Quantum device, quantum computing device, and quantum computing method
US-2024369775-A1 · Nov 7, 2024 · US
This page is not indexed by search engines while we improve data quality.
1x1 switch, e.g. on/off switch
1x1 switch, e.g. on/off switch · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/3552 |
| Official title | {1x1 switch, e.g. on/off switch} |
| Display label | 1x1 switch, e.g. on/off switch |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical processing apparatus and optical system
US-2023296842-A1 · Sep 21, 2023 · US
Optical protection switch with broadcast multi-directional capability
US-11444715-B2 · Sep 13, 2022 · US
Optical protection switch with broadcast multi-directional capability
US-2021218491-A1 · Jul 15, 2021 · US
Optical protection switch with broadcast multi-directional capability
US-10985859-B2 · Apr 20, 2021 · US
Opto-mechanical fuse
US-10942088-B2 · Mar 9, 2021 · US
Tunable filter
US-10935727-B2 · Mar 2, 2021 · US
Systems and methods for isolating excitation and signal paths for chip-scale LIDAR
US-10908372-B2 · Feb 2, 2021 · US
Optical switch controllable by vertical motion MEMS structure
US-10823913-B1 · Nov 3, 2020 · US
Tunable filter
US-2020249399-A1 · Aug 6, 2020 · US
Opto-mechanical fuse
US-2020166430-A1 · May 28, 2020 · US
Optical protection switch with broadcast multi-directional capability
US-2020083976-A1 · Mar 12, 2020 · US
Optical protection switch with broadcast multi-directional capability
US-10511401-B2 · Dec 17, 2019 · US
Fiber optic panel with integrated sensors
US-10473489-B1 · Nov 12, 2019 · US
Systems and Methods for Isolating Excitation and Signal Paths for Chip-Scale LIDAR
US-2019271821-A1 · Sep 5, 2019 · US
Optical protection switch with broadcast multi-directional capability
US-2019103934-A1 · Apr 4, 2019 · US
Optical switch, optical switching apparatus
US-10129613-B2 · Nov 13, 2018 · US
Passive optical circuit breaker having plural optical waveguide portions with different transmissivities
US-10094982-B2 · Oct 9, 2018 · US
Optical switch, optical switching apparatus
US-2018184181-A1 · Jun 28, 2018 · US
Fiber optic position sensor and method for using
US-10001367-B2 · Jun 19, 2018 · US