Past and trends in cough sound acquisition, automatic detection and automatic classification: A comparative review

A Serrurier, C Neuschaefer-Rube, R Röhrig - Sensors, 2022 - mdpi.com
Cough is a very common symptom and the most frequent reason for seeking medical advice.
Optimized care goes inevitably through an adapted recording of this symptom and automatic …

Nanotechnology in textiles

AK Yetisen, H Qu, A Manbachi, H Butt, MR Dokmeci… - ACS …, 2016 - ACS Publications
Increasing customer demand for durable and functional apparel manufactured in a
sustainable manner has created an opportunity for nanomaterials to be integrated into textile …

Respiratory pause detector

SU Lee, G Sierra - US Patent 9,848,800, 2017 - Google Patents
Respiratory rate can be calculated from an acoustic input signal using time domain and
frequency domain techniques. Confidence in the calculated respiratory rate can also be …

Acoustic pulse and respiration monitoring system

VG Telfort, R Khatibi - US Patent 10,441,181, 2019 - Google Patents
An acoustic sensor attached to a medical patient can non-invasively detect acoustic
vibrations indicative of physiological parameters of the medical patient and produce an …

System for determining confidence in respiratory rate measurements

A Al-Ali, B Muhsin, M O'reilly - US Patent 9,877,686, 2018 - Google Patents
This disclosure describes, among other features, systems and methods for using multiple
physiological parameter inputs to determine multiparameter confidence in respiratory rate …

Plethysmographic respiration rate detection

A Al-Ali, A Majmudar - US Patent 10,098,550, 2018 - Google Patents
A plethysmographic respiration processor is responsive to respiratory effects appearing on a
blood volume waveform and the corresponding detected intensity waveform measured with …

Respiration processor

A Al-Ali, WM Weber, AB Majmudar, G Sierra… - US Patent …, 2020 - Google Patents
Respiratory rate can be calculated from an acoustic input signal using time domain and
frequency domain techniques. Confidence in the calculated respiratory rate can also be …

Plethysmographic respiration rate detection

A Al-Ali, A Majmudar - US Patent 11,399,722, 2022 - Google Patents
A plethysmographic respiration processor is responsive to respiratory effects appearing on a
blood volume waveform and the corresponding detected intensity waveform measured with …

Automated verbal fluency assessment

SVS Pakhomov, LS Hemmy, KO Lim - US Patent 9,576,593, 2017 - Google Patents
Techniques are described for calculating one or more verbal fluency scores for a person. An
example method includes classifying, by a computing device, samples of audio data of …

Physiological monitoring garment

J Ting, B Farrell, J Bowman - US Patent 7,559,902, 2009 - Google Patents
(57) ABSTRACT A physiological monitoring garment includes first and second elastic fabric
portions. An elongate stretchable textile data/power bus is disposed between the first and …