Encoding scheme
US5805087A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 1, 1997 |
| Grant date | Sep 8, 1998 |
| Priority date | — |
| Expiry date | May 1, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/4908
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A particular encoding scheme for encoding four bit values into six-bit symbols selects from the table below the six-bit symbol corresponding to a particular four bit value: ______________________________________ Binary 3 of 6 code value symbol lsb msb lsb msb p q r s t u y- v w z- ______________________________________ 0 0 0 0 0 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 1 0 0 0 1 1 0 0 1 1 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 1 0 1 1 0 1 0 1 0 1 1 0 0 0 1 1 0 0 1 1 1 0 0 1 1 1 0 1 1 0 1 0 0 0 0 0 1 0 0 1 0 1 1 1 0 0 1 1 0 0 0 1 1 0 1 0 1 0 1 0 0 1 1 1 1 0 1 1 1 0 0 1 0 0 0 1 1 0 0 1 1 1 0 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 1 1 0 1 1 1 1 1 0 0 1 0 1 ______________________________________
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.