Cover apparatus for optimal beam implementation for antenna in wireless communication system
US-12183969-B2 · Dec 31, 2024 · US
Means for correcting aberrations introduced by a radome
Means for correcting aberrations introduced by a radome · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01Q1/421 |
| Official title | {Means for correcting aberrations introduced by a radome} |
| Display label | Means for correcting aberrations introduced by a radome |
| Total patents | 196 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 2 |
| 2017 | 12 |
| 2018 | 9 |
| 2019 | 12 |
| 2020 | 26 |
| 2021 | 31 |
| 2022 | 35 |
| 2023 | 23 |
| 2024 | 16 |
| 2025 | 21 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electronic device including structure for securing coverage of antenna
US-2020411978-A1 · Dec 31, 2020 · US
Radar sensor with radome having trenches for reducing coupling between transmit and receive antennas
US-2020403307-A1 · Dec 24, 2020 · US
Antenna apparatus, method, and electronic apparatus
US-2020335880-A1 · Oct 22, 2020 · US
Remote radio unit and active antenna system
US-10806049-B2 · Oct 13, 2020 · US
Electronic device housings with waterborne metallic paint coatings
US-2020283648-A1 · Sep 10, 2020 · US
Electronic device
US-2020235465-A1 · Jul 23, 2020 · US
Wideband radome design
US-2020212556-A1 · Jul 2, 2020 · US
Antenna and device configurations
US-2020212569-A1 · Jul 2, 2020 · US
Continuous dielectric constant adaptation radome design
US-2020212557-A1 · Jul 2, 2020 · US
Compact radio frequency antenna apparatuses
US-2020185809-A1 · Jun 11, 2020 · US
Antenna radome-enclosures and related antenna structures
US-10651551-B2 · May 12, 2020 · US
Aircraft radome apparatuses and methods
US-10637135-B2 · Apr 28, 2020 · US
Antenna system and method
US-2020127369-A1 · Apr 23, 2020 · US
Method and apparatus for radar accuracy measurements
US-10581150-B2 · Mar 3, 2020 · US
Compact radio frequency antenna apparatuses
US-10566676-B2 · Feb 18, 2020 · US
Apparatus and method(s) for wet radome characterization and radar calibration
US-2020049751-A1 · Feb 13, 2020 · US
Remote radio unit and active antenna system
US-10506736-B2 · Dec 10, 2019 · US
Antenna device
US-10446919-B2 · Oct 15, 2019 · US
Antenna device
US-2019288383-A1 · Sep 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01Q1/421?
- CPC H01Q1/421 is the Cooperative Patent Classification code for “Means for correcting aberrations introduced by a radome.”
- How many patents are filed under CPC H01Q1/421 (Means for correcting aberrations introduced by a radome)?
- Our database includes 196 publications tagged with this CPC code.
- Is patent activity under CPC H01Q1/421 growing?
- Publication counts under this code: 16 in 2024 vs 21 in 2025 (latest complete years).