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:
Jul. 16, 2024
Filed:
Apr. 08, 2024
Panasonic Automotive Systems Co., Ltd., Kanagawa, JP;
Kaoru Yokota, Hyogo, JP;
Yuishi Torisaki, Osaka, JP;
Shoichiro Sekiya, Osaka, JP;
Takumaru Nagai, Osaka, JP;
PANASONIC AUTOMOTIVE SYSTEMS CO., LTD., Kanagawa, JP;
Abstract
An information processing device includes: a log transmitter that transmits a monitoring log generated in the information processing device to an SOC (); an HIDS monitor that verifies an integrity of the log transmitter; and a monitoring ROT that verifies an integrity of the HIDS monitor, and repeatedly outputs a heartbeat signal to the log transmitter. Each time the heartbeat signal is output from the monitoring ROT, the log transmitter transmits the heartbeat signal to the SOC. When the integrity of the log transmitter is anomalous, the HIDS monitor outputs, to the monitoring RoT, an output stop request signal for requesting the monitoring ROT to stop outputting the heartbeat signal. The monitoring RoT stops outputting the heartbeat signal based on the output stop request signal.