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:
Dec. 08, 2015
Filed:
May. 09, 2013
Applicant:
Celestica Technology Consultancy (Shanghai) Co., Ltd., Shanghai, CN;
Inventors:
Jiaping Jiang, Shanghai, CN;
Jinbao Wang, Shanghai, CN;
Assignee:
Celestica Technology Consultancy (Shanghai) Co., Ltd., Shanghai, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/44 (2006.01); G06F 11/14 (2006.01); G06F 11/32 (2006.01);
U.S. Cl.
CPC ...
G06F 9/4401 (2013.01); G06F 11/1417 (2013.01); G06F 11/325 (2013.01);
Abstract
The present invention relates to a multi-BIOS circuit and a BIOS switching method accomplished through the circuit. The multi-BIOS circuit comprises at least two BIOS chips, a SPI Select chip is disposed between the BIOS chips and a Southbridge chip, the BIOS chips are connected to the SPI Select chip pins, and the SPI Select chip is connected to the Southbridge chip pins. The present invention can significantly enhance the safety of computers, and increases the stability as well as the convenience in use and operation.