Optical device wafer processing method
US-10109527-B2 · Oct 23, 2018 · US
Semiconductor lasers (superluminescent diodes H10H20/00)
Semiconductor lasers (superluminescent diodes H10H20/00) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S5/00 |
| Official title | Semiconductor lasers (superluminescent diodes H10H20/00) |
| Display label | Semiconductor lasers (superluminescent diodes H10H20/00) |
| Total patents | 132 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 19 |
| 2017 | 18 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 12 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Light source system and laser light source
US-2018294623-A1 · Oct 11, 2018 · US
Atomic oscillator
US-10097191-B2 · Oct 9, 2018 · US
Method for Producing Semiconductor Device
US-2018259708-A1 · Sep 13, 2018 · US
Wavelength tunable light source, light source module, and wavelength control method
US-2018249555-A1 · Aug 30, 2018 · US
Semiconductor laser diode on tiled gallium containing material
US-10044170-B1 · Aug 7, 2018 · US
Light source device and projection device
US-2018212398-A1 · Jul 26, 2018 · US
Semi-polar iii-nitride optoelectronic devices on m-plane substrates with miscuts less than +/- 15 degrees in the c-direction
US-2018152004-A1 · May 31, 2018 · US
Clock signal generator
US-2018152179-A1 · May 31, 2018 · US
Laser activated remote phosphor system and vehicle headlights
US-2018115137-A1 · Apr 26, 2018 · US
Lighting system with a laser light source for a motor vehicle
US-2018073697-A1 · Mar 15, 2018 · US
Semi-polar III-nitride optoelectronic devices on M-plane substrates with miscuts less than +/− 15 degrees in the C-direction
US-9917422-B2 · Mar 13, 2018 · US
Group III nitride semiconductor, and method for producing same
US-9899213-B2 · Feb 20, 2018 · US
Nitride semiconductor light-emitting device with periodic gain active layers
US-9847449-B2 · Dec 19, 2017 · US
Low cost small size LiDAR for automotive
US-9831630-B2 · Nov 28, 2017 · US
Group iii nitride semiconductor, and method for producing same
US-2017338101-A1 · Nov 23, 2017 · US
Method for fabricating a semiconductor device for use in an optical application
US-9823414-B2 · Nov 21, 2017 · US
Light source system and laser light source
US-9819154-B2 · Nov 14, 2017 · US
Semiconductor laser diode on tiled gallium containing material
US-9762032-B1 · Sep 12, 2017 · US
A method for gan vertical microcavity surface emitting laser (vcsel)
US-2017237234-A1 · Aug 17, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S5/00?
- CPC H01S5/00 is the Cooperative Patent Classification code for “Semiconductor lasers (superluminescent diodes H10H20/00).”
- How many patents are filed under CPC H01S5/00 (Semiconductor lasers (superluminescent diodes H10H20/00))?
- Our database includes 132 publications tagged with this CPC code.
- Is patent activity under CPC H01S5/00 growing?
- Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).