DRAM control device of a CD graphics decoder
US5621881A · kind A · utility
0Cited by
2References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 25, 1994 |
| Grant date | Apr 15, 1997 |
| Priority date | — |
| Expiry date | Nov 25, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/937
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A DRAM control device of a CD graphics decoder for reading and writing font data on a DRAM, which is made simple for fabricating the ASIC, allowing it made smaller permitting it applied to a compact disc player and a laser disc player.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.