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:
Nov. 18, 1997
Filed:
May. 24, 1995
Applicant:
Inventor:
Brian Petersen, Los Altos, CA (US);
Assignee:
3Com Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ; G06F / ;
U.S. Cl.
CPC ...
395481 ; 364D / ; 3642384 ; 395486 ; 395494 ; 395476 ;
Abstract
A mechanism is provided that allows partial reading of storage locations, such as statistics counters, by providing a temporary read data storage latch on a peripheral device. The latches are updated with fresh data from an address storage location whenever any one of the following conditions is met: