Scrolling spectral filter
US-12041325-B2 · Jul 16, 2024 · US
using the same detector device sequentially for different colour components
using the same detector device sequentially for different colour components · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04N1/482 |
| Official title | {using the same detector device sequentially for different colour components} |
| Display label | using the same detector device sequentially for different colour components |
| Total patents | 34 |
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 | 2 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 7 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Image reading apparatus, control method, and computer program product suppressing the influence of noise by comparing and managing color information
US-11503186-B2 · Nov 15, 2022 · US
Coordinated illumination and image signal capture for enhanced signal detection
US-11386281-B2 · Jul 12, 2022 · US
Image reading apparatus, image reading control method, and non-transitory computer-readable storage medium storing program
US-2022159139-A1 · May 19, 2022 · US
Scrolling spectral filter
US-2022141428-A1 · May 5, 2022 · US
Image alignment by detecting change in position of beam
US-2022091534-A1 · Mar 24, 2022 · US
Scrolling spectral filter
US-11245877-B2 · Feb 8, 2022 · US
Image processing apparatus that specifies edge pixel in target image using single-component image data
US-11233921-B2 · Jan 25, 2022 · US
Scrolling spectral filter
US-2021392302-A1 · Dec 16, 2021 · US
Coordinated illumination and image signal capture for enhanced signal detection
US-2021042483-A1 · Feb 11, 2021 · US
Coordinated illumination and image signal capture for enhanced signal detection
US-10713456-B2 · Jul 14, 2020 · US
Image processing apparatus and image processing method for designating color and monochrome images
US-10715690-B2 · Jul 14, 2020 · US
Image processing apparatus that specifies edge pixel in target image using single-component image data
US-2020068092-A1 · Feb 27, 2020 · US
Image scanner
US-10574860-B2 · Feb 25, 2020 · US
Image processing apparatus and image processing method
US-2020036868-A1 · Jan 30, 2020 · US
Image processing apparatus that specifies edge pixel in target image using single-component image data
US-10506131-B2 · Dec 10, 2019 · US
Optimizing optical scanners for digital watermark detection
US-10455112-B2 · Oct 22, 2019 · US
Image scanner
US-2019268505-A1 · Aug 29, 2019 · US
Coordinated illumination and image signal capture for enhanced signal detection
US-2019266369-A1 · Aug 29, 2019 · US
Coordinated illumination and image signal capture for enhanced signal detection
US-10223560-B2 · Mar 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04N1/482?
- CPC H04N1/482 is the Cooperative Patent Classification code for “using the same detector device sequentially for different colour components.”
- How many patents are filed under CPC H04N1/482 (using the same detector device sequentially for different colour components)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC H04N1/482 growing?
- Publication counts under this code: 7 in 2022 vs 1 in 2024 (latest complete years).