Eye safe diverged beam optical wireless communications system
US-2024283540-A1 · Aug 22, 2024 · US
for use with infrared radiation
for use with infrared radiation · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B19/009 |
| Official title | {for use with infrared radiation} |
| Display label | for use with infrared radiation |
| Total patents | 203 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 15 |
| 2017 | 33 |
| 2018 | 24 |
| 2019 | 13 |
| 2020 | 18 |
| 2021 | 18 |
| 2022 | 19 |
| 2023 | 15 |
| 2024 | 20 |
| 2025 | 12 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Transmitters for optical narrowcasting
US-9912412-B2 · Mar 6, 2018 · US
Camera having infrared ray reflector
US-2017339351-A1 · Nov 23, 2017 · US
Laser systems and related methods
US-2017304001-A1 · Oct 26, 2017 · US
Flat lens imaging devices and systems
US-2017310907-A1 · Oct 26, 2017 · US
Light fixture with infrared light beam and with visible light beam
US-9801259-B2 · Oct 24, 2017 · US
Two way omnidirectional lens
US-9797572-B2 · Oct 24, 2017 · US
Graphical user interface systems and methods for optical narrowcasting
US-9800791-B2 · Oct 24, 2017 · US
Receivers for optical narrowcasting
US-2017302374-A1 · Oct 19, 2017 · US
Systems and methods for ad-hoc networking in an optical narrowcasting system
US-9793989-B2 · Oct 17, 2017 · US
Device for camouflaging an object from infrared and low light cameras
US-9777998-B1 · Oct 3, 2017 · US
Systems and methods for enhancing media with optically narrowcast content
US-2017280113-A1 · Sep 28, 2017 · US
Infrared image-spectrum associated intelligent detection method and apparatus
US-9759835-B2 · Sep 12, 2017 · US
Optical path adjusting unit and display device
US-9759406-B2 · Sep 12, 2017 · US
Film mirror, film mirror manufacturing method, film mirror for photovoltaic power generation, and reflection device for photovoltaic power generation
US-9759844-B2 · Sep 12, 2017 · US
Receivers for optical narrowcasting
US-9755740-B2 · Sep 5, 2017 · US
Optical narrowcasting augmented reality
US-9747503-B2 · Aug 29, 2017 · US
Systems and methods for enhancing media with optically narrowcast content
US-9749600-B2 · Aug 29, 2017 · US
Cooling systems for imaging devices
US-9746379-B2 · Aug 29, 2017 · US
Systems and methods for tiling optically narrowcast signals
US-2017244484-A1 · Aug 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B19/009?
- CPC G02B19/009 is the Cooperative Patent Classification code for “for use with infrared radiation.”
- How many patents are filed under CPC G02B19/009 (for use with infrared radiation)?
- Our database includes 203 publications tagged with this CPC code.
- Is patent activity under CPC G02B19/009 growing?
- Publication counts under this code: 20 in 2024 vs 12 in 2025 (latest complete years).