Electronic device and performance optimization method thereof
US-2024272696-A1 · Aug 15, 2024 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02J7/0048 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 2,904 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2020 | 171 |
| 2021 | 349 |
| 2022 | 534 |
| 2023 | 599 |
| 2024 | 617 |
| 2025 | 544 |
| 2026 | 90 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrochemical apparatus management method, electrochemical apparatus, and electronic device
US-2024274899-A1 · Aug 15, 2024 · US
Apparatus and method for detecting defective battery cell
US-2024241188-A1 · Jul 18, 2024 · US
Apparatus and method for controlling operation of secondary battery using relative deterioration degree of electrode
US-2024178687-A1 · May 30, 2024 · US
Electronic device, charging system, and charging method
US-2024154448-A1 · May 9, 2024 · US
Adaptive power systems and control methods with state-of-charge or state-of-energy/power balancing
US-2024146074-A1 · May 2, 2024 · US
Multi-port power converter
US-11929664-B2 · Mar 12, 2024 · US
Circuit control method, battery and its controller and management system, and electrical apparatus
US-2024047988-A1 · Feb 8, 2024 · US
Multifunctional case for electronics-enabled eyewear
US-11857045-B2 · Jan 2, 2024 · US
Energy display system, display device, and energy display method
US-2020406771-A1 · Dec 31, 2020 · US
Information processing device, information processing method, and program
US-2020406781-A1 · Dec 31, 2020 · US
Balancing circuit for an electrical energy storage device
US-10879720-B2 · Dec 29, 2020 · US
Audio System and Method of Controlling Conveyer Device
US-2020401156-A1 · Dec 24, 2020 · US
Battery management device, battery system, and vehicle power supply system
US-2020395775-A1 · Dec 17, 2020 · US
Control apparatus, control method, and program
US-2020395777-A1 · Dec 17, 2020 · US
Ess charging and discharging operation method
US-2020391613-A1 · Dec 17, 2020 · US
Electric power supply system and control method therefor
US-2020381935-A1 · Dec 3, 2020 · US
Battery, method of manufacturing the battery, circuit board, electronic device, and electric vehicle
US-2020350524-A1 · Nov 5, 2020 · US
Resource statistics collection method and apparatus and terminal
US-10826310-B2 · Nov 3, 2020 · US
Battery managing device and battery energy storing system
US-10811880-B2 · Oct 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02J7/0048?
- CPC H02J7/0048 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H02J7/0048 (Electricity)?
- Our database includes 2,904 publications tagged with this CPC code.
- Is patent activity under CPC H02J7/0048 growing?
- Publication counts under this code: 617 in 2024 vs 544 in 2025 (latest complete years).