Strain polarized vertical cavity surface emitting laser
US-2026058439-A1 · Feb 26, 2026 · US
having a grooved structure, e.g. V-grooved {, crescent active layer in groove, VSIS laser}
having a grooved structure, e.g. V-grooved {, crescent active layer in groove, VSIS laser} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S5/24 |
| Official title | having a grooved structure, e.g. V-grooved {, crescent active layer in groove, VSIS laser} |
| Display label | having a grooved structure, e.g. V-grooved {, crescent active layer in groove, VSIS laser} |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Strain polarized vertical cavity surface emitting laser
US-12489272-B2 · Dec 2, 2025 · US
Semiconductor laser device
US-2025357730-A1 · Nov 20, 2025 · US
Semiconductor element, method for manufacturing semiconductor element, light-emitting device, and method for manufacturing light-emitting device
US-2025309607-A1 · Oct 2, 2025 · US
Kink-free high fill-factor broad area semiconductor laser on an off-cut substrate
US-2024413607-A1 · Dec 12, 2024 · US
Semiconductor laser element and method for manufacturing the same
US-2024380180-A1 · Nov 14, 2024 · US
Laser module and method for manufacturing the same
US-2024297482-A1 · Sep 5, 2024 · US
Semiconductor laser and production method for a semiconductor laser
US-12009632-B2 · Jun 11, 2024 · US
Corrugated buried heterostructure laser and method for fabricating the same
US-2023378721-A1 · Nov 23, 2023 · US
Strain polarized vertical cavity surface emitting laser
US-2023344198-A1 · Oct 26, 2023 · US
Light emitting device, light emitting module having the same, and apparatus having the same
US-2023253763-A1 · Aug 10, 2023 · US
Semiconductor laser and atomic oscillator
US-11233376-B2 · Jan 25, 2022 · US
Semiconductor laser and production method for a semiconductor laser
US-2021391685-A1 · Dec 16, 2021 · US
Semiconductor laser device, manufacturing method thereof, and light emitting device
US-10998695-B2 · May 4, 2021 · US
Semiconductor laser device and method for manufacturing the same
US-2020350741-A1 · Nov 5, 2020 · US
Semiconductor laser and atomic oscillator
US-2020313395-A1 · Oct 1, 2020 · US
Trenches for increasing a quantity of reliable chips produced from a wafer
US-10784354-B2 · Sep 22, 2020 · US
Semiconductor module and manufacturing method thereof
US-10574032-B2 · Feb 25, 2020 · US
Light-emitter-based devices with lattice-mismatched semiconductor structures
US-10468551-B2 · Nov 5, 2019 · US
Light emitting device and manufacturing method thereof
US-10461497-B1 · Oct 29, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S5/24?
- CPC H01S5/24 is the Cooperative Patent Classification code for “having a grooved structure, e.g. V-grooved {, crescent active layer in groove, VSIS laser}.”
- How many patents are filed under CPC H01S5/24 (having a grooved structure, e.g. V-grooved {, crescent active layer in groove, VSIS laser})?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC H01S5/24 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).