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:
Aug. 20, 2013
Filed:
Nov. 19, 2010
Julianne F. Haugh, Austin, TX (US);
Jeffrey Bart Jennings, Davis, CA (US);
Julianne F. Haugh, Austin, TX (US);
Jeffrey Bart Jennings, Davis, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, programmed medium and system are provided for altering the airflow through an electronic device such as a laptop computer in response to overheating, and feedback about the state of use of a laptop computer. In an exemplary embodiment, a laptop case is constructed such that it has an alternate opening for each intake and/or exhaust port. The primary intake and/or exhaust port is located such that it does not interfere with the user while the laptop is being operated normally. When it is detected that an intake and/or exhaust port is potentially blocked, it is determined whether or not the laptop is actively being used. If the laptop is not being used when an overheated condition is detected, a predetermined action is taken to change the air input/output air flow through an alternate exhaust path. If the laptop is being used, other actions, in terms of altering airflow, may take place, such as enabling a user to selectively choose a different airflow path from a plurality of airflow paths available within the electronic device being cooled.