System and method for automatic gas optimization in a two-chamber gas discharge laser system
US-2017279240-A1 · Sep 28, 2017 · US
Stabilisation of laser output parameters, e.g. frequency or amplitude
Stabilisation of laser output parameters, e.g. frequency or amplitude · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S3/13 |
| Official title | Stabilisation of laser output parameters, e.g. frequency or amplitude |
| Display label | Stabilisation of laser output parameters, e.g. frequency or amplitude |
| Total patents | 190 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 26 |
| 2017 | 21 |
| 2018 | 15 |
| 2019 | 12 |
| 2020 | 16 |
| 2021 | 12 |
| 2022 | 20 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 16 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser apparatus
US-2016336713-A1 · Nov 17, 2016 · US
Wavelength locking multi-mode diode lasers with core FBG
US-9496683-B1 · Nov 15, 2016 · US
Drive circuit and optical network unit
US-2016329968-A1 · Nov 10, 2016 · US
Wavelength detector and wavelength calibration system
US-9478933-B2 · Oct 25, 2016 · US
Using tunable lasers in the design, manufacture, and implementation of integrated optical elements
US-2016258741-A1 · Sep 8, 2016 · US
Laser-frequency stabilizer and laser-frequency stabilization method
US-2016240998-A1 · Aug 18, 2016 · US
Pump energy wavelength stabilization
US-9407058-B2 · Aug 2, 2016 · US
Mutually-referenced optical frequency combs
US-9407060-B2 · Aug 2, 2016 · US
Wavelength selective external resonator and beam combining system for dense wavelength beam combining laser
US-2016204570-A1 · Jul 14, 2016 · US
No-vibration cryogenic cooling of reference cavities for high-precision metrology using optical refrigeration
US-9362712-B1 · Jun 7, 2016 · US
High power fiber laser safety control system
US-9356415-B2 · May 31, 2016 · US
Stabilization of wavelength beam combining laser systems in the non-wavelength beam combining direction
US-9350141-B2 · May 24, 2016 · US
System and Method to Produce Tunable Synthesized Optical Frequency
US-2016124285-A1 · May 5, 2016 · US
Wavelength selective external resonator and beam combining system for dense wavelength beam combining laser
US-9306369-B2 · Apr 5, 2016 · US
Beam profiler measuring intensity distribution of laser beam, laser oscillator, and laser processing device
US-9304036-B2 · Apr 5, 2016 · US
Laser machining device and adjusting method for same
US-9302347-B2 · Apr 5, 2016 · US
Optical scanning and imaging systems based on dual pulsed laser systems
US-2016094008-A1 · Mar 31, 2016 · US
Serial servo system and method for controlling an optical path length and a repetition frequency of a mode-locked laser
US-9300109-B2 · Mar 29, 2016 · US
Frequency stabilized coherent brillouin random fiber laser
US-2016087397-A1 · Mar 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/13?
- CPC H01S3/13 is the Cooperative Patent Classification code for “Stabilisation of laser output parameters, e.g. frequency or amplitude.”
- How many patents are filed under CPC H01S3/13 (Stabilisation of laser output parameters, e.g. frequency or amplitude)?
- Our database includes 190 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/13 growing?
- Publication counts under this code: 9 in 2024 vs 16 in 2025 (latest complete years).