Personalised key mat structure
US7868871B2 · kind B2 · utility
1Cited by
3References
14Claims
0Family size
Inventors
Key dates
| Filing date | Dec 21, 2004 |
| Grant date | Jan 11, 2011 |
| Priority date | — |
| Expiry date | Jul 20, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/236
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A hand-held electronic device comprising a body housing electronic circuitry and one or more push buttons disposed on an outer surface of said body, wherein the one or more push buttons are moveable in the plane of the surface, whereby the position of the one or more push buttons on the body of the device can be changed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.