Method and assembly to reduce external laser light scattering source in ring laser gyroscope
US-12584743-B2 · Mar 24, 2026 · US
signal readout; dither compensators
signal readout; dither compensators · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01C19/662 |
| Official title | {signal readout; dither compensators} |
| Display label | signal readout; dither compensators |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 3 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Analog circuit to reduce relative intensity noise
US-2026012152-A1 · Jan 8, 2026 · US
Techniques for increasing round trip path length through an optical resonator coil without substantially increasing optical resonator coil size
US-2025321102-A1 · Oct 16, 2025 · US
Ring laser gyroscope
US-12281897-B2 · Apr 22, 2025 · US
Method and assembly to reduce external laser light scattering source in ring laser gyroscope
US-2025093157-A1 · Mar 20, 2025 · US
Optical gyroscope with weak measurement amplification readout
US-12018944-B2 · Jun 25, 2024 · US
Dither motor apparatus with pickoff embedded drives for ring laser gyroscope
US-11852483-B1 · Dec 26, 2023 · US
Ring laser gyroscope
US-2023251093-A1 · Aug 10, 2023 · US
Optical gyroscope with weak measurement amplification readout
US-2023204361-A1 · Jun 29, 2023 · US
Optical gyroscope with weak measurement amplification readout
US-11619493-B2 · Apr 4, 2023 · US
Extra thick ultraviolet durability coating
US-11385057-B2 · Jul 12, 2022 · US
Optical gyroscope with weak measurement amplification readout
US-2022128361-A1 · Apr 28, 2022 · US
System having an extended life high performance sensor
US-11255672-B2 · Feb 22, 2022 · US
Digital to analog converter for fiber optic gyroscope
US-11196440-B1 · Dec 7, 2021 · US
Device comprising a ring optical resonator
US-11079232-B2 · Aug 3, 2021 · US
System having an extended life high performance sensor
US-2021123738-A1 · Apr 29, 2021 · US
Extra thick ultraviolet durability coating
US-2021088336-A1 · Mar 25, 2021 · US
Optical gyroscope
US-10921125-B2 · Feb 16, 2021 · US
Solid state ring laser gyroscope using rare-earth gain dopants in glassy hosts
US-10739137-B2 · Aug 11, 2020 · US
Optical Gyroscope
US-2020158506-A1 · May 21, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01C19/662?
- CPC G01C19/662 is the Cooperative Patent Classification code for “signal readout; dither compensators.”
- How many patents are filed under CPC G01C19/662 (signal readout; dither compensators)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC G01C19/662 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).