Handheld electronic device
US12301744B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Dec 21, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/57
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A mobile phone may include an enclosure defining an internal volume, the enclosure including a front cover formed from a transparent material and defining a front exterior surface, a rear cover formed from a glass material and defining a rear exterior surface, and a housing component defining a side exterior surface. The mobile phone may include a circuit board assembly within the internal volume. The circuit board assembly may include a circuit board, a circuit component coupled to an exterior surface of the circuit board, and a cowling coupled to the circuit board and covering the circuit component, the cowling having a thickness less than about 0.5 mm and including a base structure formed from an aluminum alloy having a thickness less than about 0.4 mm and a thermally conductive structure positioned over the base structure and configured to dissipate heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.