Image processing device configured to regenerate timestamp and electronic device including the same
US-12395758-B2 · Aug 19, 2025 · US
by measuring the incident light
by measuring the incident light · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B39/042 |
| Official title | {by measuring the incident light} |
| Display label | by measuring the incident light |
| Total patents | 39 |
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 | 5 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 10 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Image processing device configured to regenerate timestamp and electronic device including the same
US-2025063271-A1 · Feb 20, 2025 · US
Image processing device configured to regenerate timestamp and electronic device including the same
US-2023156368-A1 · May 18, 2023 · US
Image processing device configured to regenerate timestamp and electronic device including the same
US-11575849-B2 · Feb 7, 2023 · US
Smart Dimming & Sensor Failure Detection as Part of Built in Daylight Harvesting Inside the Luminaire
US-2022264735-A1 · Aug 18, 2022 · US
Smart dimming and sensor failure detection as part of built in daylight harvesting inside the luminaire
US-11343898-B2 · May 24, 2022 · US
Image processing device configured to regenerate timestamp and electronic device including the same
US-11202025-B2 · Dec 14, 2021 · US
Smart Dimming & Sensor Failure Detection as Part of Built in Daylight Harvesting Inside the Luminaire
US-2021092822-A1 · Mar 25, 2021 · US
Environment controller and method for proportionally adjusting the light intensity of several lighting devices
US-10873999-B2 · Dec 22, 2020 · US
Light beam direction control device
US-10791594-B2 · Sep 29, 2020 · US
Single-layer appliance indicator light with side-fire LED
US-10731918-B1 · Aug 4, 2020 · US
Vehicle illumination system
US-2020166192-A1 · May 28, 2020 · US
Light beam direction control device
US-2020170087-A1 · May 28, 2020 · US
Image processing device configured to regenerate timestamp and electronic device including the same
US-2020092507-A1 · Mar 19, 2020 · US
Image processing device configured to regenerate timestamp and electronic device including the same
US-2020092508-A1 · Mar 19, 2020 · US
Customized Photometric Data For Lighting System Designs
US-2020084855-A1 · Mar 12, 2020 · US
Environment controller and method for proportionally adjusting the light intensity of several lighting devices
US-2020068681-A1 · Feb 27, 2020 · US
Image processing device configured to regenerate timestamp and electronic device including the same
US-10531031-B2 · Jan 7, 2020 · US
Environment controller and method for proportionally adjusting the light intensity of several lighting devices
US-10506681-B1 · Dec 10, 2019 · US
Adjustable lighting systems
US-10477659-B1 · Nov 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B39/042?
- CPC H05B39/042 is the Cooperative Patent Classification code for “by measuring the incident light.”
- How many patents are filed under CPC H05B39/042 (by measuring the incident light)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC H05B39/042 growing?
- Publication counts under this code: 2 in 2023 vs 2 in 2025 (latest complete years).