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. 27, 2012
Filed:
Jun. 11, 2010
Yukitaka Yoshida, Tokyo, JP;
Kenji Shigihara, Tokyo, JP;
Yoshiyuki Nitta, Tokyo, JP;
Yuuichi Sato, Saitama, JP;
Takashi Omagari, Tokyo, JP;
Yukitaka Yoshida, Tokyo, JP;
Kenji Shigihara, Tokyo, JP;
Yoshiyuki Nitta, Tokyo, JP;
Yuuichi Sato, Saitama, JP;
Takashi Omagari, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A control device includes: memory diagnosis means for setting a power-on status when an electric power is turned on and diagnosing an ECC memory; restarting means for restarting the control device when the memory diagnosis means detects a correctable error of the ECC memory during the power-on status of the ECC memory; and operation processing means for resetting the power-on status and performing a normal operation when the memory diagnosis means does not detect a correctable error of the ECC memory, while performing the normal operation when a correctable error of the ECC memory is detected because of the restart of the control device by soft reset after the reset of the power-on status but when the control device is not in the power-on status.