US 12,111,710 B2
Power receiving device, power feeding device, method executed by power receiving device, method executed by power feeding device and communication system
Shogo Fujita, Hamamatsu (JP); Kosuke Onoyama, Hamamatsu (JP); Koji Onda, Hamamatsu (JP); and Satoshi Miyagishima, Hamamatsu (JP)
Assigned to Yamaha Corporation, Hamamatsu (JP)
Filed by Yamaha Corporation, Hamamatsu (JP)
Filed on Nov. 21, 2022, as Appl. No. 17/991,327.
Claims priority of application No. 2021-190306 (JP), filed on Nov. 24, 2021.
Prior Publication US 2023/0161396 A1, May 25, 2023
Int. Cl. G06F 1/28 (2006.01); G06F 1/26 (2006.01); H04L 12/10 (2006.01); H04L 12/40 (2006.01)
CPC G06F 1/28 (2013.01) [G06F 1/266 (2013.01); H04L 12/10 (2013.01); H04L 12/40045 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A power receiving device comprising:
a connector configured to be connected to a power feeding device;
a power source configured to receive a power supply from the power feeding device via the connector; and
a processor configured to perform a predetermined process before power supply stopping time in response to receiving a preliminary notification of power supply stopping from the power feeding device via the connector,
wherein the preliminary notification of power supply stopping is different from the power supply received from the power feeding device.