Independent video hardware blocks to support laser printers
US7359082B2 · kind B2 · utility
1Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2003 |
| Grant date | Apr 15, 2008 |
| Priority date | — |
| Expiry date | May 24, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/04767
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A printer includes a direct memory access controller (DMA), a video processor, and a video signal generator. A frequency synthesizer connects to the video signal generator. Configuration registers bidirectionally connect to the DMA, video processor, the video signal generator and the frequency synthesizer. A data bus electrically connects the DMA and the configuration registers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.