Optical fiber laser device
US-10862262-B2 · Dec 8, 2020 · US
the optical element being an attenuator
the optical element being an attenuator · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/266 |
| Official title | {the optical element being an attenuator} |
| Display label | the optical element being an attenuator |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 9 |
| 2017 | 8 |
| 2018 | 8 |
| 2019 | 14 |
| 2020 | 14 |
| 2021 | 9 |
| 2022 | 10 |
| 2023 | 13 |
| 2024 | 12 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods of attenuating light in a display
US-10831029-B2 · Nov 10, 2020 · US
Optical cross connects including mirror monitoring
US-10788658-B2 · Sep 29, 2020 · US
Integrated optical device
US-10749598-B2 · Aug 18, 2020 · US
Tunable filter
US-2020249399-A1 · Aug 6, 2020 · US
Optical transmission device and control method
US-10670809-B2 · Jun 2, 2020 · US
Polishing apparatus
US-10663287-B2 · May 26, 2020 · US
Optical fiber laser device
US-2020083661-A1 · Mar 12, 2020 · US
Optical component, fiber laser unit, and fiber laser system
US-10574022-B2 · Feb 25, 2020 · US
Integrated optical device
US-2020028587-A1 · Jan 23, 2020 · US
Optical device and method of manufacturing the same
US-2020018898-A1 · Jan 16, 2020 · US
Laser energy managing device and method, additive manufacturing system
US-2019375050-A1 · Dec 12, 2019 · US
Optical transmission device and control method
US-2019369334-A1 · Dec 5, 2019 · US
Optical power attenuator
US-10488592-B2 · Nov 26, 2019 · US
Free space variable optical attenuator with integrated input/output power monitors
US-10481332-B2 · Nov 19, 2019 · US
Fiber optic panel with integrated sensors
US-10473489-B1 · Nov 12, 2019 · US
Systems and methods of attenuating light in a display
US-2019227315-A1 · Jul 25, 2019 · US
Polishing apparatus
US-2019219381-A1 · Jul 18, 2019 · US
Optical cross connects including mirror monitoring
US-2019212545-A1 · Jul 11, 2019 · US
Inter-mode loss difference compensator and optical amplifier
US-2019196106-A1 · Jun 27, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/266?
- CPC G02B6/266 is the Cooperative Patent Classification code for “the optical element being an attenuator.”
- How many patents are filed under CPC G02B6/266 (the optical element being an attenuator)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/266 growing?
- Publication counts under this code: 12 in 2024 vs 10 in 2025 (latest complete years).