Media interaction device drive system
US7944591B2 · kind B2 · utility
2Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2007 |
| Grant date | May 17, 2011 |
| Priority date | — |
| Expiry date | Mar 16, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0446
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Various methods and apparatus relating to a media interaction device drive system having at least one reduced dimension are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.