Reducing back reflection in hybrid lasers
US-2020395728-A1 · Dec 17, 2020 · US
Waveguide lasers, {i.e. whereby the dimensions of the waveguide are of the order of the light wavelength (waveguide gas lasers H01S3/0315)}
Waveguide lasers, {i.e. whereby the dimensions of the waveguide are of the order of the light wavelength (waveguide gas lasers H01S3/0315)} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S3/063 |
| Official title | Waveguide lasers, {i.e. whereby the dimensions of the waveguide are of the order of the light wavelength (waveguide gas lasers H01S3/0315)} |
| Display label | Waveguide lasers, {i.e. whereby the dimensions of the waveguide are of the order of the light wavelength (waveguide gas lasers H01S3/0315)} |
| Total patents | 134 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 15 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 9 |
| 2020 | 17 |
| 2021 | 17 |
| 2022 | 18 |
| 2023 | 9 |
| 2024 | 11 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Light steering apparatus and system including the light steering apparatus
US-10754222-B2 · Aug 25, 2020 · US
Non-reciprocal lasing in topological cavities of arbitrary geometries
US-2020176943-A1 · Jun 4, 2020 · US
Optical tube waveguide lasing medium and related method
US-2020127435-A1 · Apr 23, 2020 · US
Robust method for bonding optical materials
US-2020094487-A1 · Mar 26, 2020 · US
Tunable laser with directional coupler
US-2020076153-A1 · Mar 5, 2020 · US
Semiconductor device and method for manufacturing semiconductor device
US-2020021076-A1 · Jan 16, 2020 · US
Light steering apparatus and system including the light steering apparatus
US-2019391459-A1 · Dec 26, 2019 · US
Grating with plurality of layers
US-2019331854-A1 · Oct 31, 2019 · US
Grating with plurality of layers
US-10459133-B1 · Oct 29, 2019 · US
Unidirectionally emitting microdisk having ultra-high quality factor and laser using the same
US-10381795-B2 · Aug 13, 2019 · US
Semiconductor laser device and method of manufacturing the same
US-2019229492-A1 · Jul 25, 2019 · US
Tunable laser with directional coupler
US-10297973-B2 · May 21, 2019 · US
Planar waveguide laser device
US-2019148903-A1 · May 16, 2019 · US
Quantum devices comprising lanthanide complexes
US-2019127392-A1 · May 2, 2019 · US
Solid laser amplification device
US-10236655-B2 · Mar 19, 2019 · US
Implanted vacancy centers with coherent optical properties
US-2018351323-A1 · Dec 6, 2018 · US
Brillouin laser
US-2018331490-A1 · Nov 15, 2018 · US
Planar waveguide laser apparatus
US-10116113-B2 · Oct 30, 2018 · US
Splitter waveguide used to perform active alignment of light source on slider
US-10061082-B1 · Aug 28, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/063?
- CPC H01S3/063 is the Cooperative Patent Classification code for “Waveguide lasers, {i.e. whereby the dimensions of the waveguide are of the order of the light wavelength (waveguide gas lasers H01S3/0315)}.”
- How many patents are filed under CPC H01S3/063 (Waveguide lasers, {i.e. whereby the dimensions of the waveguide are of the order of the light wavelength (waveguide gas lasers H01S3/0315)})?
- Our database includes 134 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/063 growing?
- Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).