Diamond-coated composite heat sinks for high-power laser systems
US-11398712-B2 · Jul 26, 2022 · US
Sapphire or diamond heat spreaders
Sapphire or diamond heat spreaders · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S5/02484 |
| Official title | {Sapphire or diamond heat spreaders} |
| Display label | Sapphire or diamond heat spreaders |
| Total patents | 75 |
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 | 5 |
| 2016 | 13 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 7 |
| 2020 | 10 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Broadband active mirror architecture for high power optically pumped semiconductor disk lasers
US-2021351564-A1 · Nov 11, 2021 · US
Diamond-coated composite heat sinks for high-power laser systems
US-2021320474-A1 · Oct 14, 2021 · US
Semiconductor light emitting device
US-2021249837-A1 · Aug 12, 2021 · US
Optical transmitter module, optical module, optical transmission equipment and method of manufacturing thereof
US-11081858-B2 · Aug 3, 2021 · US
Heat sink comprising synthetic diamond material
US-11075499-B2 · Jul 27, 2021 · US
Diamond-coated composite heat sinks for high-power laser systems
US-11070023-B2 · Jul 20, 2021 · US
Semiconductor light-emitting apparatus and method of fabricating semiconductor light-emitting apparatus
US-2021159663-A1 · May 27, 2021 · US
Semiconductor light emitting device
US-11018472-B2 · May 25, 2021 · US
Semiconductor light emitting device
US-2020412102-A1 · Dec 31, 2020 · US
Patterned metallization for hybrid metal-semiconductor mirror of high reflectivity
US-2020313394-A1 · Oct 1, 2020 · US
Semiconductor laser diode and semiconductor component
US-2020295533-A1 · Sep 17, 2020 · US
Edge-Emitting Laser Bar
US-2020295534-A1 · Sep 17, 2020 · US
Semiconductor laser module and method for manufacturing the same
US-10748836-B2 · Aug 18, 2020 · US
Laser component and method of producing a laser component
US-10686295-B2 · Jun 16, 2020 · US
Semiconductor light emitting device
US-2020185879-A1 · Jun 11, 2020 · US
A heat sink comprising synthetic diamond material
US-2020088482-A1 · Mar 19, 2020 · US
Semiconductor light emitting device
US-10581218-B2 · Mar 3, 2020 · US
Nitride light emitter
US-2020067267-A1 · Feb 27, 2020 · US
Laser component
US-10431954-B2 · Oct 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S5/02484?
- CPC H01S5/02484 is the Cooperative Patent Classification code for “Sapphire or diamond heat spreaders.”
- How many patents are filed under CPC H01S5/02484 (Sapphire or diamond heat spreaders)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC H01S5/02484 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).