Optical communication cable with selective communication states
US-2025202584-A1 · Jun 19, 2025 · US
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involving stationary waveguides with moving interposed optical elements (G02B6/3538 takes precedence; interposed waveguides G02B6/3502)
involving stationary waveguides with moving interposed optical elements (G02B6/3538 takes precedence; interposed waveguides G02B6/3502) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/351 |
| Official title | {involving stationary waveguides with moving interposed optical elements (G02B6/3538 takes precedence; interposed waveguides G02B6/3502)} |
| Display label | involving stationary waveguides with moving interposed optical elements (G02B6/3538 takes precedence; interposed waveguides G02B6/3502) |
| Total patents | 22 |
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 | 2 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fiber-optic switches using multicore optical fibers
US-11668878-B2 · Jun 6, 2023 · US
Fiber-optic switches using multicore optical fibers
US-2022276444-A1 · Sep 1, 2022 · US
Optoelectronic system with a wedge-shaped adapter
US-11112574-B1 · Sep 7, 2021 · US
Systems and methods of aberration correction in optical systems
US-10859739-B2 · Dec 8, 2020 · US
System for transduction of displacement to optical phase shift
US-10788687-B2 · Sep 29, 2020 · US
Ruggedized two-axis optical beam steering device
US-10634849-B1 · Apr 28, 2020 · US
Systems and Methods of Aberration Correction in Optical Systems
US-2019302330-A1 · Oct 3, 2019 · US
Systems and methods of aberration correction in optical systems
US-10310148-B2 · Jun 4, 2019 · US
System for transduction of displacement to optical phase shift
US-2019155065-A1 · May 23, 2019 · US
Beam guide for ophthalmic surgical illumination
US-10188481-B2 · Jan 29, 2019 · US
Optical switch, optical switching apparatus
US-10129613-B2 · Nov 13, 2018 · US
Optical switch, optical switching apparatus
US-2018184181-A1 · Jun 28, 2018 · US
Multicast wavelength selective switch
US-9913008-B1 · Mar 6, 2018 · US
Wavelength selective switch with monitoring ports
US-2017255078-A1 · Sep 7, 2017 · US
Beam Guide for Ophthalmic Surgical Illumination
US-2017172691-A1 · Jun 22, 2017 · US
Dual-ganged optical switch
US-9429712-B2 · Aug 30, 2016 · US
Wavelength selection switch and control method for phase modulation element
US-2016124155-A1 · May 5, 2016 · US
Optical device using laterally-shiftable diffraction gratings
US-9285519-B2 · Mar 15, 2016 · US
Dual-Ganged Optical Switch
US-2016025934-A1 · Jan 28, 2016 · US