Semiconductor laser light source device, semiconductor laser light source system, and image display apparatus
US-2017353003-A1 · Dec 7, 2017 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S5/024 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 297 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 28 |
| 2017 | 27 |
| 2018 | 29 |
| 2019 | 35 |
| 2020 | 29 |
| 2021 | 24 |
| 2022 | 25 |
| 2023 | 19 |
| 2024 | 25 |
| 2025 | 20 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser-oscillation cooling device
US-9825418-B2 · Nov 21, 2017 · US
Surface-emitting ring-cavity quantum cascade laser with ring-shaped phase shifter and related methods
US-9819150-B2 · Nov 14, 2017 · US
Optical component
US-2017307838-A9 · Oct 26, 2017 · US
Semiconductor laser device
US-2017237227-A1 · Aug 17, 2017 · US
Switched radio frequency (RF) driver for tunable laser with multiple in-line sections
US-9531155-B2 · Dec 27, 2016 · US
Passivation of vcsel sidewalls
US-2016365704-A1 · Dec 15, 2016 · US
High flux diode packaging using passive microscale liquid-vapor phase change
US-2016315445-A1 · Oct 27, 2016 · US
Laser crystal components joined with thermal management devices
US-9478936-B2 · Oct 25, 2016 · US
Laser-oscillation cooling device
US-2016308326-A1 · Oct 20, 2016 · US
Rapidly Tunable Laser Assembly
US-2016301187-A1 · Oct 13, 2016 · US
Housing for laser diodes and method for producing a housing
US-9461438-B2 · Oct 4, 2016 · US
Semiconductor laser device
US-9455547-B2 · Sep 27, 2016 · US
Laser light-emitting apparatus
US-2016268770-A1 · Sep 15, 2016 · US
Semiconductor laser light source
US-2016254639-A1 · Sep 1, 2016 · US
Laser transmitter
US-9413131-B1 · Aug 9, 2016 · US
Range imaging devices and methods
US-9397470-B2 · Jul 19, 2016 · US
Laser diode with cooling along even the side surfaces
US-2016204575-A1 · Jul 14, 2016 · US
Laser oscillation device
US-9379519-B2 · Jun 28, 2016 · US
Light-source including a planar array of diode-laser bars
US-9377611-B2 · Jun 28, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S5/024?
- CPC H01S5/024 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01S5/024 (Electricity)?
- Our database includes 297 publications tagged with this CPC code.
- Is patent activity under CPC H01S5/024 growing?
- Publication counts under this code: 25 in 2024 vs 20 in 2025 (latest complete years).