The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 27, 2002

Filed:

May. 07, 1999
Applicant:
Inventors:

E. David Neufeld, Tomball, TX (US);

Christopher J. Frantz, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/300 ;
U.S. Cl.
CPC ...
G06F 1/300 ;
Abstract

A computer system is implemented according to the invention when priority information is included with a bus transaction. Instead of processing bus transactions on a first-come-first-served basis, a computer peripheral device can make decisions about the relative importance of a transaction and process the most important ones first. The priority scheme can be based upon the priority of the process that generates the transaction or on any other scheme. Included in the invention is logic to ensure that transactions of low relative priority do not get completely ignored during periods of high activity.


Find Patent Forward Citations

Loading…