Patent 7702971 was granted and assigned to Dell on April, 2010 by the United States Patent and Trademark Office.
A method of predicting failure of an information handling device, such as a server, by monitoring an error rate, i.e., n errors per error period. Errors are reported only if the error rate is exceeded. An error count is kept, and errors are leaked from the count if the time difference between errors is more than the error period.