Diffusion barrier layer in lithium niobate-containing photonic devices
US-2025370281-A1 · Dec 4, 2025 · US
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Constructional details
Constructional details · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/0551 |
| Official title | {Constructional details} |
| Display label | Constructional details |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Diffusion barrier layer in lithium niobate-containing photonic devices
US-12306481-B2 · May 20, 2025 · US
Heterogeneous integration and electro-optic modulation of III-nitride photonics on a silicon photonic platform
US-12271068-B2 · Apr 8, 2025 · US
Apparatus for plasmonic nanoantenna optical beam phase-shifter and steerer
US-12044912-B2 · Jul 23, 2024 · US
Diffusion barrier layer in lithium niobate-containing photonic devices
US-2023400716-A1 · Dec 14, 2023 · 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
Systems and methods for integrating a-axis oriented barium titanate thin films on silicon (001) via strain control
US-11561421-B2 · Jan 24, 2023 · US
Transparent phase change actuator
US-11428964-B2 · Aug 30, 2022 · US
Apparatus for plasmonic nanoantenna optical beam phase-shifter and steerer
US-2021157179-A1 · May 27, 2021 · US
Hetergenous integration and electro-optic modulation of iii-nitride photonics on a silicon photonic platform
US-2021157178-A1 · May 27, 2021 · US
Transparent phase change actuator
US-2021055580-A1 · Feb 25, 2021 · US
Systems And Methods For Integrating A-Axis Oriented Barium Titanate Thin Films On Silicon (001) Via Strain Control
US-2020409190-A1 · Dec 31, 2020 · US
Active metasurfaces for dynamic polarization conversion
US-10802301-B2 · Oct 13, 2020 · US
Active metasurfaces for dynamic polarization conversion
US-2019079321-A1 · Mar 14, 2019 · US
Blade drive device and optical instrument
US-10156772-B2 · Dec 18, 2018 · US
Blade drive device and optical instrument
US-2018004066-A1 · Jan 4, 2018 · US