Japan, March 5 -- SUMITOMO ELECTRIC IND LTD,TOYOTA MOTOR CORP,AUTO NETWORK GIJUTSU KENKYUSHO:KK,SUMITOMO WIRING SYST LTD has got intellectual property rights for 'RELAY DEVICE, SLEEP CONTROL METHOD, AND SLEEP CONTROL PROGRAM.' Other related details are as follows:
Application Number: JP,2022-125479
Category (FI): B60R16/023@P,H04L12/28,100@A,H04L12/28,200@Z
Stage: PROBLEM TO BE SOLVED: To improve power-saving functions in in-vehicle systems.SOLUTION: A relay device is used in an in-vehicle system with three or more in-vehicle devices. The relay device includes a state transition unit that shifts the relay device, which is in a sleep state, to a wake-up state when a first wake-up request is received from a first in-vehicle device among the three or more in-vehicle devices; and a sleep control unit that selects a second in-vehicle device from among the in-vehicle devices other than the first in-vehicle device and sends a second wake-up request to the second in-vehicle device to shift the second in-vehicle device to the wake-up state.SELECTED DRAWING: Figure 2 (Grant)
Filing Date: Aug. 5, 2022
Publication Date: Feb. 16, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
