Wireless reception device
US-2026066996-A1 · Mar 5, 2026 · US
using optical mixing
using optical mixing · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F2/002 |
| Official title | {using optical mixing} |
| Display label | using optical mixing |
| Total patents | 50 |
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 | 3 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 5 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coherent combining photoelectric conversion apparatus
US-2026036873-A1 · Feb 5, 2026 · US
Terahertz dual-comb spectrum stabilization system
US-2025199378-A1 · Jun 19, 2025 · US
Multi-channel analog-signal-input to digital-signal-output down-conversion and digital-signal-input to analog-signal-output up-conversion photonics microwave systems based on quantum dot multi-wavelength lasers
US-2025175258-A1 · May 29, 2025 · US
Injection-locked laser-based beatnote generation phase locked to reference
US-2024405503-A1 · Dec 5, 2024 · US
Optical phased array controlled RF phased array
US-11947043-B2 · Apr 2, 2024 · US
High power handling digitizer using photonics
US-11923907-B2 · Mar 5, 2024 · US
Radiation source for emitting terahertz radiation
US-11513420-B2 · Nov 29, 2022 · US
High power handling digitizer using photonics
US-2022337317-A1 · Oct 20, 2022 · US
System and method for measuring time-frequency characteristic of high-frequency electromagnetic signal
US-11287457-B2 · Mar 29, 2022 · US
Optical Phased Array Controlled RF Phased Array
US-2022091238-A1 · Mar 24, 2022 · US
Tunable dual and multiple wavelength laser system
US-2022029384-A1 · Jan 27, 2022 · US
High power handling digitizer using photonics
US-11159241-B2 · Oct 26, 2021 · US
Terahertz wave generation method and terahertz wave generation device
US-11073740-B2 · Jul 27, 2021 · US
Radiation source for emitting terahertz radiation
US-2021215994-A1 · Jul 15, 2021 · US
Reconfigurable integrated-optics-based non-reciprocal devices
US-11016317-B2 · May 25, 2021 · US
Light detection and ranging system
US-10969651-B2 · Apr 6, 2021 · US
Radio frequency oscillator and associated source and apparatus
US-10917047-B2 · Feb 9, 2021 · US
High power handling digitizer using photonics
US-2021021349-A1 · Jan 21, 2021 · US
Radio frequency oscillator and associated source and apparatus
US-2020235703-A1 · Jul 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F2/002?
- CPC G02F2/002 is the Cooperative Patent Classification code for “using optical mixing.”
- How many patents are filed under CPC G02F2/002 (using optical mixing)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC G02F2/002 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).