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.

Date of Patent:
Oct. 28, 2014

Filed:

May. 10, 2012
Applicants:

Chin-yuan Teng, Taipei, TW;

Wen-shiu Hsu, Taipei, TW;

Po-wei Chou, Taipei, TW;

Inventors:

Chin-Yuan Teng, Taipei, TW;

Wen-Shiu Hsu, Taipei, TW;

Po-Wei Chou, Taipei, TW;

Assignee:

Asustek Computer Inc., Taipei, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/00 (2006.01); G06F 9/24 (2006.01); G06F 1/24 (2006.01); G06F 9/44 (2006.01);
U.S. Cl.
CPC ...
G06F 9/441 (2013.01);
Abstract

A method of switching between multiple operating systems of a computer system includes the following steps. Firstly, the computer system is in an environment of a first operating system. Then, a system management interrupt is triggered to allow the computer system to enter a system management mode, and a controlling authority of the computer system is transferred from the first operating system to a basic input output system. Then, a backup of a first environmental parameter of the first operating system is created. If the second environmental parameter is not included in the computer system, a second operating system is loaded in a normal mode. On the other hand, if the second environmental parameter is included in the computer system, the second operating system is booted according to the second environmental parameter.


Find Patent Forward Citations

Teng, Chin-Yuan. (2014). Method of switching between multiple operating systems of computer system (U.S. Patent No. 8874889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8874889

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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