Method for determining a position of a mirror
US-12516963-B2 · Jan 6, 2026 · US
using a movable mirror
using a movable mirror · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01D5/285 |
| Official title | {using a movable mirror} |
| Display label | using a movable mirror |
| Total patents | 36 |
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 | 2 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for detecting a touch event using a tactile sensor
US-2025290777-A1 · Sep 18, 2025 · US
Tactile sensor equipped with multiple light sources and a photo detector, sensing device and robot having the same
US-12339143-B2 · Jun 24, 2025 · US
A device and a method for determining rotational position of a rotating shaft
US-2025180382-A1 · Jun 5, 2025 · US
Method for determining a position of a mirror
US-2024255319-A1 · Aug 1, 2024 · US
Optical encoder and control apparatus
US-11946780-B2 · Apr 2, 2024 · US
Single-pixel optical technologies for instantly quantifying multicellular response profiles
US-11782046-B2 · Oct 10, 2023 · US
Tactile sensor, sensing device and robot
US-2023288229-A1 · Sep 14, 2023 · US
Position transducer and method for manufacturing the same comprising a pair of photodiodes surround the entirety of a predetermined region and have an annular shape
US-11733069-B2 · Aug 22, 2023 · US
Position transducer and method for manufacturing the same
US-2023081307-A1 · Mar 16, 2023 · US
Method and system for contactless detection of rotational movement
US-11365989-B2 · Jun 21, 2022 · US
Optical encoder and control apparatus
US-2021381856-A1 · Dec 9, 2021 · US
Method and system for contactless detection of rotational movement
US-2021156718-A1 · May 27, 2021 · US
Relative position detection means and displacement detection device
US-10746533-B2 · Aug 18, 2020 · US
Visualizer, measurement system, and measurement method
US-10655952-B2 · May 19, 2020 · US
Single-pixel optical technologies for instantly quantifying multicellular response profiles
US-2020116696-A1 · Apr 16, 2020 · US
Optical position-measuring device
US-2020025591-A1 · Jan 23, 2020 · US
Positioning measurement device and the method thereof
US-10243668-B2 · Mar 26, 2019 · US
Photon momentum sensor
US-10234309-B2 · Mar 19, 2019 · US
Relative Position Detection Means And Displacement Detection Device
US-2019041194-A1 · Feb 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01D5/285?
- CPC G01D5/285 is the Cooperative Patent Classification code for “using a movable mirror.”
- How many patents are filed under CPC G01D5/285 (using a movable mirror)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC G01D5/285 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).