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:
Sep. 06, 2016
Filed:
Jan. 24, 2014
Realtek Semiconductor Corp., HsinChu, TW;
Chun-Yu Chen, HsinChu, TW;
Tai-Yi Huang, HsinChu, TW;
Ta-Chin Tseng, HsinChu, TW;
Liang-Wei Huang, HsinChu, TW;
REALTEK SEMICONDUCTOR CORP., Hsinchu, TW;
Abstract
An automotive electronic system and a power supply method thereof is related to the power supply method including outputting an interface signal to an automotive network, enabling a first switching regulator according to a first control signal from a control chip and/or the interface signal on the automotive network, supplying power to a network switch based on a first voltage by the first switching regulator when the first switching regulator is enabled, enabling a second switching regulator according to a second control signal from an electronic application module and/or the interface signal on the automotive network, and supplying power to the electronic application module based on the first voltage by the second switching regulator when the second switching regulator is enabled. The network switch and the electronic application module are connected to each other by the automotive network.