Measurement method for characterization of a photodetector
US-12578224-B2 · Mar 17, 2026 · US
Testing response of detector
Testing response of detector · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01J2001/083 |
| Official title | {Testing response of detector} |
| Display label | Testing response of detector |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Beam profiler certification and calibration
US-2025327740-A1 · Oct 23, 2025 · US
Light sensing method having sensing order adjusting mechanism
US-12253409-B2 · Mar 18, 2025 · US
Testing an arc detecting system
US-2024319004-A1 · Sep 26, 2024 · US
Measurement method for characterization of a photodetector
US-2024247977-A1 · Jul 25, 2024 · US
Light sensing method having sensing order adjusting mechanism
US-2024035882-A1 · Feb 1, 2024 · US
Apparatus and method for quantitative characterization of a light detector
US-11781963-B2 · Oct 10, 2023 · US
Self-checking photoelectric sensor and method of operation
US-11754438-B2 · Sep 12, 2023 · US
Apparatus and Method for Quantitative Characterization of a Light Detector
US-2023091403-A1 · Mar 23, 2023 · US
Uniform stabilized light source
US-2023061912-A1 · Mar 2, 2023 · US
Apparatus and method for quantitative characterization of a light detector
US-11486812-B2 · Nov 1, 2022 · US
Self-checking photoelectric sensor and method of operation
US-2022268625-A1 · Aug 25, 2022 · US
On-car stray-light testing cart
US-2022264083-A1 · Aug 18, 2022 · US
On-car stray-light testing cart
US-11330253-B2 · May 10, 2022 · US
Ambient light sensor, light transmission analysis method, and system thereof
US-11221252-B2 · Jan 11, 2022 · US
Test light assembly and light barrel
US-11169020-B2 · Nov 9, 2021 · US
Apparatus and method for quantitative characterization of a light detector
US-2021325289-A1 · Oct 21, 2021 · US
Diagnostic waveguide for optical chip testing
US-2021116295-A1 · Apr 22, 2021 · US
Test light assembly and light barrel
US-2021055154-A1 · Feb 25, 2021 · US
Calibration arrangement, optical sensor arrangement, and method for assembly line in-situ calibration of an optical device comprising an optical sensor
US-10859433-B2 · Dec 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01J2001/083?
- CPC G01J2001/083 is the Cooperative Patent Classification code for “Testing response of detector.”
- How many patents are filed under CPC G01J2001/083 (Testing response of detector)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC G01J2001/083 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).