About 19 results
https://drivepatents.com/patents/1374720 · 2 Jun 2026
A vehicle-mounted communication system includes: a plurality of vehicle-mounted devices; and a relay device, wherein a first vehicle-mounted device of the vehicle-mounted devices transmits a frame addressed to a second vehicle-mounted device of the vehicle...
https://drivepatents.com/patents/1382529 · 14 May 2026
An in-vehicle control includes a first relay provided between a high-voltage battery and a high-voltage load, a first voltage conversion unit between the first relay and a low-voltage load, a second voltage conversion unit in parallel with the first relay ...
https://drivepatents.com/patents/1382354 · 7 May 2026
A wiring module is to be to be attached to a battery stack configured by stacking a plurality of power storage elements including electrode terminals, and provided with at least one first wire and a protector including an accommodating portion extending in...
https://drivepatents.com/patents/1382353 · 7 May 2026
A wiring module is to be attached to a battery stack configured by stacking a plurality of laminated batteries including electrode leads, the battery stack including a joining portion formed by overlapping and joining the electrode leads of the laminated b...
https://drivepatents.com/patents/1382378 · 7 May 2026
An on-board power supply apparatus includes a common path, a plurality of branch paths (first branch paths), and cutoff portions (first cutoff portions) provided on the respective branch paths (first branch paths). The branch paths (first branch paths) eac...
https://drivepatents.com/patents/1381334 · 23 Apr 2026
An onboard backup control device performs a backup operation of supplying power to a load based on power from a first power storage and a second power storage at least in a predetermined state where supply of power from a power source unit to the load is i...
https://drivepatents.com/patents/1381517 · 23 Apr 2026
An in-vehicle power supply apparatus is used in an in-vehicle power supply system. The in-vehicle power supply system includes a battery, a capacitor, and a power path provided between the battery and the capacitor. The in-vehicle power supply apparatus in...
https://drivepatents.com/patents/1380502 · 2 Apr 2026
An in-vehicle power supply device is used in an in-vehicle power supply system The in-vehicle power supply system includes a battery a power path to which power based on the battery is supplied, and a capacitor electrically connected to the power path The ...
https://drivepatents.com/patents/1379829 · 19 Mar 2026
A vehicle power supply device includes a first relay (e.g., first positive-electrode side relay), and a second relay (e.g., second positive-electrode side relay), and a DC-DC converter. The DC-DC converter is provided between a first conductive path (e.g.,...
https://drivepatents.com/patents/1379129 · 5 Mar 2026
A wiring module is to be coupled to a battery stack member including power storage elements that have electrode terminals and are stacked. The wiring module includes an electric wire and a protector including an electric wire housing portion that has a gro...