Huawei: keep a charging session connected
Charging innovation is not only about peak kilowatts. It can also concern how an interrupted electrical connection resumes without extra user steps.
Canvas of Knowledge · 14 November 2026 · Illustrated explainerThe interruption
The application describes a charging loop that can be disconnected and later reconnected. In the stated problem, restarting may otherwise require another card swipe or QR-code scan.
The proposal
Its apparatus combines a DC charging interface, a switch module and a DC voltage-conversion module. The disclosed control arrangement aims to preserve a connection state during the interruption.
The evidence
US20250010730A1, published on 9 January 2025, names Huawei Digital Power Technologies Co., Ltd. It is an application publication; the document alone establishes no production-car implementation.
THE IDEA TO KEEPSome inventions improve the charging experience without claiming a higher charging speed.
Direct current charging apparatus, powertrain, and electric vehicle
- Publication
- US20250010730A1
- Document
- US patent application publication
- Applicant at filing
- Huawei Digital Power Technologies Co., Ltd.
- Earliest priority
- 2023-07-07
- Filing
- 2024-07-03
- Publication
- 2025-01-09
This record does not establish implementation in a production vehicle. Document type is not a statement of current enforceability.
Sources & further reading
Sources reviewed 14 November 2026. Specifications and availability depend on the product, market and date. Source organisations do not endorse this website.