Autofocus imaging device
US-2025358510-A1 · Nov 20, 2025 · US
using parallactic triangle with a base line
using parallactic triangle with a base line · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B7/30 |
| Official title | using parallactic triangle with a base line |
| Display label | using parallactic triangle with a base line |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Imaging apparatus
US-12439015-B2 · Oct 7, 2025 · US
Method for controlling microscopic imaging and corresponding microscope control arrangement and microscope
US-12422659-B2 · Sep 23, 2025 · US
Information processing device, imaging device, information processing method, and program
US-2025008216-A1 · Jan 2, 2025 · US
Information processing device, imaging device, information processing method, and program
US-12120425-B2 · Oct 15, 2024 · US
Display device and electronic device including the same
US-11727852-B2 · Aug 15, 2023 · US
Method for controlling microscopic imaging and corresponding microscope control arrangement and microscope
US-2023185071-A1 · Jun 15, 2023 · US
Display device and electronic device including the same
US-2023048041-A1 · Feb 16, 2023 · US
Camera device having first and second cameras, and method of operating same
US-11575821-B2 · Feb 7, 2023 · US
Compact microscope auto-focus assembly
US-2022390733-A1 · Dec 8, 2022 · US
Imaging Apparatus
US-2022385879-A1 · Dec 1, 2022 · US
Lens assembly with integrated feedback loop for focus adjustment
US-11513311-B2 · Nov 29, 2022 · US
Information processing device, imaging device, information processing method, and program
US-2022294990-A1 · Sep 15, 2022 · US
Imaging apparatus
US-11438568-B2 · Sep 6, 2022 · US
Stereo camera, onboard lighting unit, and stereo camera system
US-11290703-B2 · Mar 29, 2022 · US
Moving object and ranging apparatus capable of acquiring image and high-accurately measuring distance
US-11280606-B2 · Mar 22, 2022 · US
Imaging apparatus, control method for imaging apparatus, information processing apparatus, and storage medium
US-11190698-B2 · Nov 30, 2021 · US
Camera device
US-2021352215-A1 · Nov 11, 2021 · US
Imaging Apparatus
US-2021306610-A1 · Sep 30, 2021 · US
Imaging apparatus
US-11064182-B2 · Jul 13, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B7/30?
- CPC G02B7/30 is the Cooperative Patent Classification code for “using parallactic triangle with a base line.”
- How many patents are filed under CPC G02B7/30 (using parallactic triangle with a base line)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC G02B7/30 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).