System and method for all optical electrode interface for bioengineering application
US-11169341-B2 · Nov 9, 2021 · US
in an optical waveguide structure
in an optical 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 | G02F1/065 |
| Official title | in an optical waveguide structure |
| Display label | in an optical waveguide structure |
| Total patents | 144 |
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 | 4 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 18 |
| 2021 | 31 |
| 2022 | 21 |
| 2023 | 12 |
| 2024 | 13 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical modulator
US-2021318588-A1 · Oct 14, 2021 · US
Direct drive region-less polymer modulator methods of fabricating and materials therefor
US-11042051-B2 · Jun 22, 2021 · US
Methods for charge-titrating assembly of partially metallized nanoparticles, and metamaterials produced therefrom
US-2021147226-A1 · May 20, 2021 · US
System and method for all optical electrode interface for bioengineering application
US-2021103110-A1 · Apr 8, 2021 · US
Optical device
US-2021063778-A1 · Mar 4, 2021 · US
Waveguide with coherent interference mitigation
US-2020292851-A1 · Sep 17, 2020 · US
Direct drive region-less polymer modulator methods of fabricating and materials therefor
US-2020285085-A1 · Sep 10, 2020 · US
Processing of multimode optical signals
US-2020287650-A1 · Sep 10, 2020 · US
Fabrication process of polymer based photonic apparatus and the apparatus
US-10754093-B2 · Aug 25, 2020 · US
Waveguide with coherent interference mitigation
US-10705353-B1 · Jul 7, 2020 · US
Waveguide with coherent interference mitigation
US-2020192130-A1 · Jun 18, 2020 · US
Spatially addressable nanovoided polymers
US-2020185590-A1 · Jun 11, 2020 · US
Active region-less polymer modulator integrated on a common pic platform and method
US-2020183201-A1 · Jun 11, 2020 · US
Nanovoided tunable birefringence
US-2020183199-A1 · Jun 11, 2020 · US
Nanovoided polymers having shaped voids
US-2020183168-A1 · Jun 11, 2020 · US
Reduced hysteresis and reduced creep in nanovoided polymer devices
US-2020185592-A1 · Jun 11, 2020 · US
Nanovoided tunable optics
US-2020183200-A1 · Jun 11, 2020 · US
Processing of multimode optical signals
US-10666380-B2 · May 26, 2020 · US
Optical device having EO polymer core and specially-polymerized clad
US-10598849-B2 · Mar 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/065?
- CPC G02F1/065 is the Cooperative Patent Classification code for “in an optical waveguide structure.”
- How many patents are filed under CPC G02F1/065 (in an optical waveguide structure)?
- Our database includes 144 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/065 growing?
- Publication counts under this code: 13 in 2024 vs 11 in 2025 (latest complete years).