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:
Feb. 05, 2008
Filed:
Oct. 07, 2002
Applicant:
Taiji Sasage, Yokohama, JP;
Inventor:
Taiji Sasage, Yokohama, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2006.01); G06F 11/00 (2006.01); G06F 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The secondary OS is executed on the primary OS running on a computer, and a data server is implemented in the computer by executing an application program on the secondary OS. Then, executing an illegal access coping program on the primary OS, the computer accesses the data server, judges whether a response to the access received from the data server is normal or abnormal and obtains data stored in memory managed by the secondary OS if it is judged that the response is abnormal.