Method and apparatus for aligning antenna beams in high-low frequency co-site network
US-10506606-B2 · Dec 10, 2019 · US
using radio waves
using radio waves · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S3/02 |
| Official title | using radio waves |
| Display label | using radio waves |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 24 |
| 2019 | 16 |
| 2020 | 14 |
| 2021 | 15 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 11 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Radiovision device
US-2019369200-A1 · Dec 5, 2019 · US
System and method for rank estimation of electromagnetic emitters
US-10473746-B1 · Nov 12, 2019 · US
Method and apparatus for generating image data by using region of interest set by position information
US-10466335-B2 · Nov 5, 2019 · US
Direction finding antenna format
US-2019310341-A1 · Oct 10, 2019 · US
Causing a transition between positioning modes
US-10401178-B2 · Sep 3, 2019 · US
Direction finding antenna format
US-10371783-B2 · Aug 6, 2019 · US
Audio providing method and device therefor
US-10362430-B2 · Jul 23, 2019 · US
Method of tracking target by using 2d radar with sensor
US-2019204433-A1 · Jul 4, 2019 · US
Beamforming of harmonics
US-2019178927-A1 · Jun 13, 2019 · US
Apparatus and method in wireless communications system
US-10284279-B2 · May 7, 2019 · US
Beamforming of harmonics
US-10236966-B2 · Mar 19, 2019 · US
Wireless positioning apparatus and method, and sports training apparatus
US-2019076698-A1 · Mar 14, 2019 · US
Environmental sensing with wireless communication devices
US-2019052995-A1 · Feb 14, 2019 · US
Portable terminal, hearing aid, and method of indicating positions of sound sources in the portable terminal
US-2019037329-A1 · Jan 31, 2019 · US
Method and Apparatus for Aligning Antenna Beams in High-Low Frequency Co-Site Network
US-2019029011-A1 · Jan 24, 2019 · US
Audio providing method and device therefor
US-2018359595-A1 · Dec 13, 2018 · US
Test equipment and testing methods based on harmonic beamforming
US-10145878-B2 · Dec 4, 2018 · US
Selecting wireless communication channels based on signal quality metrics
US-10111228-B2 · Oct 23, 2018 · US
Wireless communication apparatus and display method for use in wireless communication apparatus
US-2018302138-A1 · Oct 18, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01S3/02?
- CPC G01S3/02 is the Cooperative Patent Classification code for “using radio waves.”
- How many patents are filed under CPC G01S3/02 (using radio waves)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC G01S3/02 growing?
- Publication counts under this code: 11 in 2024 vs 7 in 2025 (latest complete years).