US 12,451,728 B2
Power supply system
Jung Hwan Hong, Morrisville, NC (US); Ali Ent, Morrisville, NC (US); Ghwang Hyun Lim, Morrisville, NC (US); Alden Rose, Morrisville, NC (US); and Jeffrey E Skinner, Morrisville, NC (US)
Assigned to Lenovo (Singapore) Pte. Ltd., Singapore (SG)
Filed by LENOVO (SINGAPORE) PTE. LTD., Singapore (SG)
Filed on Sep. 28, 2022, as Appl. No. 17/954,933.
Prior Publication US 2024/0106271 A1, Mar. 28, 2024
Int. Cl. H02J 50/00 (2016.01); H02J 50/10 (2016.01); H02J 50/90 (2016.01); H05K 5/00 (2025.01); H05K 5/02 (2006.01)
CPC H02J 50/005 (2020.01) [H02J 50/10 (2016.02); H02J 50/90 (2016.02); H05K 5/0018 (2022.08); H05K 5/0226 (2013.01); H05K 5/0247 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system comprising:
a power cable that comprises a plug and a cord; and
a power supply unit that comprises wireless charging circuitry and a disk shaped body that comprises a recess, a power connector disposed in the recess and a cable notch as a passage from the recess to an outer perimeter of the disk shaped body, wherein the power connector is electrically coupled to the wireless charging circuitry and wherein the plug couples to the power connector and the cord passes through the cable notch.