Ultra-responsive phase shifters for depletion mode silcon modulators
US-2018364502-A1 · Dec 20, 2018 · US
controlled by a high-frequency electromagnetic wave component in an electric waveguide structure
controlled by a high-frequency electromagnetic wave component in an electric waveguide structure · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/0356 |
| Official title | {controlled by a high-frequency electromagnetic wave component in an electric waveguide structure} |
| Display label | controlled by a high-frequency electromagnetic wave component in an electric waveguide structure |
| Total patents | 279 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 15 |
| 2017 | 13 |
| 2018 | 17 |
| 2019 | 24 |
| 2020 | 15 |
| 2021 | 36 |
| 2022 | 37 |
| 2023 | 26 |
| 2024 | 35 |
| 2025 | 36 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical-waveguide-element module
US-10126573-B2 · Nov 13, 2018 · US
Optical modulator
US-10120212-B2 · Nov 6, 2018 · US
Extended interaction device comprising coaxial resonant cavities and multiple electron beams
US-2018301311-A1 · Oct 18, 2018 · US
Modulator with signal electrode enclosed by ground electrode
US-2018252948-A1 · Sep 6, 2018 · US
Electrode structure for silicon photonics modulator
US-2018231809-A1 · Aug 16, 2018 · US
Optical modulator
US-2018210242-A1 · Jul 26, 2018 · US
Optical waveguide element module
US-10025121-B2 · Jul 17, 2018 · US
Optical modulator
US-2018173026-A1 · Jun 21, 2018 · US
Ultra-responsive phase shifters for depletion mode silcon modulators
US-2018143464-A1 · May 24, 2018 · US
Optical device
US-9977270-B2 · May 22, 2018 · US
Laser beam phase-modulation device, laser beam steering device and laser beam steering system including the same
US-2018136542-A1 · May 17, 2018 · US
Modulator with signal electrode enclosed by ground electrode
US-9964784-B2 · May 8, 2018 · US
Spectrally programmable memristor
US-2018113330-A1 · Apr 26, 2018 · US
Ultra-responsive phase shifters for depletion mode silcon modulators
US-9910302-B2 · Mar 6, 2018 · US
Nanoscale plasmonic field-effect modulator
US-9864109-B2 · Jan 9, 2018 · US
Electro-optic modulator having identical forward and backward electro-optic response
US-9810964-B2 · Nov 7, 2017 · US
Ultra-responsive phase shifters for depletion mode silcon modulators
US-2017276971-A1 · Sep 28, 2017 · US
Optical device
US-2017227798-A1 · Aug 10, 2017 · US
Optical-waveguide-element module
US-2017219851-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/0356?
- CPC G02F1/0356 is the Cooperative Patent Classification code for “controlled by a high-frequency electromagnetic wave component in an electric waveguide structure.”
- How many patents are filed under CPC G02F1/0356 (controlled by a high-frequency electromagnetic wave component in an electric waveguide structure)?
- Our database includes 279 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/0356 growing?
- Publication counts under this code: 35 in 2024 vs 36 in 2025 (latest complete years).