Heading Angle Estimation for Object Tracking
US-2021374974-A1 · Dec 2, 2021 · US
for angle tracking only
for angle tracking only · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S13/68 |
| Official title | for angle tracking only |
| Display label | for angle tracking only |
| Total patents | 132 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 23 |
| 2021 | 16 |
| 2022 | 16 |
| 2023 | 22 |
| 2024 | 8 |
| 2025 | 19 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Estimating device and estimating method
US-11175380-B2 · Nov 16, 2021 · US
Building radar-camera surveillance system
US-2021318426-A1 · Oct 14, 2021 · US
Tracking receiver, antenna apparatus, and tracking method
US-11143734-B2 · Oct 12, 2021 · US
Amplitude based centroiding for angle of arrival estimation
US-11137472-B2 · Oct 5, 2021 · US
Heading angle estimation for object tracking
US-11113824-B2 · Sep 7, 2021 · US
Tracking receiver, antenna apparatus, and tracking method
US-2021239782-A1 · Aug 5, 2021 · US
Building radar-camera surveillance system
US-11061132-B2 · Jul 13, 2021 · US
Periphery monitoring radar device
US-11047969-B2 · Jun 29, 2021 · US
Vehicle radar apparatus and method of controlling the same
US-2021141084-A1 · May 13, 2021 · US
Adaptive discovery and correction of phase alignment errors in monopulse antenna systems
US-10996328-B2 · May 4, 2021 · US
Method of calibrating a radar system
US-10852393-B2 · Dec 1, 2020 · US
Heading angle estimation for object tracking
US-2020349718-A1 · Nov 5, 2020 · US
Radar and beam control method
US-10823820-B2 · Nov 3, 2020 · US
Method and system for determining the pointing angle of a moving object
US-10816344-B2 · Oct 27, 2020 · US
Radar apparatus and vehicle
US-2020292686-A1 · Sep 17, 2020 · US
Method and apparatus for estimating position of missile
US-2020278442-A1 · Sep 3, 2020 · US
Radar device for vehicle and method for estimating angle of target using same
US-10732273-B2 · Aug 4, 2020 · US
Amplitude based centroiding for angle of arrival estimation
US-2020241104-A1 · Jul 30, 2020 · US
Apparatus and method for estimating number of targets
US-2020233062-A1 · Jul 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01S13/68?
- CPC G01S13/68 is the Cooperative Patent Classification code for “for angle tracking only.”
- How many patents are filed under CPC G01S13/68 (for angle tracking only)?
- Our database includes 132 publications tagged with this CPC code.
- Is patent activity under CPC G01S13/68 growing?
- Publication counts under this code: 8 in 2024 vs 19 in 2025 (latest complete years).