Apple Inc.
Integrated sensing tag-based wireless sensing within electronic devices

Abstract:

The present disclosure relates generally to electronic devices, and more particularly, to electronic devices that utilize electromagnetic signals (e.g., radio frequency (RF) signals), transmitters, and receivers in various processes, such as cellular and wireless device processes in a at least partially metal enclosure. The present disclosure describes devices that may be used to wirelessly transmit and/or receive electromagnetic signals between processing components and sensing components, for example, by improving sensing device design and thus forming an integrated sensing tag that leverages passive RF technology, such as radio frequency identification (RFID) tags.