Terahertz radiator based on coherent SPR amplified by stimulation
US-12149041-B2 · Nov 19, 2024 · US
solid
solid · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S1/02 |
| Official title | solid |
| Display label | solid |
| Total patents | 64 |
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 | 6 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 11 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spin torque oscillator maser
US-12126303-B2 · Oct 22, 2024 · US
Methods And Apparatus To Generate Macroscopic Fock And Other Sub-Poissonian States Of Radiation
US-2024297472-A1 · Sep 5, 2024 · US
Mixer-based microwave signal generation device
US-11929585-B2 · Mar 12, 2024 · US
Tunable narrow-linewidth photo-generated microwave source based on polarization control
US-11862925-B2 · Jan 2, 2024 · US
Spin Torque Oscillator Maser
US-2023387855-A1 · Nov 30, 2023 · US
Room-temperature semiconductor maser and applications thereof
US-11815588-B2 · Nov 14, 2023 · US
Ultra-low noise cryogenic microwave amplification
US-2023327388-A1 · Oct 12, 2023 · US
Tunable microwave source based on dual-wavelength lasing of single optical whispering gallery microcavity
US-2023187894-A1 · Jun 15, 2023 · US
Ultra-low noise cryogenic microwave amplification
US-11677206-B2 · Jun 13, 2023 · US
Fourier domain mode-locked optoelectronic oscillator
US-11606064-B2 · Mar 14, 2023 · US
Integrated fourier domain mode-locked optoelectronic oscillator, application and communication system
US-11362482-B2 · Jun 14, 2022 · US
Mixer-based microwave signal generation device
US-2022158400-A1 · May 19, 2022 · US
Microwave quantum device
US-2022155243-A1 · May 19, 2022 · US
Terahertz radiator based on coherent spr amplified by stimulation
US-2021408754-A1 · Dec 30, 2021 · US
Single-mode, high-frequency, high-power narrowband spintronic terahertz emitter
US-11199447-B1 · Dec 14, 2021 · US
Laminate for non-linear optics containing electro-optic polymer layer and method for producing same
US-11194225-B2 · Dec 7, 2021 · US
Tunable narrow-linewidth photo-generated microwave source based on polarization control
US-2021351558-A1 · Nov 11, 2021 · US
Terahertz-wave detector and terahertz unit
US-11156550-B2 · Oct 26, 2021 · US
Room temperature masing using spin-defect centres
US-11108206-B2 · Aug 31, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S1/02?
- CPC H01S1/02 is the Cooperative Patent Classification code for “solid.”
- How many patents are filed under CPC H01S1/02 (solid)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC H01S1/02 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).