Wireless input device integrable with mobile device
US8441446B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2011 |
| Grant date | May 14, 2013 |
| Priority date | — |
| Expiry date | Oct 11, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0231
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A wireless input device integrable with a mobile device which includes a wireless keyboard, a carrier and a retracting plate. The wireless keyboard has a top surface provided with a plurality of keys and two opposite sides each provided with a first rail element. The carrier has a top surface concavely provided with a receiving cavity so that the mobile device can be placed and secured in position in the receiving cavity. The retracting plate is movably embedded in a bottom surface of the carrier, and provided with a second rail element at each of two opposite positions for engaging with the first rail elements respectively, so that both the carrier and retracting plate are movable along the rail elements to a position where the wireless keyboard is completely covered by the carrier or where all the keys are exposed outside the carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.