All-solid-state single-frequency continuous wave laser
US-2024120701-A1 · Apr 11, 2024 · US
Construction or shape of optical resonators or components thereof
Construction or shape of optical resonators or components thereof · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S3/08 |
| Official title | Construction or shape of optical resonators or components thereof |
| Display label | Construction or shape of optical resonators or components thereof |
| Total patents | 161 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 14 |
| 2017 | 6 |
| 2018 | 16 |
| 2019 | 17 |
| 2020 | 15 |
| 2021 | 19 |
| 2022 | 8 |
| 2023 | 13 |
| 2024 | 18 |
| 2025 | 12 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser oscillation apparatus
US-10461506-B2 · Oct 29, 2019 · US
Two-dimensional multi-beam stabilizer and combining systems and methods
US-10447003-B2 · Oct 15, 2019 · US
Ultra-flat optical device with high transmission efficiency
US-10324314-B2 · Jun 18, 2019 · US
Light source device and measuring instrument using change over time of intensity of mode-locked oscillated output light
US-10309769-B2 · Jun 4, 2019 · US
Intra-cavity frequency-converted optically-pumped semiconductor laser
US-10177524-B2 · Jan 8, 2019 · US
Partial random laser illumination system and device having a random phase and amplitude component
US-10156731-B2 · Dec 18, 2018 · US
Laser device, ignition device, and internal combustion engine
US-2018347537-A1 · Dec 6, 2018 · US
Ultra-flat optical device with high transmission efficiency
US-2018341124-A1 · Nov 29, 2018 · US
Intra-cavity frequency-converted optically-pumped semiconductor laser
US-2018342848-A1 · Nov 29, 2018 · US
Excimer laser oscillation device having gas recycle function
US-2018337510-A1 · Nov 22, 2018 · US
Light source device and measuring instrument using change over time of intensity of mode-locked oscillated output light
US-2018306574-A1 · Oct 25, 2018 · US
Divided pulse lasers
US-10109976-B2 · Oct 23, 2018 · US
Laser device and method for driving laser device
US-2018280086-A1 · Oct 4, 2018 · US
Solid-state laser for lidar system
US-2018269646-A1 · Sep 20, 2018 · US
Fiber-based output couplers for wavelength beam combining laser systems
US-10014650-B2 · Jul 3, 2018 · US
Width-tunable single-frequency fiber laser light source for coherent optical orthogonal frequency division multiplexing system
US-10003167-B2 · Jun 19, 2018 · US
Width-tunable single-frequency fiber laser light source for coherent optical orthogonal frequency division multiplexing system
US-2018097332-A1 · Apr 5, 2018 · US
Active demodulation systems and methods for optical signals
US-2018091232-A1 · Mar 29, 2018 · US
Two-dimensional multi-beam stabilizer and combining systems and methods
US-2018083412-A1 · Mar 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/08?
- CPC H01S3/08 is the Cooperative Patent Classification code for “Construction or shape of optical resonators or components thereof.”
- How many patents are filed under CPC H01S3/08 (Construction or shape of optical resonators or components thereof)?
- Our database includes 161 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/08 growing?
- Publication counts under this code: 18 in 2024 vs 12 in 2025 (latest complete years).