Patent · US Expired

High-speed bus with embedded clock signals

US6845461B1 · kind B1 · utility

16Cited by
5References
30Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 20, 2001
Grant dateJan 18, 2005
Priority date
Expiry dateFeb 28, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/4278
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system and method for embedding at least one clock signal into bus lines that also carry data signals at other times to enable a high-speed bus is disclosed. Each bus line is used for carrying both clock and data information at different times. Data signals, which may be either encoded or not, are carried through a subset of the bus lines through a mapping scheme that maps the data information to the bus lines at each data transfer while the clock signals are carried in the remaining bus lines. Various mapping schemes are possible.

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