Smart home accessory maker Aqara today launched the Doorbell Camera Hub G410, which integrates with HomeKit and offers ...

Apple has a patent for an optical stylus, which works either like an optical mouse or with a trackball at the tip.

In general, giant magnetoresistance (GMR) sensors are only sensitive to the magnetic field in the plane of the substrate due to fabrication restraints. Then, a three-axis magnetic sensor based on GMR ...

With these flux guides, the magnetic field perpendicular to the chip surface can be detected with the GMR sensors in-plane. Also, the sensitivity of the sensor can be improved due to the amplification ...