US 12,395,012 B2
Modular wireless charging system
Yitao Xing, Guangzhou (CN)
Assigned to Carbon Intelligence (Suzhou) CO., Suzhou (CN)
Filed by Carbon Intelligence (Suzhou) CO., Suzhou (CN)
Filed on May 18, 2022, as Appl. No. 17/747,728.
Application 17/747,728 is a continuation of application No. PCT/CN2020/129942, filed on Nov. 19, 2020.
Claims priority of application No. 201911181020.2 (CN), filed on Nov. 27, 2019.
Prior Publication US 2022/0278556 A1, Sep. 1, 2022
Int. Cl. H02J 7/00 (2006.01); H02J 50/12 (2016.01); H02J 50/80 (2016.01)
CPC H02J 50/12 (2016.02) [H02J 7/0045 (2013.01); H02J 50/80 (2016.02)] 8 Claims
OG exemplary drawing
 
1. A modular wireless charging system, comprising:
an output power supply with a built-in control circuit for wireless charging,
at least one cable for supporting the transmission of a high-frequency alternating current or direct current required for wireless charging, and
at least one transmitting coil group for wireless charging,
wherein the cable has one end connected to the output power supply and the other end connected to the transmitting coil group;
wherein the cable is electrically connected with the output power supply through a connector, and the connector provides electrical contacts for transmitting communication signals, the high-frequency alternating current and the direct current respectively;
wherein the connector comprises a universal serial bus (USB) type-c interface, a USB micro interface, or a lighting interface;
wherein in the distribution of the Type-c interface in the form of hardware, original audio and video transmission pin contacts are replaced with pin contacts for wireless alternating-current transmission.