Systems, methods, and apparatus for estimating angle of arrival
US-12560669-B2 · Feb 24, 2026 · US
Means for reducing or compensating for quadrantal, site, or like errors
Means for reducing or compensating for quadrantal, site, or like errors · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S3/10 |
| Official title | Means for reducing or compensating for quadrantal, site, or like errors |
| Display label | Means for reducing or compensating for quadrantal, site, or like errors |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 12 |
| 2022 | 11 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Angle-of-arrival estimation method for arbitrary antenna spacings and corresponding communication device
US-12523731-B2 · Jan 13, 2026 · US
Communication device for angle estimation and the method thereof
US-2025383438-A1 · Dec 18, 2025 · US
Device localization and navigation using rf sensing
US-2025328144-A1 · Oct 23, 2025 · US
Wave source location direction estimation apparatus and wave source location direction estimation method
US-2025224475-A1 · Jul 10, 2025 · US
Positioning measurements
US-12342312-B2 · Jun 24, 2025 · US
OPTIMIZED ANGLE OF ARRIVAL (AoA) DETERMINATION
US-2025147139-A1 · May 8, 2025 · US
Control device, system, and control method
US-12287420-B2 · Apr 29, 2025 · US
Control device, system, and control method
US-12265170-B2 · Apr 1, 2025 · US
Configurable coordinate system for angle reporting for positioning
US-12196868-B2 · Jan 14, 2025 · US
Antenna direction calculation device, processing method, and recording medium
US-2024426959-A1 · Dec 26, 2024 · US
Mitigation of angle of arrival multipath variations for wireless local area network devices
US-2024418816-A1 · Dec 19, 2024 · US
Mitigation of angle of arrival multipath variations for wireless local area network devices
US-12164049-B1 · Dec 10, 2024 · US
Systems, methods, and apparatus for estimating angle of arrival
US-2024192301-A1 · Jun 13, 2024 · US
Reference signal received power measurement based on peak of earliest path
US-2024073850-A1 · Feb 29, 2024 · US
Method for radio direction finding, direction finding system as well as platform
US-11835637-B2 · Dec 5, 2023 · US
Angle of arrival capability in electronic devices
US-11751008-B2 · Sep 5, 2023 · US
Corner sensor for a motor vehicle
US-11747428-B2 · Sep 5, 2023 · US
Angle-of-arrival estimation method for arbitrary antenna spacings and corresponding communication device
US-2023266422-A1 · Aug 24, 2023 · US
Communication device, information processing method, and storage medium
US-11632144-B2 · Apr 18, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01S3/10?
- CPC G01S3/10 is the Cooperative Patent Classification code for “Means for reducing or compensating for quadrantal, site, or like errors.”
- How many patents are filed under CPC G01S3/10 (Means for reducing or compensating for quadrantal, site, or like errors)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC G01S3/10 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).