Electro-optic combiner and associated methods
US-11493694-B2 · Nov 8, 2022 · US
Fibre ring resonators, e.g. fibre coils
Fibre ring resonators, e.g. fibre coils · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/2934 |
| Official title | {Fibre ring resonators, e.g. fibre coils} |
| Display label | Fibre ring resonators, e.g. fibre coils |
| Total patents | 124 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 13 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 25 |
| 2024 | 15 |
| 2025 | 20 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electro-optical conversion system
US-2022334314-A1 · Oct 20, 2022 · US
Optical waveguide and optical device
US-11428864-B2 · Aug 30, 2022 · US
Driven-cavity femtosecond sources
US-2022190541-A1 · Jun 16, 2022 · US
Chip-to-Chip Optical Data Communication System
US-2022171142-A1 · Jun 2, 2022 · US
Systems and Methods for Coupling Light Into a Multi-Mode Resonator
US-2022120972-A1 · Apr 21, 2022 · US
Optical waveguide and optical device
US-2022066093-A1 · Mar 3, 2022 · US
Chip-to-chip optical data communication system
US-11249260-B2 · Feb 15, 2022 · US
Ring resonator with integrated photodetector for power monitoring
US-11237333-B2 · Feb 1, 2022 · US
Electro-optical device with ring resonator
US-2022003932-A1 · Jan 6, 2022 · US
Electro-Optic Combiner and Associated Methods
US-2021405296-A1 · Dec 30, 2021 · US
Optical Input Polarization Management Device and Associated Methods
US-2021405295-A1 · Dec 30, 2021 · US
Multi-Channel Electro-Optic Receiver with Polarization Diversity and Timing-Skew Management
US-2021405308-A1 · Dec 30, 2021 · US
Systems and methods for coupling light into a multi-mode resonator
US-11209597-B2 · Dec 28, 2021 · US
Electro-optical device with ring resonator
US-11125946-B2 · Sep 21, 2021 · US
Graphene microcavity frequency combs and related methods of manufacturing
US-11105979-B2 · Aug 31, 2021 · US
Ring resonator and manufacturing method thereof
US-2021239907-A1 · Aug 5, 2021 · US
Graphene Microcavity Frequency Combs and Related Methods of Manufacturing
US-2021063646-A1 · Mar 4, 2021 · US
Reconfigurable optical add/drop multiplexer
US-10924200-B2 · Feb 16, 2021 · US
Nanofiber-segment ring resonator
US-10884189-B2 · Jan 5, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/2934?
- CPC G02B6/2934 is the Cooperative Patent Classification code for “Fibre ring resonators, e.g. fibre coils.”
- How many patents are filed under CPC G02B6/2934 (Fibre ring resonators, e.g. fibre coils)?
- Our database includes 124 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/2934 growing?
- Publication counts under this code: 15 in 2024 vs 20 in 2025 (latest complete years).