Low-power vehicle detection
US-2020327801-A1 · Oct 15, 2020 · US
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Cross-Sectional Technologies
Cross-Sectional Technologies · Cooperative Patent Classification (CPC)
General tagging of emerging or interdisciplinary technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | Y04S20/525 |
| Official title | — |
| Display label | Cross-Sectional Technologies (mapped technology topic) |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Low-power vehicle detection
US-10741064-B2 · Aug 11, 2020 · US
Monitoring of Distributed Power Harvesting Systems Using DC Power Sources
US-2020217877-A1 · Jul 9, 2020 · US
Electric power distribution system including metering function and method of evaluating energy metering
US-2020124683-A1 · Apr 23, 2020 · US
Power monitoring system and method for monitoring power thereof
US-10591521-B2 · Mar 17, 2020 · US
Electric power distribution system including metering function and method of evaluating energy metering
US-10545194-B2 · Jan 28, 2020 · US
Power metering system, load power monitoring system using the same and operation method thereof
US-10381868-B2 · Aug 13, 2019 · US
Low-power vehicle detection
US-2019236940-A1 · Aug 1, 2019 · US
Low-power vehicle detection
US-10297150-B2 · May 21, 2019 · US
System for monitoring electric energy
US-10254321-B2 · Apr 9, 2019 · US
Power monitoring system
US-10203360-B2 · Feb 12, 2019 · US
Monitoring of distributed power harvesting systems using DC power sources
US-10184965-B2 · Jan 22, 2019 · US
Electric power distribution system including metering function and method of evaluating energy metering
US-2018372808-A1 · Dec 27, 2018 · US
Power monitoring system
US-10151804-B2 · Dec 11, 2018 · US
Electric power distribution system including metering function and method of evaluating energy metering
US-10067199-B2 · Sep 4, 2018 · US
Hybrid inverter power control system for PV string, battery, grid and back-up loads
US-9923379-B2 · Mar 20, 2018 · US
Power metering system, method and system for monitoring power consumed by load
US-9794654-B2 · Oct 17, 2017 · US
Power measurement system and load power monitoring system using the same and operating method thereof
US-9787248-B2 · Oct 10, 2017 · US
Monitoring of distributed power harvesting systems using DC power sources
US-9644993-B2 · May 9, 2017 · US
Method and apparatus for correcting meter data for enhancement of electricity data management of photovoltaic module
US-9429448-B2 · Aug 30, 2016 · US