System for producing a quantized signal
US6091857A · kind A · utility
42Cited by
8References
8Claims
0Family size
Inventors
Key dates
| Filing date | Feb 27, 1997 |
| Grant date | Jul 18, 2000 |
| Priority date | — |
| Expiry date | Feb 27, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/42226
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for producing a quantitized scaleable signal during a particular period of time in which the signal is digitized and is represented by a polynomial expression. The number of terms in the expression relates to the accuracy of the digitized signal. The digitized signals are compressed and then are transmitted, stored, retrieved and reconstructed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.