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. 14, 2017
Filed:
Dec. 12, 2013
Denso Corporation, Kariya, Aichi-pref., JP;
Takaomi Hasegawa, Obu, JP;
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Abstract
A vehicle device is provided that includes a first processer for processing first data classified as a first category when being supplied based on a vehicle-mounted power source, a second processor for processing second data classified as a second category when being supplied based on the vehicle-mounted power source, an external data storage externally attached to both the first and second processors, and a built-in data storage provided in the second processor and capable of retaining the stored second data even if a battery voltage decreases to a predetermined value for a predetermined period of time. At least one of the first and second processors varies a storage destination and a storage frequency in accordance with priorities. The second processor constantly stores at least part of the second data in the built-in data storage.