Abstract:
A sensor system can include a sensor coil and a sensor coupled to the sensor coil. The sensor coil can include coil portions that generate signals based on magnetic coupling induced in the coil portions by a receiving coil device (e.g., a NFC tag) and magnetic distortion induced in the coil portions by magnetic coupling of a power transmitting unit (PTU). The sensor can reduce the magnetic distortion induced in the first and the second coil portions by the PTU, detect the receiving coil device based the first and the second signals, and control the PTU based on the detected receiving coil device.
Abstract:
Techniques related to wireless communication of an input device are described herein. An apparatus may include a display at the input device, a wireless transmission architecture, and a wireless receiver. The wireless transmission architecture is to broadcast a signal to the display, and wireless receiver to receive the broadcast signal at the display. The broadcast signal is configured to provide a power signal to initiate operations of the display, a data signal to provide content to be displayed at the display, or any combination thereof.
Abstract:
This disclosure describes systems, methods, and apparatus related to near field communication (NFC) detection. A device may determine a first device in proximity to a charging area of the device. The device may detect a presence of a first NFC device in proximity to the charging area of the device. The device may determine the first NFC device is associated with the first device. The device may determine to transition the device to one or more operating modes based at least in part on the presence of the first NFC device.
Abstract:
A sensor system can include a sensor coil and a sensor coupled to the sensor coil. The sensor coil can include coil portions that generate signals based on magnetic coupling induced in the coil portions by a receiving coil device (e.g., a NFC tag) and magnetic distortion induced in the coil portions by magnetic coupling of a power transmitting unit (PTU). The sensor can reduce the magnetic distortion induced in the first and the second coil portions by the PTU, detect the receiving coil device based the first and the second signals, and control the PTU based on the detected receiving coil device.
Abstract:
Techniques related to wireless communication of an input device are described herein. An apparatus may include a display at the input device, a wireless transmission architecture, and a wireless receiver. The wireless transmission architecture is to broadcast a signal to the display, and wireless receiver to receive the broadcast signal at the display. The broadcast signal is configured to provide a power signal to initiate operations of the display, a data signal to provide content to be displayed at the display, or any combination thereof.