-10908437-B2 · Feb 2, 2021 · US
Optical modulator and optical transmission apparatus using same
US-2020379278-A1 · Dec 3, 2020 · US
Optical modulator using phase change material and device including the same
US-2018046056-A1 · Feb 15, 2018 · US
Optical modulator
US-2015261019-A1 · Sep 17, 2015 · US