Calibration apparatus, calibration method, and non-transitory computer readable medium having recorded thereon calibration program
US-2025334431-A1 · Oct 30, 2025 · US
using optical means, i.e. using infrared, visible or ultraviolet light
using optical means, i.e. using infrared, visible or ultraviolet light · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01D5/58 |
| Official title | using optical means, i.e. using infrared, visible or ultraviolet light |
| Display label | using optical means, i.e. using infrared, visible or ultraviolet light |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 10 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Encoder, servo motor, servo system, and encoder control method
US-12422244-B2 · Sep 23, 2025 · US
Calibration apparatus, calibration method, and non-transitory computer readable medium having recorded thereon calibration program
US-12366470-B2 · Jul 22, 2025 · US
System and method for tracking a moving element in a conveyor system
US-12275598-B2 · Apr 15, 2025 · US
High-precision rotor position determination for use in position and/or torque control at low speed
US-2025105766-A1 · Mar 27, 2025 · US
System and method for measuring the amount of backlash in an actuator assembly
US-12203787-B2 · Jan 21, 2025 · US
Signal generation device and elevator
US-2025020443-A1 · Jan 16, 2025 · US
Encoder, servo motor, and servo system
US-2024418546-A1 · Dec 19, 2024 · US
Sensor tag, method for reading sensor tag, and sensor system using sensor tag
US-2024318982-A1 · Sep 26, 2024 · US
Sensing assembly for dichotomic sensing
US-2024271965-A1 · Aug 15, 2024 · US
Encoder, servo motor, servo system, and encoder control method
US-2024271921-A1 · Aug 15, 2024 · US
Encoder, servo motor, servo system, and encoder control method
US-11994388-B2 · May 28, 2024 · US
System and method for measuring the amount of backlash in an actuator assembly
US-2024085221-A1 · Mar 14, 2024 · US
Dual absolute encoder
US-11874143-B2 · Jan 16, 2024 · US
Biometric sensor and device including the same
US-11650624-B2 · May 16, 2023 · US
System and method for tracking a moving element in a conveyor system
US-2023092195-A1 · Mar 23, 2023 · US
Calibration apparatus, calibration method, and non-transitory computer readable medium having recorded thereon calibration program
US-2022412782-A1 · Dec 29, 2022 · US
Surface emitting laser element, illumination device, projection device, measurement device, robot, electronic apparatus, mobile body, and modeling device
US-11527867-B2 · Dec 13, 2022 · US
Dual absolute encoder
US-2022381549-A1 · Dec 1, 2022 · US
Encoder, servo motor, servo system, and encoder control method
US-2022326003-A1 · Oct 13, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01D5/58?
- CPC G01D5/58 is the Cooperative Patent Classification code for “using optical means, i.e. using infrared, visible or ultraviolet light.”
- How many patents are filed under CPC G01D5/58 (using optical means, i.e. using infrared, visible or ultraviolet light)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC G01D5/58 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).