Optical encoder scale, multifaced optical encoder scale and optical encoder
US-2025067579-A1 · Feb 27, 2025 · US
with attenuation or whole or partial obturation of beams of light (G01D5/40 takes precedence {; mechanical adjustment G01D5/264})
with attenuation or whole or partial obturation of beams of light (G01D5/40 takes precedence {; mechanical adjustment G01D5/264}) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01D5/32 |
| Official title | with attenuation or whole or partial obturation of beams of light (G01D5/40 takes precedence {; mechanical adjustment G01D5/264}) |
| Display label | with attenuation or whole or partial obturation of beams of light (G01D5/40 takes precedence {; mechanical adjustment G01D5/264}) |
| 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 | 6 |
| 2016 | 2 |
| 2018 | 8 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Infrared sensing module, terminal device, control method of terminal device, and non-transitory computer-readable storage medium
US-12013265-B2 · Jun 18, 2024 · US
Sensor assemblies coupled to sliding assemblies for position sensing
US-11946781-B2 · Apr 2, 2024 · US
Method for calibrating a syringe pump, syringe pump and apparatuses
US-11931546-B2 · Mar 19, 2024 · US
Scale
US-11808611-B2 · Nov 7, 2023 · US
Arrangement for detecting a position of a plunger
US-11786657-B2 · Oct 17, 2023 · US
Sensor assemblies coupled to sliding assemblies for position sensing
US-2023236041-A1 · Jul 27, 2023 · US
Obstacle detection IR beam filter
US-11406548-B2 · Aug 9, 2022 · US
Infrared sensing module, terminal device, and control method of terminal device
US-2022090945-A1 · Mar 24, 2022 · US
Arrangement for Detecting a Position of a Plunger
US-2021369964-A1 · Dec 2, 2021 · US
Arrangement for detecting a position of a plunger
US-11116906-B2 · Sep 14, 2021 · US
Scale
US-2021262833-A1 · Aug 26, 2021 · US
Optical detection device and related turntable watch
US-11029764-B2 · Jun 8, 2021 · US
Method for calibrating a syringe pump, syringe pump and apparatuses
US-2021052808-A1 · Feb 25, 2021 · US
Sensor for determining an angle of rotation
US-10845217-B2 · Nov 24, 2020 · US
Electronics device including optical sensor module having shield printed layers using a coloring material
US-10775234-B2 · Sep 15, 2020 · US
Laser characteristic processor
US-10739247-B2 · Aug 11, 2020 · US
Optical displacement detector with adjustable pattern direction
US-10718147-B2 · Jul 21, 2020 · US
Arrangement for Detecting a Position of a Plunger
US-2020155762-A1 · May 21, 2020 · US
Laser characteristic processor
US-2020132591-A1 · Apr 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01D5/32?
- CPC G01D5/32 is the Cooperative Patent Classification code for “with attenuation or whole or partial obturation of beams of light (G01D5/40 takes precedence {; mechanical adjustment G01D5/264}).”
- How many patents are filed under CPC G01D5/32 (with attenuation or whole or partial obturation of beams of light (G01D5/40 takes precedence {; mechanical adjustment G01D5/264}))?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC G01D5/32 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).