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:
Jul. 06, 2004
Filed:
May. 22, 2002
Mark Evan Cohen, Cary, NC (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and system for adjusting a temperature of a bottom of a laptop computer housing depending on where the laptop computer is placed during operation. If the laptop computer is placed on a lap of a user, or alternatively on any surface that has direct contact with the bottom of the laptop computer housing, sensors on the bottom of the laptop computer housing are activated. The sensors produce a signal to initiate supplemental cooling measures to reduce the temperature of the bottom of the laptop computer housing. Cooling measures taken include decreasing an operating speed of logic circuits such as a central processing unit (CPU) or increasing cooling fan output.