System for transposing data from column order to row order
US5938763A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1997 |
| Grant date | Aug 17, 1999 |
| Priority date | — |
| Expiry date | Aug 6, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F7/785
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data transposition system reorders successive input groups of N data elements received in column order into corresponding output groups of data elements arranged in row order. The system includes a memory having N data element storage locations and a transposition address generator for repetitively generating a series of different sequences of address signals. The address signals of each sequence are sequentially applied to the memory for reading the data elements stored at the addressed storage locations for providing the output groups of data elements. Each read data element is replaced with the data element of the next input group corresponding in order to the order of the respective address signal within its associated sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.