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 th...