Phase Shifter and Preparation Method thereof, Phased Array Antenna
US-2024243456-A1 · Jul 18, 2024 · US
Waveguide phase-shifters (H01P1/181, H01P1/185, H01P1/19 take precedence)
Waveguide phase-shifters (H01P1/181, H01P1/185, H01P1/19 take precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01P1/182 |
| Official title | {Waveguide phase-shifters (H01P1/181, H01P1/185, H01P1/19 take precedence)} |
| Display label | Waveguide phase-shifters (H01P1/181, H01P1/185, H01P1/19 take precedence) |
| Total patents | 213 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 15 |
| 2017 | 24 |
| 2018 | 22 |
| 2019 | 27 |
| 2020 | 34 |
| 2021 | 15 |
| 2022 | 12 |
| 2023 | 17 |
| 2024 | 23 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Antenna, antenna array and communication system
US-2024072453-A1 · Feb 29, 2024 · US
Waveguide device, and antenna device including the waveguide device
US-2018375219-A1 · Dec 27, 2018 · US
Integrated MIMO and SAR Radar Antenna Architecture
US-2018364348-A1 · Dec 20, 2018 · US
Phase shift circuit and power supply circuit
US-2018366826-A1 · Dec 20, 2018 · US
Waveguide device, and antenna device including the waveguide device
US-10158158-B2 · Dec 18, 2018 · US
Mobile guided surface waveguide probes and receivers
US-10141622-B2 · Nov 27, 2018 · US
Apparatus and methods for launching electromagnetic waves having a certain electric field structure
US-2018323826-A1 · Nov 8, 2018 · US
Modulated guided surface waves
US-10084223-B2 · Sep 25, 2018 · US
Minimizing atmospheric discharge within a guided surface waveguide probe
US-2018261903-A1 · Sep 13, 2018 · US
Apparatus and methods for launching electromagnetic waves having a certain electric field structure
US-2018167105-A1 · Jun 14, 2018 · US
Apparatus and methods for launching electromagnetic waves along a transmission medium
US-2018166761-A1 · Jun 14, 2018 · US
Waveguide power divider, waveguide phase shifter, and polarized antenna using same
US-2018090846-A1 · Mar 29, 2018 · US
Tunable terahertz achromatic wave plate and a terahertz achromatic range tuning method
US-2018017822-A1 · Jan 18, 2018 · US
Phase shifter and feed network
US-2017373363-A1 · Dec 28, 2017 · US
Apparatus and method for interference cancellation
US-9847808-B2 · Dec 19, 2017 · US
Liquid-crystalline medium and high-frequency components comprising same
US-2017349832-A1 · Dec 7, 2017 · US
Twist for connecting orthogonal waveguides in a single housing structure
US-9812748-B2 · Nov 7, 2017 · US
Millimeter wave phase shifters using tunable transmission lines
US-9813264-B2 · Nov 7, 2017 · US
Two-dimensional electronically steerable antenna
US-9799955-B2 · Oct 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01P1/182?
- CPC H01P1/182 is the Cooperative Patent Classification code for “Waveguide phase-shifters (H01P1/181, H01P1/185, H01P1/19 take precedence).”
- How many patents are filed under CPC H01P1/182 (Waveguide phase-shifters (H01P1/181, H01P1/185, H01P1/19 take precedence))?
- Our database includes 213 publications tagged with this CPC code.
- Is patent activity under CPC H01P1/182 growing?
- Publication counts under this code: 23 in 2024 vs 14 in 2025 (latest complete years).