Internal voltage generation circuit of smart card and smart card including the same
US-2021406631-A1 · Dec 30, 2021 · US
for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
for selectively connecting the load or loads to one or several among a plurality of power lines or power sources · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02J1/084 |
| Official title | {for selectively connecting the load or loads to one or several among a plurality of power lines or power sources} |
| Display label | for selectively connecting the load or loads to one or several among a plurality of power lines or power sources |
| Total patents | 391 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 28 |
| 2021 | 44 |
| 2022 | 47 |
| 2023 | 69 |
| 2024 | 73 |
| 2025 | 94 |
| 2026 | 23 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Transport climate control system with an accessory power distribution unit for managing transport climate control loads
US-11203262-B2 · Dec 21, 2021 · US
Dual-voltage charging station and method
US-11203267-B2 · Dec 21, 2021 · US
Power conversion apparatus and power system
US-2021376578-A1 · Dec 2, 2021 · US
Circuit design for power converter with bidirection charging and discharging
US-2021351597-A1 · Nov 11, 2021 · US
Systems and methods for restricting power to a load to prevent engaging circuit protection device for an aircraft
US-2021309110-A1 · Oct 7, 2021 · US
Power electronic instrument for continuously monitoring stability and stabilizing a dc microgrid
US-2021293893-A1 · Sep 23, 2021 · US
Power source system
US-2021268975-A1 · Sep 2, 2021 · US
DC Home Power Consumption System and Wiring Method for Home Appliances Based on the System
US-2021273449-A1 · Sep 2, 2021 · US
Power supply apparatus for vehicles
US-11084438-B2 · Aug 10, 2021 · US
Multimode usb-c power transmission and conversion supporting improved battery utilization
US-2021232202-A1 · Jul 29, 2021 · US
Power system
US-2021226457-A1 · Jul 22, 2021 · US
Dynamic sharing of power among usb type-c power delivery (usb-c/pd) ports
US-2021208654-A1 · Jul 8, 2021 · US
Input power supply selection circuit
US-11043837-B2 · Jun 22, 2021 · US
Power supply unit
US-2021170884-A1 · Jun 10, 2021 · US
Electric power distribution system
US-10981466-B2 · Apr 20, 2021 · US
Multipoint controllers for power delivery to multiple probes in ultrasonic welding systems
US-2021046712-A1 · Feb 18, 2021 · US
Method for Multiplexing Between Power Supply Signals for Voltage Limited Circuits
US-2021028785-A1 · Jan 28, 2021 · US
Maintenance mode power supply system
US-10896808-B2 · Jan 19, 2021 · US
Auxiliary power supply system for high power loads
US-10857957-B1 · Dec 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J1/084?
- CPC H02J1/084 is the Cooperative Patent Classification code for “for selectively connecting the load or loads to one or several among a plurality of power lines or power sources.”
- How many patents are filed under CPC H02J1/084 (for selectively connecting the load or loads to one or several among a plurality of power lines or power sources)?
- Our database includes 391 publications tagged with this CPC code.
- Is patent activity under CPC H02J1/084 growing?
- Publication counts under this code: 73 in 2024 vs 94 in 2025 (latest complete years).