Passive Q-switch laser and method for optimizing action of the same
US-10153607-B2 · Dec 11, 2018 · US
using intracavity saturable absorbers
using intracavity saturable absorbers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S3/113 |
| Official title | using intracavity saturable absorbers |
| Display label | using intracavity saturable absorbers |
| Total patents | 156 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 17 |
| 2017 | 13 |
| 2018 | 24 |
| 2019 | 14 |
| 2020 | 13 |
| 2021 | 10 |
| 2022 | 15 |
| 2023 | 6 |
| 2024 | 24 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser device, ignition device, and internal combustion engine
US-2018347537-A1 · Dec 6, 2018 · US
Wavelength conversion device
US-10139702-B2 · Nov 27, 2018 · US
Laser ignition device provided with transmissive reflective film
US-10090630-B2 · Oct 2, 2018 · US
Wavelength conversion device
US-2018275487-A1 · Sep 27, 2018 · US
Solid-state laser for lidar system
US-2018269646-A1 · Sep 20, 2018 · US
Laser apparatus
US-2018248330-A1 · Aug 30, 2018 · US
Method and system for mutliline mir-ir laser
US-2018175579-A1 · Jun 21, 2018 · US
Passive q-switch laser and method for optimizing action of the same
US-2018123310-A1 · May 3, 2018 · US
Saturable-absorber-based laser system
US-2018102624-A1 · Apr 12, 2018 · US
Laser device, ignition system, and internal combustion engine
US-9935420-B2 · Apr 3, 2018 · US
Q-switched oscillator seed-source for MOPA laser illuminator apparatus and method
US-9923329-B2 · Mar 20, 2018 · US
Self-Raman laser for lidar system
US-9905992-B1 · Feb 27, 2018 · US
Laser ignition system
US-9856849-B2 · Jan 2, 2018 · US
Microstructured optical fiber, supercontinuum light source comprising microstructured optical fiber and use of such light source
US-9835795-B2 · Dec 5, 2017 · US
Q-switched laser for LIDAR system
US-9810775-B1 · Nov 7, 2017 · US
Optical parametric oscillator for lidar system
US-9810786-B1 · Nov 7, 2017 · US
Laser-controlled optical transconductance varistor system
US-9704622-B2 · Jul 11, 2017 · US
Laser ignition system
US-9698560-B2 · Jul 4, 2017 · US
Yb: and nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems
US-2017179676-A1 · Jun 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/113?
- CPC H01S3/113 is the Cooperative Patent Classification code for “using intracavity saturable absorbers.”
- How many patents are filed under CPC H01S3/113 (using intracavity saturable absorbers)?
- Our database includes 156 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/113 growing?
- Publication counts under this code: 24 in 2024 vs 2 in 2025 (latest complete years).