Patent · US Expired

Single-ended balance-coded interface with embedded-timing

US6734811B1 · kind B1 · utility

13Cited by
4References
41Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 21, 2003
Grant dateMay 11, 2004
Priority date
Expiry dateMay 21, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M7/46
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An interface includes an encoder to receive a stream of input symbols and, in response, to output a corresponding stream of output symbols of substantially equal weight via multiple signal lines, which can improve noise/speed performance. The encoder outputs the stream of output symbols so that no output symbol is consecutively repeated. A repeat symbol is used to indicate that the current symbol is identical to the immediately preceding symbol. This encoding allows an interface receiving the stream of output symbols can extract a clock signal from the stream.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.