Raster multiplexing in photonic circuits
US-12554172-B2 · Feb 17, 2026 · US
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based on electro-, magneto- or acousto-optical elements (G02F3/028 takes precedence)
based on electro-, magneto- or acousto-optical elements (G02F3/028 takes precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F3/022 |
| Official title | {based on electro-, magneto- or acousto-optical elements (G02F3/028 takes precedence)} |
| Display label | based on electro-, magneto- or acousto-optical elements (G02F3/028 takes precedence) |
| Total patents | 24 |
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 | 3 |
| 2017 | 3 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reconfigurable electro-optical logic gate to perform multiple logic operations
US-12547049-B2 · Feb 10, 2026 · US
Electrically tunable quantum information processing device based on a doped semiconductor structure embedded with a defect
US-12372850-B2 · Jul 29, 2025 · US
Method and device for weight adjustment in an optical neural network
US-2025190776-A1 · Jun 12, 2025 · US
Reconfigurable electro-optical logic gate to perform multiple logic operations
US-2025123536-A1 · Apr 17, 2025 · US
Y-branch type phase-change all-optical boolean logic device and all-binary logic implementation method therefor
US-12189270-B2 · Jan 7, 2025 · US
Y-branch type phase-change all-optical boolean logic device and all-binary logic implementation method therefor
US-2024319563-A1 · Sep 26, 2024 · US
Topological quantum field effect transistor
US-2023413700-A1 · Dec 21, 2023 · US
Raster multiplexing in photonic circuits
US-2023400744-A1 · Dec 14, 2023 · US
Arithmetic processing apparatus, non-transitory computer-readable storage medium, and arithmetic processing method
US-11687616-B2 · Jun 27, 2023 · US
Photonic tensor core matrix vector multiplier
US-2023152667-A1 · May 18, 2023 · US
Method and apparatus for realizing quantum operation
US-2023119786-A1 · Apr 20, 2023 · US
Raster multiplexing in photonic circuits
US-11531248-B2 · Dec 20, 2022 · US
Electrically Tunable Quantum Information Processing Device Based on a Doped Semiconductor Structure Embedded with a Defect
US-2022179284-A1 · Jun 9, 2022 · US
Raster multiplexing in photonic circuits
US-2022004075-A1 · Jan 6, 2022 · US
Arithmetic processing apparatus, non-transitory computer-readable storage medium, and arithmetic processing method
US-2021182360-A1 · Jun 17, 2021 · US
Front-illuminated photosensitive logic cell
US-10290667-B2 · May 14, 2019 · US
Front-illuminated photosensitive logic cell
US-2017125458-A1 · May 4, 2017 · US
Graphene photonics for resonator-enhanced electro-optic devices and all-optical interactions
US-9599770-B2 · Mar 21, 2017 · US
Optoelectronic device, in particular memory device
US-9536599-B1 · Jan 3, 2017 · US