Wireless charging system

摘要

A wireless charging system includes a microelectronic package (110) containing a system on chip (120) (an SoC), an energy transfer unit (140), and a software protocol (127). The SoC includes a processing device (121), a memory device (122) coupled to the processing device, and a communications device (123) coupled to the processing device and the memory device. The communications device is capable of communicating wirelessly with an external electronic device (130). The energy transfer unit is capable of transferring energy to the external electronic device. The software protocol is implemented in the memory device and is capable of detecting a charging profile of the external electronic device and capable of adjusting a parameter of the energy transfer unit according to a requirement of the charging profile.

主权项

1. A wireless charging system comprising:
a microelectronic package containing an SoC, the SoC comprising: a processing device; a memory device coupled to the processing device; and a communications device coupled to the processing device and the memory device, the communications device configured to communicate wirelessly with an external electronic device; an energy transfer unit comprising multiple energy transfer sub-units, each one of which is configured to transfer energy to the external electronic device, or to a different external electronic device, simultaneously with but independent of other energy transfer sub-units within the energy transfer unit; and a software protocol implemented in the memory device, the software protocol configured to detect a charging profile of any of multiple external electronic devices and configured to simultaneously and independently adjust a parameter of each of the energy transfer sub-units according to a requirement of any one of the charging profiles.