Portable information handling system keyboard assembly having separable palm rest
US11914428B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2022 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Dec 14, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/03547
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A portable information handling system is assembled and disassembled by a keystone assembly that couples at an upper surface of the portable housing to overlap a keyboard assembly that covers processing components disposed in the portable housing. The keyboard assembly includes a membrane having plural input sensors and a capacitive touch sensor that accepts touchpad inputs through a palm rest coupled over the capacitive touch sensor. The palm rest couples to a housing cover support surface over the capacitive touch sensor with an electrically activated adhesive that is released by application of a current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.