Balancing input phases across server rack power supplies
US-10126804-B2 · Nov 13, 2018 · US
Hot plugging or unplugging of load or power modules to or from power distribution networks
Hot plugging or unplugging of load or power modules to or from power distribution networks · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02J1/001 |
| Official title | {Hot plugging or unplugging of load or power modules to or from power distribution networks} |
| Display label | Hot plugging or unplugging of load or power modules to or from power distribution networks |
| Total patents | 244 |
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 | 13 |
| 2016 | 18 |
| 2017 | 21 |
| 2018 | 28 |
| 2019 | 32 |
| 2020 | 29 |
| 2021 | 38 |
| 2022 | 15 |
| 2023 | 16 |
| 2024 | 16 |
| 2025 | 11 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power device
US-10122208-B2 · Nov 6, 2018 · US
Expedited preflight readiness system for aircraft
US-2018273211-A1 · Sep 27, 2018 · US
Hybrid auxiliary power unit for aircraft
US-2018273197-A1 · Sep 27, 2018 · US
Power supply device and electronic device
US-10007313-B2 · Jun 26, 2018 · US
Multi-input uninterruptible power system
US-9997955-B1 · Jun 12, 2018 · US
Capacitor-based UPS
US-9966758-B2 · May 8, 2018 · US
Dynamic exchange of electrical current control devices in a load current controller
US-2018013294-A1 · Jan 11, 2018 · US
Redundant charging and discharging MOSFET driving in battery backup system
US-9843221-B1 · Dec 12, 2017 · US
Apparatus, system, and method for controlling power within a power-redundant system
US-9831669-B1 · Nov 28, 2017 · US
Power device
US-2017338690-A1 · Nov 23, 2017 · US
Mobile terminal and controlling method thereof
US-9813993-B1 · Nov 7, 2017 · US
Controlling supply of power to computing devices with dynamically variable energy capacity
US-9798367-B2 · Oct 24, 2017 · US
Multiple motor control for powered medical device
US-9788836-B2 · Oct 17, 2017 · US
Multiple sensors with one sensor affecting a second sensor's output or interpretation
US-9757128-B2 · Sep 12, 2017 · US
Power converter
US-9755526-B2 · Sep 5, 2017 · US
Methods and apparatus for providing redundant power supply protection with power zones for electronic devices
US-9755454-B1 · Sep 5, 2017 · US
Balancing input phases across server rack power supplies
US-2017242469-A1 · Aug 24, 2017 · US
Monitoring device degradation based on component evaluation
US-9737301-B2 · Aug 22, 2017 · US
N+1 power supply system upgrade using dual output power supplies
US-9735571-B2 · Aug 15, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J1/001?
- CPC H02J1/001 is the Cooperative Patent Classification code for “Hot plugging or unplugging of load or power modules to or from power distribution networks.”
- How many patents are filed under CPC H02J1/001 (Hot plugging or unplugging of load or power modules to or from power distribution networks)?
- Our database includes 244 publications tagged with this CPC code.
- Is patent activity under CPC H02J1/001 growing?
- Publication counts under this code: 16 in 2024 vs 11 in 2025 (latest complete years).