Imaging device, imaging system, imaging method, and non-transitory storage medium
US-2024210793-A1 · Jun 27, 2024 · US
in combination with active ranging signals, e.g. using light or sound signals emitted toward objects
in combination with active ranging signals, e.g. using light or sound signals emitted toward objects · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04N23/671 |
| Official title | {in combination with active ranging signals, e.g. using light or sound signals emitted toward objects} |
| Display label | in combination with active ranging signals, e.g. using light or sound signals emitted toward objects |
| Total patents | 671 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 16 |
| 2017 | 23 |
| 2018 | 44 |
| 2019 | 63 |
| 2020 | 78 |
| 2021 | 80 |
| 2022 | 107 |
| 2023 | 74 |
| 2024 | 71 |
| 2025 | 74 |
| 2026 | 29 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Image pickup apparatus, image pickup control method, and program
US-2018352167-A1 · Dec 6, 2018 · US
Image processing apparatus, image processing method, and image pickup apparatus
US-2018241941-A1 · Aug 23, 2018 · US
Solid-state imaging device and imaging apparatus
US-2018219041-A1 · Aug 2, 2018 · US
Image pickup apparatus that is capable of bounce emission photographing, control method therefor, and storage medium storing control program therefor
US-10027867-B2 · Jul 17, 2018 · US
Device, system and method to provide an auto-focus capability based on object distance information
US-10027879-B2 · Jul 17, 2018 · US
Single-Frame Autofocusing Using Multi-LED Illumination
US-2018191948-A1 · Jul 5, 2018 · US
Method and system for vehicle-based image-capturing
US-2018147986-A1 · May 31, 2018 · US
System and method for object counting and tracking
US-2018018788-A1 · Jan 18, 2018 · US
Systems for multimodal real-time imaging for biopsies and related methods
US-2017367682-A1 · Dec 28, 2017 · US
Glass detection with time of flight sensor
US-2017366737-A1 · Dec 21, 2017 · US
Device with a front facing camera having discrete focus positions
US-9848125-B2 · Dec 19, 2017 · US
Time of flight based gesture control devices, systems and methods
US-2017351336-A1 · Dec 7, 2017 · US
Arrangement for, and method of, determining a distance to a target to be read by image capture over a range of working distances
US-2017343345-A1 · Nov 30, 2017 · US
Control method for camera of handheld electronic device
US-2017336598-A1 · Nov 23, 2017 · US
Multi-focus optical system
US-2017305348-A1 · Oct 26, 2017 · US
Image pickup system that performs light emission control, light emission device, light emission control method, and storage medium
US-2017289423-A1 · Oct 5, 2017 · US
Image pickup apparatus
US-9774774-B2 · Sep 26, 2017 · US
Focusing method and focusing system based on a distance sensor of mobile terminal
US-2017257555-A1 · Sep 7, 2017 · US
Information processing apparatus, information processing method, and program
US-2017227459-A1 · Aug 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04N23/671?
- CPC H04N23/671 is the Cooperative Patent Classification code for “in combination with active ranging signals, e.g. using light or sound signals emitted toward objects.”
- How many patents are filed under CPC H04N23/671 (in combination with active ranging signals, e.g. using light or sound signals emitted toward objects)?
- Our database includes 671 publications tagged with this CPC code.
- Is patent activity under CPC H04N23/671 growing?
- Publication counts under this code: 71 in 2024 vs 74 in 2025 (latest complete years).