Input device which emits and/or reflects optical electromagnetic radiation for use on a display screen
US7719519B2 · kind B2 · utility
1Cited by
33References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 24, 2005 |
| Grant date | May 18, 2010 |
| Priority date | — |
| Expiry date | Mar 18, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0421
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of an input device are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.