US 12,136,832 B2
Device with plural wireless chargers connectable to each other
Rodrigo Almeida, Raleigh, NC (US); Alfredo Zugasti, Cary, NC (US); William Holroyd, Holly Springs, NC (US); and Prabhat Alok Tyagi, Morrisville, NC (US)
Assigned to Lenovo (Singapore) Pte. Ltd., Singapore (SG)
Filed by Lenovo (Singapore) Pte. Ltd., Singapore (SG)
Filed on Oct. 29, 2021, as Appl. No. 17/515,362.
Prior Publication US 2023/0136621 A1, May 4, 2023
Int. Cl. H01M 10/44 (2006.01); H01M 10/46 (2006.01); H02J 7/00 (2006.01); H02J 50/10 (2016.01); H02J 50/40 (2016.01)
CPC H02J 50/402 (2020.01) [H02J 7/0044 (2013.01); H02J 50/10 (2016.02)] 16 Claims
OG exemplary drawing
 
1. A device, comprising:
a surface onto which objects are placeable;
plural wireless chargers electrically connectable to each other, the plural wireless chargers being disposable beneath the surface;
a first connector for connecting to an alternating current (AC) power source to power the plural wireless chargers; and
a second connector for connecting to a battery to power the plural wireless chargers.