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. 05, 2000
Filed:
May. 02, 1997
Applicant:
Inventors:
Richard Reid, Mountain View, CA (US);
William Paul Sherer, Sunnyvale, CA (US);
Glenn Connery, Sunnyvale, CA (US);
Assignee:
3COM Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
710260 ; 710261 ; 710262 ; 710263 ; 710264 ; 710265 ; 710266 ; 709230 ; 709234 ; 709235 ; 709250 ;
Abstract
A network adaptor that generates interrupts to a host system when data is received from the network or downloaded from system memory for transmittal over the network. The adaptor generates interrupts after a delay determined by an interrupt deferral mechanism, which includes one or more timers and/or one or more counters. Interrupts are generated, for example, after a predetermined time has elapsed after a DMA completion or after a certain number of packets are counted.