Polarization decomposition device
US-11860376-B2 · Jan 2, 2024 · US
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by varying the polarisation of transmitted waves
by varying the polarisation of transmitted waves · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04K1/08 |
| Official title | by varying the polarisation of transmitted waves |
| Display label | by varying the polarisation of transmitted waves |
| Total patents | 15 |
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 | 2 |
| 2017 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Radar transmission time interval randomized radar transmissions
US-11693084-B2 · Jul 4, 2023 · US
Optical communication system using mode-locked frequency comb and all-optical phase encoding for spectral and temporal encrypted and stealthy transmission, and for optical processing-gain applications
US-11641241-B2 · May 2, 2023 · US
Optical communication system using mode-locked frequency comb and all-optical phase encoding for spectral and temporal encrypted and stealthy transmission, and for optical processing-gain applications
US-2022360337-A1 · Nov 10, 2022 · US
Communication devices and methods for secure communication
US-2022329344-A1 · Oct 13, 2022 · US
Communication apparatus and communication system
US-RE49244-E · Oct 11, 2022 · US
Radar transmission time interval randomized radar transmissions
US-2020028656-A1 · Jan 23, 2020 · US
Polarization decomposition device
US-2019353918-A1 · Nov 21, 2019 · US
Highly-secure wireless communication system
US-10470039-B2 · Nov 5, 2019 · US
Communication apparatus and communication system
US-RE47356-E · Apr 16, 2019 · US
Antenna and transceiver for transmitting a secure signal
US-9722724-B1 · Aug 1, 2017 · US
Highly-Secure Wireless Communication System
US-2016255499-A1 · Sep 1, 2016 · US
Great circle solution to polarization-based quantum communication (QC) in optical fiber
US-9287994-B2 · Mar 15, 2016 · US
Wireless communication device
US-2015236811-A1 · Aug 20, 2015 · US
Communication apparatus and communication system
US-RE45368-E · Feb 10, 2015 · US