Image pickup system capable of performing bounce flash shooting, light emission device, method of controlling light emission device, and storage medium
US-10520791-B2 · Dec 31, 2019 · US
in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G03B7/16 |
| Official title | in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera |
| Display label | in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera |
| Total patents | 114 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 11 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 20 |
| 2020 | 16 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10520791-B2 · Dec 31, 2019 · US
US-10495947-B2 · Dec 3, 2019 · US
US-2019346743-A1 · Nov 14, 2019 · US
US-10440274-B2 · Oct 8, 2019 · US
US-10423050-B2 · Sep 24, 2019 · US
US-10409141-B2 · Sep 10, 2019 · US
US-2019258140-A1 · Aug 22, 2019 · US
US-2019253606-A1 · Aug 15, 2019 · US
US-2019190970-A1 · Jun 20, 2019 · US
US-10292242-B2 · May 14, 2019 · US
US-2019124245-A1 · Apr 25, 2019 · US
US-2019116307-A1 · Apr 18, 2019 · US
US-2019109969-A1 · Apr 11, 2019 · US
US-2019104246-A1 · Apr 4, 2019 · US
US-2019086769-A1 · Mar 21, 2019 · US
US-2019045103-A1 · Feb 7, 2019 · US
US-10187581-B2 · Jan 22, 2019 · US
US-2018345812-A1 · Dec 6, 2018 · US
US-2018343373-A1 · Nov 29, 2018 · US
US-2018343725-A1 · Nov 29, 2018 · US
Answers are generated from the same data shown on this page.