Withings

Nokia Technologies Oy

David Campo

Nadine Buard

Eric Carreel

Xavier Debreuil

Victor Ting

Cédric Hutchings

Florent Dusanter

Pierre Barrochin

Bastien Rechke

Brice Brac De La Perriere

Guillaume Faussard

Amaury Dumoulin

Xianzhi Zhang

Stéphane Carpentier

Ugo Marchand

Olivier Bienvenu

Mélanie Patel Alsberghe

Virginie Vissac

Haïkel Balti

Mélanie Alsberghe

A device for collecting cardiovascular data relating to an individual user, comprising a control unit assembly with an electronic controller and a pneumatic unit, an arm band having an inflatable bladder and configured to surround the left arm of the individual, wherein the pneumatic unit has a pump and a pressure sensor, and is configured to inflate and deflate the inflatable bladder, so that the electronic controller can determine the arterial pressure of the user, the device further comprising an acoustic sensor being coupled to the external wall of the arm band and having a sensitive side such that in use configuration, the sensitive side is adjacent to the chest of the user, whereby at least a cardiovascular timing characteristic can be inferred from signals from the acoustic sensor and the pressure sensor. The device may also comprise a set of contact electrodes to provide additionally ECG functionality.

Device for analysing cardiovascular parameters of an individual

An apparatus, method and computer program, the apparatus comprising: processing circuitry and memory circuitry including computer program code, the memory circuitry and the computer program code arranged to, with the processing circuitry, cause the apparatus to: obtain an audio signal from an audio sensing means wherein the audio signal comprises a subject's heartbeat; obtain a further signal from a further sensing means wherein the further signal also comprises the subject's heartbeat; use the further signal to identify individual heart beats in the audio signal; and analyse the individual heartbeats of the audio signal to enable the audio signal to be classified.

Apparatus, methods and computer programs for analyzing heartbeat signals

Video monitoring device comprising a computing unit, a camera, a communication interface, and a volatile organic compounds sensor configured to measure at least a concentration of organic compounds in a room of interest, said computing unit being configured to record the concentrations of organic compounds reported by the volatile organic compounds sensor, and configured to send images taken by the camera and volatile organic compounds concentrations to a remote entity, such as a smartphone over a wireless link.

Monitoring device with volatile organic compounds sensor and system using same

Electronic scale including four feet, four strain gauges, an electronic control unit and a display, where the gauges are combined in pairs in first and second Wheatstone bridge type circuits, where a first intermediate-point of the bridge is selectively connected via a switch to an intermediate voltage source and where the first and second outputs of the amplifiers are summed by the electronic control unit in order to deduce therefrom a weight for an object present on the device, with indication for the user of off-center condition on the scale. Weighing method implemented in such a scale.

Weighing device and method with off-center indication

Device for measuring the concentration of a predetermined gas, in particular CO2, comprising a cavity, a light source emitting light rays within a basic spectral range including visible and infrared, a detector configured to receive a portion of the light rays within a first predefined spectral range corresponding to high absorption of the predetermined gas, a photodiode configured to receive a portion of the light rays within a second predefined spectral range corresponding to low absorption of the predetermined gas, a control unit configured to calculate the concentration of the predetermined gas by comparing the radiant power received by the detector to the radiant power received by the photodiode.

CO2 concentration sensor

Growing community of inventors

Boulogne Billancourt, France

David Campo