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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.:

US 12558962 B1

PDFFull Text
Date of Patent:
Feb. 24, 2026

Filed:

Apr. 14, 2023

Electronic device and vehicle system

Applicant:

Carux Technology Pte. Ltd., Singapore, SG;

Inventors:

Yi-Cheng Chang, Tainan, TW;

Nan-Chun Lin, Tainan, TW;

Wen-Tai Chiang, Tainan, TW;

Assignee:

CARUX TECHNOLOGY PTE. LTD., Singapore, SG;

Attorney:

JCIPRNET

Primary Examiner:

Douglas Wilson

Int. Cl.
CPC ...
B60K 35/81 (2024.01); B60K 35/22 (2024.01); B60K 35/90 (2024.01); G09G 3/00 (2006.01); G09G 3/34 (2006.01); G09G 3/36 (2006.01); G02F 1/13357 (2006.01); H05B 45/14 (2020.01); H05B 45/56 (2020.01); H05B 45/59 (2022.01); H05B 47/24 (2020.01); H05B 47/25 (2020.01);
U.S. Cl.
CPC ...
B60K 35/81 (2024.01); B60K 35/22 (2024.01); B60K 35/90 (2024.01); G02F 1/133602 (2013.01); G02F 1/133603 (2013.01); G09G 3/006 (2013.01); G09G 3/3406 (2013.01); G09G 3/36 (2013.01); G09G 2310/08 (2013.01); G09G 2330/026 (2013.01); G09G 2330/12 (2013.01); G09G 2380/10 (2013.01); H05B 45/14 (2020.01); H05B 45/56 (2020.01); H05B 45/59 (2022.01); H05B 47/24 (2020.01); H05B 47/25 (2020.01);
Abstract

A vehicle system includes a vehicle computer, a display unit, a backlight unit, a diagnosis unit and a microcontroller. The vehicle computer is configured to output a plurality of signals for controlling the vehicle system. The display unit is configured to receive a display signal output by the vehicle computer, so as to display a frame. The backlight unit is configured to provide a light source of the display unit. The diagnosis circuit unit is configured to diagnose the state of the backlight unit. The microcontroller is electrically connected to the diagnosis unit and the vehicle computer. When the backlight unit is diagnosed by the diagnosis unit, the display unit displays the frame at the same time.

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