Communication techniques using passive beacons
US-2021400427-A1 · Dec 23, 2021 · US
the waves arriving at the antennas being pulse modulated and the time difference of their arrival being measured
the waves arriving at the antennas being pulse modulated and the time difference of their arrival being measured · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S3/50 |
| Official title | the waves arriving at the antennas being pulse modulated and the time difference of their arrival being measured |
| Display label | the waves arriving at the antennas being pulse modulated and the time difference of their arrival being measured |
| Total patents | 130 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 13 |
| 2020 | 17 |
| 2021 | 30 |
| 2022 | 19 |
| 2023 | 16 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Simulator for nearby interactions of devices
US-2021400434-A1 · Dec 23, 2021 · US
Electronic device including antenna for measuring angle of arrival
US-2021356550-A1 · Nov 18, 2021 · US
Systems and methods for toa and doa acquisition and tracking for signal of opportunity positioning
US-2021337357-A1 · Oct 28, 2021 · US
Communication device, information processing method, and storage medium
US-2021258912-A1 · Aug 19, 2021 · US
Communication device, information processing method, and storage medium
US-2021255273-A1 · Aug 19, 2021 · US
Communication device, information processing method, and storage medium
US-11089566-B1 · Aug 10, 2021 · US
Communication device, information processing method, and storage medium
US-2021243054-A1 · Aug 5, 2021 · US
Method and apparatus for enhanced position and orientation based information display
US-2021182446-A1 · Jun 17, 2021 · US
Angular resolution of targets using separate radar receivers
US-11002819-B2 · May 11, 2021 · US
Method and apparatus for enhanced position and orientation determination
US-10949579-B2 · Mar 16, 2021 · US
Electronic device and method for position determination using uwb signal
US-2021076350-A1 · Mar 11, 2021 · US
Method and system for determining a location of a mobile device
US-10942249-B2 · Mar 9, 2021 · US
Geolocation using time difference of arrival and long baseline interferometry
US-10884095-B2 · Jan 5, 2021 · US
Ranging technology use for ultra-broadband communication in millimeter wave communication systems
US-2020400777-A1 · Dec 24, 2020 · US
Direction-of-arrival estimation apparatus, method, and non-transitory medium
US-2020379078-A1 · Dec 3, 2020 · US
Positioning communication device, positioning method, and computer storage medium
US-2020355783-A1 · Nov 12, 2020 · US
Method and apparatus for enhanced position and orientation determination
US-2020302093-A1 · Sep 24, 2020 · US
Geolocation using time difference of arrival and long baseline interferometry
US-2020292655-A1 · Sep 17, 2020 · US
Method for locating electromagnetic pulse emission sources in an environment including reflectors
US-10768269-B2 · Sep 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01S3/50?
- CPC G01S3/50 is the Cooperative Patent Classification code for “the waves arriving at the antennas being pulse modulated and the time difference of their arrival being measured.”
- How many patents are filed under CPC G01S3/50 (the waves arriving at the antennas being pulse modulated and the time difference of their arrival being measured)?
- Our database includes 130 publications tagged with this CPC code.
- Is patent activity under CPC G01S3/50 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).