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.
Patent No.:
Date of Patent:
Sep. 02, 2003
Filed:
Jul. 08, 1998
Dennis Michael Carney, Louisville, CO (US);
Karen Lynn Harrison, Longmont, CO (US);
Katherine McCue Melton, Boulder, CO (US);
Ryan Hoa Nguyen, Westminster, CO (US);
Stephen Goddard Price, Longmont, CO (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
The present invention provides a method and apparatus for adjusting an interval of polling a peripheral device (e.g., printer) for status information, as based on the presence of a predetermined condition. In one embodiment of the present invention, short polling intervals are used to poll a peripheral device when a station (e.g., computer system) is not receiving adequate and/or reliable notification of interrupts/alerts that occur at the peripheral device. Long polling intervals are used to poll the peripheral device when the station is receiving adequate and/or reliable notification of interrupts that occur at the peripheral device.