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:
Mar. 09, 1999
Filed:
Oct. 02, 1996
Steven D Williams, Portland, OR (US);
Philip Martin, Banks, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A method and apparatus for reducing the number of interrupts issued by a first device to a second device in a computer system. A delay interval is specified to the first device, the delay interval indicating an amount of time for the first device to wait after receiving data from the second device before issuing an interrupt to the second device. The first device issues the interrupt immediately after receiving the data from the second device when the specified delay is zero. When the delay is non-zero, the first device is scheduled to interrupt the second device after the delay interval expires. If a second unit of data is received from the second device before the delay interval expires, the scheduled interrupt is canceled. Otherwise, the interrupt is issued immediately after the delay interval expires.