Nanostructure controlling single photon and photonic device assembly comprising the same
US-2022416905-A1 · Dec 29, 2022 · US
Optically controlled superlattice or quantum well devices
Optically controlled superlattice or quantum well devices · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/01716 |
| Official title | {Optically controlled superlattice or quantum well devices} |
| Display label | Optically controlled superlattice or quantum well devices |
| Total patents | 81 |
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 | 5 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 13 |
| 2023 | 10 |
| 2024 | 6 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fabry-Perot cavity phase modulator including a tunable core between reflective layers, an optical modulating device including the same, and a LIDAR apparatus including the optical modulating device
US-11513219-B2 · Nov 29, 2022 · US
Quantum confined nanostructures with improved homogeneity and methods for making the same
US-2022357602-A1 · Nov 10, 2022 · US
Ultra-fast modulator for modulating the amplitude of laser radiation
US-2022187634-A1 · Jun 16, 2022 · US
Photonic devices
US-2022146865-A1 · May 12, 2022 · US
Electro-optical modulator and methods of formation thereof
US-11327346-B2 · May 10, 2022 · US
Photonic devices
US-2022137438-A1 · May 5, 2022 · US
Modulator assembly and method for modulating light
US-11281016-B2 · Mar 22, 2022 · US
Photonic devices
US-11262604-B2 · Mar 1, 2022 · US
Strain tuning individual quantum dot emission frequencies with local phase transitions
US-11150495-B2 · Oct 19, 2021 · US
Photonic devices
US-11054673-B2 · Jul 6, 2021 · US
Sensing substrate, manufacturing method thereof, and sensor
US-2021132419-A1 · May 6, 2021 · US
Iii-v/si hybrid optoelectronic device and method of manufacture
US-2021111301-A1 · Apr 15, 2021 · US
Sensing substrate, manufacturing method thereof, and sensor
US-10976577-B1 · Apr 13, 2021 · US
Optical modulating device and apparatus including the same
US-10921618-B2 · Feb 16, 2021 · US
Photonic and electric devices on a common layer
US-10890712-B2 · Jan 12, 2021 · US
Ultrafast optical switches using quantum wells
US-2020387016-A1 · Dec 10, 2020 · US
Electro-optic modulator device, optical device and method of making an optical device
US-10859860-B2 · Dec 8, 2020 · US
Quantum confined stark effect electroabsorption modulator on a SOI platform
US-10788688-B2 · Sep 29, 2020 · US
Photonic devices
US-2020301175-A1 · Sep 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/01716?
- CPC G02F1/01716 is the Cooperative Patent Classification code for “Optically controlled superlattice or quantum well devices.”
- How many patents are filed under CPC G02F1/01716 (Optically controlled superlattice or quantum well devices)?
- Our database includes 81 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/01716 growing?
- Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).