In this paper, we present a comprehensive review of the literature on biometric user
authentication, encompassing an analysis of key aspects such as the selection of biometric …

Identification technology based on biometrics is a branch of research that employs the
unique individual traits of humans to authenticate identity, which is the most secure method …

This paper presents design, fabrication and system integration of piezoelectric
micromachined ultrasonic transducer (PMUT) array for consumer electronics applications …

We introduce a novel approach to user authentication called Motion ID. The method
employs motion sensing provided by inertial measurement units (IMUs), using it to verify the …

This paper reports the commercialized large area (20× 30mm 2), multi-functional, thin form-
factor, ultrasound fingerprint technology for under display integration in mobile devices. This …