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. 02, 1999
Filed:
Feb. 27, 1997
Applicant:
Inventors:
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
702176 ; 371 61 ; 39575005 ;
Abstract
A method and apparatus for detecting the absence of an activity or event during a time period D divides the time period D into N equal time sub-periods. A register is reset upon the occurrence of an event or activity. The register is incremented at the end of each sub-period and examined to determine if it exceeds the value N in which case there has been no activity during the time period D. The precision of the measurement is regulated by increasing or decreasing the value of N and the sub-periods are determined by dividing D by N.