Displacement measurement using millimeter-wave metamaterial targets
US-2024310507-A1 · Sep 19, 2024 · US
wherein the responder or reflector radiates a coded signal
wherein the responder or reflector radiates a coded signal · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S13/751 |
| Official title | {wherein the responder or reflector radiates a coded signal} |
| Display label | wherein the responder or reflector radiates a coded signal |
| Total patents | 249 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 23 |
| 2017 | 17 |
| 2018 | 17 |
| 2019 | 20 |
| 2020 | 32 |
| 2021 | 19 |
| 2022 | 25 |
| 2023 | 16 |
| 2024 | 30 |
| 2025 | 19 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Associative object tracking systems and methods
US-9795830-B2 · Oct 24, 2017 · US
Transponder for doppler radar, target location system using such a transponder
US-9784830-B2 · Oct 10, 2017 · US
Ranging and positioning system
US-2017276779-A1 · Sep 28, 2017 · US
Systems and Methods to Determine Kinematical Parameters using RFID Tags
US-2017262669-A1 · Sep 14, 2017 · US
RFID tag locationing using dynamic beacon tag association
US-9733335-B2 · Aug 15, 2017 · US
Time of arrival delay cancellations
US-9702970-B2 · Jul 11, 2017 · US
Method of detecting collisions on an airport installation and device for its implementation
US-2017146649-A1 · May 25, 2017 · US
Athletic Performance Monitoring Systems and Methods in a Team Sports Environment
US-2017043216-A1 · Feb 16, 2017 · US
Intermodulation mitigation technique in an RFID system
US-9558383-B2 · Jan 31, 2017 · US
Ranging and positioning system
US-9551786-B2 · Jan 24, 2017 · US
Athletic performance monitoring systems and methods in a team sports environment
US-9519750-B2 · Dec 13, 2016 · US
Athletic performance monitoring systems and methods in a team sports environment
US-9511260-B2 · Dec 6, 2016 · US
Identification or messaging systems and related methods
US-2016341823-A1 · Nov 24, 2016 · US
Pulse frequency control for wireless communications and ranging
US-9485609-B2 · Nov 1, 2016 · US
System for and method of accurately determining true bearings of radio frequency identification (RFID) tags associated with items in a controlled area
US-9477865-B2 · Oct 25, 2016 · US
Method and system for locating objects
US-9471820-B2 · Oct 18, 2016 · US
Methods and Devices For Determining The Location of Remotely Emplaced Objects, Such as Munitions
US-2016291120-A1 · Oct 6, 2016 · US
Athletic performance monitoring systems and methods in a team sports environment
US-9452319-B2 · Sep 27, 2016 · US
Associative object tracking systems and methods
US-2016263436-A1 · Sep 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01S13/751?
- CPC G01S13/751 is the Cooperative Patent Classification code for “wherein the responder or reflector radiates a coded signal.”
- How many patents are filed under CPC G01S13/751 (wherein the responder or reflector radiates a coded signal)?
- Our database includes 249 publications tagged with this CPC code.
- Is patent activity under CPC G01S13/751 growing?
- Publication counts under this code: 30 in 2024 vs 19 in 2025 (latest complete years).