Hyperspectral imaging arrangement
US-9835847-B2 · Dec 5, 2017 · US
Investigating bands of a spectrum in sequence by a single detector
Investigating bands of a spectrum in sequence by a single 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 | G01J3/32 |
| Official title | Investigating bands of a spectrum in sequence by a single detector |
| Display label | Investigating bands of a spectrum in sequence by a single detector |
| Total patents | 406 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 22 |
| 2017 | 18 |
| 2018 | 37 |
| 2019 | 31 |
| 2020 | 55 |
| 2021 | 57 |
| 2022 | 37 |
| 2023 | 46 |
| 2024 | 46 |
| 2025 | 26 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spectroscopic apparatus
US-9829380-B2 · Nov 28, 2017 · US
Spectrometry system, spectroscopic module, and positional deviation detection method
US-9797774-B2 · Oct 24, 2017 · US
Tunable ultra-compact fresnel zone plate spectrometer
US-9784617-B1 · Oct 10, 2017 · US
Systems, devices, and methods for time-resolved fluorescent spectroscopy
US-2017284940-A1 · Oct 5, 2017 · US
OxyVu-1 hyperspectral tissue oxygenation (HTO) measurement system
US-9770173-B2 · Sep 26, 2017 · US
Hyperspectral imaging arrangement
US-2017269351-A1 · Sep 21, 2017 · US
Multi-spectral imaging using longitudinal chromatic aberrations
US-2017205341-A1 · Jul 20, 2017 · US
Multiplex tunable filter spectrometer
US-9651422-B2 · May 16, 2017 · US
Integrated spectrometers with single pixel detector
US-2017082421-A1 · Mar 23, 2017 · US
Systems and methods for modularized control of robotic adaptive optics and laser systems
US-9563053-B2 · Feb 7, 2017 · US
Devices, methods, and systems for cavity-enhanced spectroscopy
US-9551614-B2 · Jan 24, 2017 · US
Parallel optical thin film measurement system for analyzing multianalytes
US-9546949-B2 · Jan 17, 2017 · US
Spectrometer
US-9541451-B2 · Jan 10, 2017 · US
Image pickup device
US-9541495-B2 · Jan 10, 2017 · US
Spectral detection device for detecting spectral components of received light
US-2016356648-A1 · Dec 8, 2016 · US
Hydrogen sulfide imaging system
US-2016349228-A1 · Dec 1, 2016 · US
Apparatus, method and system for spectrometry with a displaceable waveguide structure
US-9500827-B2 · Nov 22, 2016 · US
Spectral device
US-9488827-B2 · Nov 8, 2016 · US
Electronic apparatus and control method of electronic apparatus
US-9459147-B2 · Oct 4, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01J3/32?
- CPC G01J3/32 is the Cooperative Patent Classification code for “Investigating bands of a spectrum in sequence by a single detector.”
- How many patents are filed under CPC G01J3/32 (Investigating bands of a spectrum in sequence by a single detector)?
- Our database includes 406 publications tagged with this CPC code.
- Is patent activity under CPC G01J3/32 growing?
- Publication counts under this code: 46 in 2024 vs 26 in 2025 (latest complete years).