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1. (WO2017153911) MICROELECTRONIC SENSOR FOR USE IN HYPERSENSITIVE MICROPHONES

Pub. No.:    WO/2017/153911    International Application No.:    PCT/IB2017/051327
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Wed Mar 08 00:59:59 CET 2017
IPC: A61B 7/04
H04R 1/46
H04R 19/00
H04R 19/04
Applicants: EPITRONIC HOLDINGS PTE. LTD.
Inventors: RAM, Ayal
LICHTENSTEIN, Amir
KAPAN, Gideon
Title: MICROELECTRONIC SENSOR FOR USE IN HYPERSENSITIVE MICROPHONES
Abstract:
In some embodiments, the PC-HEMT based microelectronic sensors are used in recording physiological and non-physiological sounds as hypersensitive microphones. Recording the physiological sounds is associated with the S1/S2 heart split phenomena and phonocardiography.