Vehicle radar sensor utilizing non-uniform frequency modulated continuous wave (FMCW) chirps
US-12032092-B2 · Jul 9, 2024 · US
Discriminating between fixed and moving objects or between objects moving at different speeds
Discriminating between fixed and moving objects or between objects moving at different speeds · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S13/52 |
| Official title | Discriminating between fixed and moving objects or between objects moving at different speeds |
| Display label | Discriminating between fixed and moving objects or between objects moving at different speeds |
| Total patents | 373 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 14 |
| 2017 | 16 |
| 2018 | 19 |
| 2019 | 30 |
| 2020 | 28 |
| 2021 | 45 |
| 2022 | 53 |
| 2023 | 56 |
| 2024 | 53 |
| 2025 | 41 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Target determination apparatus and driving assistance system
US-2018361854-A1 · Dec 20, 2018 · US
Method for registering presence of a stationary object exhibiting motion at a location in a scene monitored by a radar detector
US-2018356496-A1 · Dec 13, 2018 · US
Ghost removal method and radar device
US-2018341012-A1 · Nov 29, 2018 · US
Method of tracking a plurality of objects in the vicinity of a host vehicle
US-2018253974-A1 · Sep 6, 2018 · US
Object detection apparatus and method
US-10061023-B2 · Aug 28, 2018 · US
Systems and methods for using coherent noise filtering
US-10036800-B2 · Jul 31, 2018 · US
Aircraft radar system for bird and bat strike avoidance
US-2018164431-A1 · Jun 14, 2018 · US
Method to resolve interfering targets jointly at multiple dimensions
US-2018149738-A1 · May 31, 2018 · US
Vehicle radar control
US-2018120419-A1 · May 3, 2018 · US
Object detection in multiple radars
US-2018120429-A1 · May 3, 2018 · US
Systems and methods for radar localization in autonomous vehicles
US-2018024239-A1 · Jan 25, 2018 · US
Non-linear associator and motion discriminator
US-9870620-B2 · Jan 16, 2018 · US
Customer Presence Detection
US-2018012241-A1 · Jan 11, 2018 · US
Radar device and method for determining targets to be followed
US-2017371033-A1 · Dec 28, 2017 · US
Trailer estimation improvement
US-2017363728-A1 · Dec 21, 2017 · US
Radar device and detection method
US-2017356991-A1 · Dec 14, 2017 · US
Systems, Methods, and Devices for Utilizing Radar with Smart Devices
US-2017328997-A1 · Nov 16, 2017 · US
Method and system for mapping a work site
US-2017322301-A1 · Nov 9, 2017 · US
Method for optimizing the detection of marine targets and airborne radar implementing such a method
US-2017315216-A1 · Nov 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01S13/52?
- CPC G01S13/52 is the Cooperative Patent Classification code for “Discriminating between fixed and moving objects or between objects moving at different speeds.”
- How many patents are filed under CPC G01S13/52 (Discriminating between fixed and moving objects or between objects moving at different speeds)?
- Our database includes 373 publications tagged with this CPC code.
- Is patent activity under CPC G01S13/52 growing?
- Publication counts under this code: 53 in 2024 vs 41 in 2025 (latest complete years).