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.

Date of Patent:
Nov. 11, 2025

Filed:

Jun. 05, 2024
Applicant:

Nippon Seiki Co., Ltd., Niigata, JP;

Inventor:

Ryuji Saito, Niigata, JP;

Assignee:

Nippon Seiki Co., Ltd., Niigata, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 5/08 (2006.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G07C 5/085 (2013.01); G06F 12/0246 (2013.01);
Abstract

To provide a vehicular display device capable of reducing the number of times save vehicle information is written into a nonvolatile memory. When a vehicle travel end operation is performed, an turns off a first power supply circuit and a second power supply circuit and performs data saving processing before shifting to a power saving mode. In the data saving processing, a part of vehicle information stored in a RAM is separated to be separately stored in a ROM and an in-core RAM (included in an internal memory of a second processor core) to which power is constantly supplied, as save-required-data (save vehicle information).


Find Patent Forward Citations

Loading…