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:
Jun. 15, 2021
Filed:
Aug. 14, 2019
Applicant:
Denso Corporation, Kariya, JP;
Inventor:
Yasuharu Sugano, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); G06F 21/44 (2013.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
G06F 21/44 (2013.01); H04L 9/088 (2013.01);
Abstract
A control device in a vehicle: determines whether the control device is detached from the vehicle; communicates with other control devices mounted in the vehicle; stores an encryption key; performs a calculation process necessary for communication; and prohibits execution of the calculation process using the encryption key when determining that the control device is detached from the vehicle.