US 12,207,328 B2
Power receiving apparatus, power transmission apparatus, control method, and non-transitory computer-readable storage medium
Takahiro Shichino, Tokyo (JP)
Assigned to CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Feb. 12, 2024, as Appl. No. 18/438,756.
Application 18/438,756 is a continuation of application No. 18/069,617, filed on Dec. 21, 2022, granted, now 11,937,315.
Application 18/069,617 is a continuation of application No. 17/516,767, filed on Nov. 2, 2021, granted, now 11,582,819, issued on Feb. 14, 2023.
Application 17/516,767 is a continuation of application No. 17/065,933, filed on Oct. 8, 2020, granted, now 11,190,060, issued on Nov. 30, 2021.
Application 17/065,933 is a continuation of application No. 16/373,819, filed on Apr. 3, 2019, granted, now 10,840,747, issued on Nov. 17, 2020.
Claims priority of application No. 2018-074991 (JP), filed on Apr. 9, 2018.
Prior Publication US 2024/0188154 A1, Jun. 6, 2024
Int. Cl. H04W 76/14 (2018.01); H02J 50/10 (2016.01); H02J 50/80 (2016.01); H04W 4/80 (2018.01); H04W 76/10 (2018.01)
CPC H04W 76/14 (2018.02) [H02J 50/10 (2016.02); H02J 50/80 (2016.02); H04W 4/80 (2018.02); H04W 76/10 (2018.02)] 6 Claims
OG exemplary drawing
 
1. A power receiving apparatus, comprising:
a power receiving unit configured to wirelessly receive power from a power transmission apparatus; and
a communication unit configured to communicate with the power transmission apparatus;
wherein, after the communication unit receives a specific response at a first frequency from the power transmission apparatus, the communication unit communicates with the power transmission apparatus at a second frequency,
wherein the communication unit transmits a first packet at the first frequency, and
wherein, after the communication unit receives a NAK response for the first packet, the communication unit transmits a second packet representing a request to stop power transfer.