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:
Apr. 22, 1997
Filed:
Jan. 18, 1996
Deepak Swamy, Austin, TX (US);
Dell USA, L.P., Austin, TX (US);
Abstract
A system and method for monitoring the temperature of a heat-producing electronic component located on a circuit board and a method of manufacturing therefor. The system includes: (1) an electrically-conductive trace of predetermined dimensions formed integrally with the circuit board, the trace having a temperature-dependent electrical property, a temperature of the electronic component affecting the electrical property and (2) an overtemperature detection circuit coupled to the trace for measuring the electrical property. The detection circuit provides, in response thereto, an overtemperature signal to thereby indicate that the temperature of the electronic component has exceeded a predetermined level. Preferably, the system is used to protect a microprocessor in a personal computer ('PC') from overheating.