Lower resolution HDTV receivers
US5262854A · kind A · utility
239Cited by
11References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 21, 1992 |
| Grant date | Nov 16, 1993 |
| Priority date | — |
| Expiry date | Feb 21, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A receiver for receiving block coded HDTV compressed digital video signals decimates the data in each block to produce NTSC resolution images but with a significant savings in receiver hardware.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.