Directional coupler and wireless communication device
US-9531053-B2 · Dec 27, 2016 · US
the guides being strip lines or microstrips
the guides being strip lines or microstrips · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01P5/184 |
| Official title | {the guides being strip lines or microstrips} |
| Display label | the guides being strip lines or microstrips |
| Total patents | 335 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 46 |
| 2017 | 33 |
| 2018 | 32 |
| 2019 | 36 |
| 2020 | 34 |
| 2021 | 28 |
| 2022 | 23 |
| 2023 | 24 |
| 2024 | 21 |
| 2025 | 29 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated directional coupler within an rf matching network
US-2016359216-A1 · Dec 8, 2016 · US
Radiating sub-terahertz signal from tapered metallic waveguide into dielectric waveguide
US-9515367-B2 · Dec 6, 2016 · US
Apparatus for reconfigurable directional couplers in an rf transceiver with selectable phase shifters
US-2016344430-A1 · Nov 24, 2016 · US
Methods for reconfiguring directional couplers in an rf transceiver
US-2016344431-A1 · Nov 24, 2016 · US
Apparatus and methods for reconfigurable directional couplers in an RF transceiver with selectable phase shifters
US-9496902-B2 · Nov 15, 2016 · US
Waveguide Power Dividers
US-2016329621-A1 · Nov 10, 2016 · US
High power phase shifter
US-2016315595-A1 · Oct 27, 2016 · US
Directional coupler and wireless communication device
US-2016268668-A1 · Sep 15, 2016 · US
Directional coupler
US-9444127-B2 · Sep 13, 2016 · US
Method for designing coupling-function based millimeter wave electrical elements
US-9431992-B2 · Aug 30, 2016 · US
Integrated circuit for generating or processing a radio frequency signal
US-9418945-B2 · Aug 16, 2016 · US
Miniature wideband quadrature hybrid
US-9413054-B2 · Aug 9, 2016 · US
Galvanically isolated, directional coupler
US-9413053-B2 · Aug 9, 2016 · US
Quadrature hybrid
US-9406991-B2 · Aug 2, 2016 · US
Directional coupler
US-2016218410-A1 · Jul 28, 2016 · US
Dielectric waveguide with RJ45 connector
US-9373878-B2 · Jun 21, 2016 · US
Rf coupler with decoupled state
US-2016172737-A1 · Jun 16, 2016 · US
Rf coupler with adjustable termination impedance
US-2016172738-A1 · Jun 16, 2016 · US
Rf coupler with switch between coupler port and adjustable termination impedance circuit
US-2016172739-A1 · Jun 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01P5/184?
- CPC H01P5/184 is the Cooperative Patent Classification code for “the guides being strip lines or microstrips.”
- How many patents are filed under CPC H01P5/184 (the guides being strip lines or microstrips)?
- Our database includes 335 publications tagged with this CPC code.
- Is patent activity under CPC H01P5/184 growing?
- Publication counts under this code: 21 in 2024 vs 29 in 2025 (latest complete years).