Optical device with closed loop feedback
US-2025314833-A1 · Oct 9, 2025 · US
the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together
the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/352 |
| Official title | {the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together} |
| Display label | the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together |
| Total patents | 40 |
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 | 2 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 8 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sculpted micromirror in a digital micromirror device
US-11977220-B2 · May 7, 2024 · US
Shaped reflector for alternative microscopy lighting techniques
US-11899193-B2 · Feb 13, 2024 · US
Shaped reflector for alternative microscopy lighting techniques
US-2022291492-A1 · Sep 15, 2022 · US
Backside binary grated lens coupled to front side waveguide
US-11409046-B2 · Aug 9, 2022 · US
Sculpted micromirror in a digital micromirror device
US-2021382296-A1 · Dec 9, 2021 · US
Optical coupler
US-11099328-B2 · Aug 24, 2021 · US
Backlight assembly, manufacturing method thereof and display device
US-10939213-B2 · Mar 2, 2021 · US
Mirror driving apparatus and method for manufacturing thereof
US-10852529-B2 · Dec 1, 2020 · US
Backlight Assembly, Manufacturing Method Thereof and Display Device
US-2020260191-A1 · Aug 13, 2020 · US
Optical coupler
US-2020174196-A1 · Jun 4, 2020 · US
Backside binary grated lens coupled to front side waveguide
US-2020150348-A1 · May 14, 2020 · US
Backside binary grated lens coupled to front side waveguide
US-10605992-B2 · Mar 31, 2020 · US
Mirror driving apparatus and method for manufacturing thereof
US-2020081243-A1 · Mar 12, 2020 · US
Dynamic photonic waveguide splitter/coupler
US-10557990-B2 · Feb 11, 2020 · US
Dynamic photonic waveguide splitter/coupler
US-2019162900-A1 · May 30, 2019 · US
Interdigitating vertical dampers for MEMS-based actuators
US-10268037-B2 · Apr 23, 2019 · US
Photonic integrated circuit edge coupler structure with reduced reflection for integrated laser diodes
US-2019018198-A1 · Jan 17, 2019 · US
Interdigitating vertical dampers for mems-based actuators
US-2018314057-A1 · Nov 1, 2018 · US
Beam distributor
US-10067294-B2 · Sep 4, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/352?
- CPC G02B6/352 is the Cooperative Patent Classification code for “the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together.”
- How many patents are filed under CPC G02B6/352 (the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/352 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).