Optical coupling connector, optical coupling system, and waveguide coupling method
US-2018375289-A1 · Dec 27, 2018 · US
Integrated lateral waveguide, e.g. the active waveguide is integrated on a substrate made by Si on insulator technology (Si/SiO2)
Integrated lateral waveguide, e.g. the active waveguide is integrated on a substrate made by Si on insulator technology (Si/SiO2) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S3/0637 |
| Official title | {Integrated lateral waveguide, e.g. the active waveguide is integrated on a substrate made by Si on insulator technology (Si/SiO2)} |
| Display label | Integrated lateral waveguide, e.g. the active waveguide is integrated on a substrate made by Si on insulator technology (Si/SiO2) |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 15 |
| 2017 | 17 |
| 2018 | 24 |
| 2019 | 15 |
| 2020 | 22 |
| 2021 | 13 |
| 2022 | 13 |
| 2023 | 10 |
| 2024 | 10 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Brillouin gain spectral position control of claddings for tuning acousto-optic waveguides
US-2018375281-A1 · Dec 27, 2018 · US
Cladding-pumped waveguide optical gyroscope
US-2018364044-A1 · Dec 20, 2018 · US
Planar lightwave circuit-based integrated optical chip
US-10139562-B2 · Nov 27, 2018 · US
Tunable reflectors based on multi-cavity interference
US-10126501-B2 · Nov 13, 2018 · US
Devices with quantum dots
US-10109983-B2 · Oct 23, 2018 · US
Hybrid semiconductor lasers
US-10096971-B2 · Oct 9, 2018 · US
Lasing output based on varying modal index
US-10090632-B2 · Oct 2, 2018 · US
Methods and apparatus for mode-locking on-chip lasers
US-2018269653-A1 · Sep 20, 2018 · US
Electro-optical device with asymmetric, vertical current injection ohmic contacts
US-2018241176-A1 · Aug 23, 2018 · US
Planar lightwave circuit-based integrated optical chip
US-2018210148-A1 · Jul 26, 2018 · US
High-q amplified resonator
US-2018183202-A1 · Jun 28, 2018 · US
Optically pumpable waveguide amplifier with amplifier having tapered input and output
US-10008820-B2 · Jun 26, 2018 · US
Tunable reflectors based on multi-cavity interference
US-2018164500-A1 · Jun 14, 2018 · US
Beam steering device and system employing same
US-2018136540-A1 · May 17, 2018 · US
Reflection/absorption coating for metallurgical bonding to a laser gain medium
US-9972960-B1 · May 15, 2018 · US
III-V lasers with integrated silicon photonic circuits
US-9966735-B2 · May 8, 2018 · US
High-Q amplified resonator
US-9948056-B2 · Apr 17, 2018 · US
Optically pumpable waveguide amplifier with amplifier having tapered input and output
US-9929534-B2 · Mar 27, 2018 · US
High-q amplified resonator
US-2018083410-A1 · Mar 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/0637?
- CPC H01S3/0637 is the Cooperative Patent Classification code for “Integrated lateral waveguide, e.g. the active waveguide is integrated on a substrate made by Si on insulator technology (Si/SiO2).”
- How many patents are filed under CPC H01S3/0637 (Integrated lateral waveguide, e.g. the active waveguide is integrated on a substrate made by Si on insulator technology (Si/SiO2))?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/0637 growing?
- Publication counts under this code: 10 in 2024 vs 10 in 2025 (latest complete years).