Patent · US Expired

Driver for controller area network

US6324044A · kind A · utility

20Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 5, 1999
Grant dateNov 27, 2001
Priority date
Expiry dateMay 5, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/385
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A controlled area network (CAN) driver provides improved symmetry between its differential output signals CAN-H and CAN-L, and provides protection for its low voltage devices from voltage transients occurring on its output lines. A plurality of CAN drivers 80 are serially interconnected to form a driver system, wherein each downstream driver stage receives a time-delayed form of the digital input signal TxD, each stage providing a time-delayed contribution to the differential output signals of the overall driver system.

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