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:
Jan. 06, 2015
Filed:
Oct. 30, 2013
International Business Machines Corporation, Armonk, NY (US);
Milton Cobo, Raleigh, NC (US);
Michael DeCesaris, Carrboro, NC (US);
Eric E. Pettersen, Raleigh, NC (US);
Luke D. Remis, Raleigh, NC (US);
Lenovo Enterprise Solutions (Singapore) Pte. Ltd., Singapore, SG;
Abstract
An apparatus comprising a temperature switch and a logic device, and a method of implementing multiple dynamic temperature thresholds. The temperature switch has a temperature sensor, a temperature threshold select input, and an output to a temperature threshold interrupt line, wherein the temperature switch selects a current temperature threshold from multiple predetermined temperature thresholds as determined by a state of the temperature threshold select input. The temperature switch causes an interrupt assertion on the temperature threshold interrupt line in response to the temperature sensor indicating a sensed temperature that exceeds the temperature threshold. The logic device has an input coupled to the temperature threshold interrupt line and a temperature threshold select output coupled to the temperature threshold select input of the temperature switch. The logic device automatically increments the temperature threshold select output in response to detecting an interrupt assertion on the temperature threshold interrupt line.