System for producing a quantized signal
US6404928B1 · kind B1 · utility
34Cited by
2References
14Claims
0Family size
Inventors
Key dates
| Filing date | Feb 22, 2000 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | Feb 22, 2020 |
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.