Optical element, laser module, and near-eye wearable device
US-2026063931-A1 · Mar 5, 2026 · US
TE-TM mode conversion
TE-TM mode conversion · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/0142 |
| Official title | {TE-TM mode conversion} |
| Display label | TE-TM mode conversion |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Phase and amplitude tuning in a silicon photonics circuit
US-2025347935-A1 · Nov 13, 2025 · US
Phase and amplitude tuning in a silicon photonics circuit
US-2025347934-A1 · Nov 13, 2025 · US
Embedded faraday rotators and components for increasing bandwidth and/or reducing fiber count in photonics multi chip packages
US-2025317206-A1 · Oct 9, 2025 · US
Integrated photonics with active polarization control
US-12429716-B1 · Sep 30, 2025 · US
Embedded faraday rotators and components for increasing bandwidth and/or reducing fiber count in photonics multi chip packages
US-12368511-B2 · Jul 22, 2025 · US
Polarization Controller Based on On-chip Mode Conversion
US-2025208352-A1 · Jun 26, 2025 · US
Optical element and laser module
US-2025138349-A1 · May 1, 2025 · US
Switch based on a phase-change material
US-2024429007-A1 · Dec 26, 2024 · US
Optical module
US-2024069367-A1 · Feb 29, 2024 · US
Displays with coherent fiber bundles
US-11860409-B2 · Jan 2, 2024 · US
Optical device and optical detection system
US-2023273501-A1 · Aug 31, 2023 · US
Embedded faraday rotators and components for increasing bandwidth and/or reducing fiber count in photonics multi chip packages
US-2022190918-A1 · Jun 16, 2022 · US
Displays with Coherent Fiber Bundles
US-2021364693-A1 · Nov 25, 2021 · US
Displays with coherent fiber bundles
US-11131803-B2 · Sep 28, 2021 · US
Displays with Coherent Fiber Bundles
US-2019391326-A1 · Dec 26, 2019 · US
Mode converter and quadrant photodiode for sensing optical cavity mode mismatch
US-10453971-B2 · Oct 22, 2019 · US
Displays with coherent fiber bundles
US-10436979-B2 · Oct 8, 2019 · US
Mode converter and quadrant photodiode for sensing optical cavity mode mismatch
US-2018374967-A1 · Dec 27, 2018 · US
Automatic endless polarization controller for a silicon-on-insulator platform
US-10126572-B2 · Nov 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/0142?
- CPC G02F1/0142 is the Cooperative Patent Classification code for “TE-TM mode conversion.”
- How many patents are filed under CPC G02F1/0142 (TE-TM mode conversion)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/0142 growing?
- Publication counts under this code: 3 in 2024 vs 7 in 2025 (latest complete years).