Liquid ingress control for electronic devices
US11320868B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2019 |
| Grant date | May 3, 2022 |
| Priority date | — |
| Expiry date | Jan 1, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2999/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Invasive material ingress mitigation and control features are positioned in a hinge that uses a flexible cable and cable cover at a gap between housings of a portable electronic device. The features include hydrophobic materials on the cover or a cover-facing surface of the device housing, a barrier between the cover and the device housing, channels or protrusions on the cover-facing surface of the top case, a series of different top case surface feature modifications, and a flex cover profile modification that controls and limits contacting surface area between the cover and the top case.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.