Projection media three-dimensional simulation and extrusion
US-12510811-B2 · Dec 30, 2025 · US
with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source (apparatus wherein advertising or display material is moved in a continuous or intermittent succession G09F11/00; construction or details of lighting devices F21V11/00)
with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source (apparatus wherein advertising or display material is moved in a continuous or intermittent succession G09F11/00; construction or details of lighting devices F21V11/00) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G09F13/34 |
| Official title | with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source (apparatus wherein advertising or display material is moved in a continuous or intermittent succession G09F11/00; construction or details of lighting devices F21V11/00) |
| Display label | with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source (apparatus wherein advertising or display material is moved in a continuous or intermittent succession G09F11/00; construction or details of lighting devices F21V11/00) |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Light display toy
US-2025153067-A1 · May 15, 2025 · US
Projection media three-dimensional simulation and extrusion
US-2024385501-A1 · Nov 21, 2024 · US
Projection media three-dimensional simulation and extrusion
US-12050395-B2 · Jul 30, 2024 · US
Lighting device for vehicle
US-11872933-B1 · Jan 16, 2024 · US
Crowd traffic management system
US-11783737-B2 · Oct 10, 2023 · US
Transparent display device, and three-dimensional image display apparatus comprising same
US-11627304-B2 · Apr 11, 2023 · US
Display arrangement having magnet that interacts with a coil to induce movement of the display arrangement
US-11468803-B1 · Oct 11, 2022 · US
Crowd traffic management system
US-2022130293-A1 · Apr 28, 2022 · US
Projection media three-dimensional simulation and extrusion
US-2022094904-A1 · Mar 24, 2022 · US
Display arrangement having magnet that interacts with a coil to induce movement of the display arrangement
US-11170674-B1 · Nov 9, 2021 · US
Transparent display device, and three-dimensional image display apparatus comprising same
US-2021235069-A1 · Jul 29, 2021 · US
Display switching device
US-2021209976-A1 · Jul 8, 2021 · US
Display devices
US-10598357-B2 · Mar 24, 2020 · US
Display devices
US-2019257506-A1 · Aug 22, 2019 · US
Display devices
US-10208934-B2 · Feb 19, 2019 · US
Product having a luminous surface provided by a light guide
US-10185073-B2 · Jan 22, 2019 · US
Display devices
US-2018231222-A1 · Aug 16, 2018 · US
True three-dimensional volumetric imaging device and display device
US-9964773-B2 · May 8, 2018 · US
Display devices
US-9885466-B2 · Feb 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G09F13/34?
- CPC G09F13/34 is the Cooperative Patent Classification code for “with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source (apparatus wherein advertising or display material is moved in a continuous or intermittent succession G09F11/00; construction or details of lighting devices F21V11/00).”
- How many patents are filed under CPC G09F13/34 (with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source (apparatus wherein advertising or display material is moved in a continuous or intermittent succession G09F11/00; construction or details of lighting devices F21V11/00))?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC G09F13/34 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).