Generation of high-power spatially-restructurable spectrally-tunable beams in a multi-arm-cavity VECSEL-based laser system
US-10511145-B2 · Dec 17, 2019 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S3/08045 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 161 |
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 | 12 |
| 2016 | 13 |
| 2017 | 15 |
| 2018 | 14 |
| 2019 | 19 |
| 2020 | 18 |
| 2021 | 18 |
| 2022 | 19 |
| 2023 | 10 |
| 2024 | 16 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser gain media fabricated via direct ink writing (diw) and ceramic processing
US-2019348809-A1 · Nov 14, 2019 · US
High-power, rare-earth-doped crystal amplifier based on ultra-low-quantum-defect pumping scheme utilizing single or low-mode fiber lasers
US-2019326723-A1 · Oct 24, 2019 · US
Fiber device and method for amplifying pulses of laser light
US-10267985-B2 · Apr 23, 2019 · US
Gain fiber for high power lasers and amplifiers
US-10263383-B2 · Apr 16, 2019 · US
Optical fiber for light amplification having a core with low bend loss and end features with high bend loss and related method
US-2019109430-A1 · Apr 11, 2019 · US
Two-dimensional semiconductor saturable absorber mirror and fabrication method, and pulse fiber laser
US-2018375282-A1 · Dec 27, 2018 · US
Brillouin laser
US-2018331490-A1 · Nov 15, 2018 · US
Laser diode enhancement device
US-10090639-B2 · Oct 2, 2018 · US
Optical fiber for light amplification having a core with low bend loss and end features with high bend loss and related method
US-2018241171-A1 · Aug 23, 2018 · US
Rgb laser source for luminaire projector system
US-2018233878-A1 · Aug 16, 2018 · US
Waveguide design for line selection in fiber lasers and amplifiers
US-10033148-B2 · Jul 24, 2018 · US
Amplification optical fiber and laser device
US-2018203186-A1 · Jul 19, 2018 · US
Gain fiber for high power lasers and amplifiers
US-2018205196-A1 · Jul 19, 2018 · US
Broadband red light generator for RGB display
US-10008819-B2 · Jun 26, 2018 · US
High-power, single-mode fiber sources
US-2018175578-A1 · Jun 21, 2018 · US
Fiber laser amplifier with switched multiple fiber output
US-9966722-B1 · May 8, 2018 · US
Heat-assisted magnetic recording device having external cavity laser with slot waveguide
US-9960570-B1 · May 1, 2018 · US
Optical mode filter employing radially asymmetric fiber
US-9917410-B2 · Mar 13, 2018 · US
Fiber Device and Method for Amplifying Pulses of Laser Light
US-2018039018-A1 · Feb 8, 2018 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/08045?
- CPC H01S3/08045 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01S3/08045 (Electricity)?
- Our database includes 161 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/08045 growing?
- Publication counts under this code: 16 in 2024 vs 6 in 2025 (latest complete years).