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:
Mar. 14, 2000
Filed:
Mar. 12, 1998
Applicant:
Inventors:
Robin T Tran, Houston, TX (US);
Christopher Simonich, Hillsboro, OR (US);
Assignee:
Compaq Computer Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
713300 ; 714 24 ;
Abstract
When a computer system's power button is depressed a timer is begun, an operating system visible status flag is set, and an interrupt is sent to the operating system indicating power button activation. If the operating system does not clear the flag within a specified time period, the computer system is considered to be in an error (e.g., 'hung' state) and the computer system is powered down.