Patent · US Active

Vehicle or engine diagnostic systems supporting fast boot and reprogramming

US7937198B2 · kind B2 · utility

4Cited by
33References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2004
Grant dateMay 3, 2011
Priority date
Expiry dateOct 27, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/4401
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A programmable vehicle or engine diagnostic tool includes an interface for receiving a signal relating to a performance parameter of the vehicle or engine, a user interface, and a central processing unit, for processing the signal to generate information for presentation to the user. The system utilizes a fast access non-volatile random access type main memory to store the programming for execution by the central processing unit. Techniques are disclosed for moving applications to the main memory, for fast boot at subsequent operation, based for example on program usage or user selection.

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