公开(公告)号：US20230380793A1

公开(公告)日：2023-11-30

申请号：US18314643

申请日：2023-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mohsin Yusuf Ahmed ,  Tousif Ahmed ,  Md Mahbubur Rahman ,  Ebrahim Nematihosseinabadi ,  Nafiul Rashid ,  Jilong Kuang ,  Jun Gao

IPC: A61B7/00 ,  A61B5/00 ,  A61B5/08

CPC classification number: A61B7/003 ,  A61B5/6817 ,  A61B5/7267 ,  A61B5/0816

Abstract: A method includes obtaining at least one breathing audio sample of a user captured using earbuds worn by the user. The method also includes converting the at least one breathing audio sample to a breathing spectrogram configured as an image. The method further includes processing the breathing spectrogram using a trained multi-task convolutional neural network (CNN) to identify a breathing rate and a breathing depth of the user. In addition, the method includes outputting the breathing rate and the breathing depth of the user.

公开(公告)号：US20230380774A1

公开(公告)日：2023-11-30

申请号：US18198989

申请日：2023-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tousif Ahmed ,  Md Mahbubur Rahman ,  Yincheng Jin ,  Ebrahim Nematihosseinabadi ,  Mohsin Ahmed ,  Nafiul Rashid ,  Jilong Kuang ,  Jun Gao

IPC: A61B5/00 ,  A61B5/08 ,  A61B7/00 ,  G16H40/67 ,  G16H50/30

CPC classification number: A61B5/7278 ,  A61B5/0816 ,  A61B5/7221 ,  A61B5/7285 ,  A61B5/6803 ,  A61B7/003 ,  A61B5/7203 ,  A61B5/7264 ,  G16H40/67 ,  G16H50/30 ,  A61B5/1118

Abstract: In one embodiment, a method includes accessing, from a first sensor of a wearable device, motion data representing motion of a user and determining, from the motion data, an activity level of the user. The method includes selecting, based on the activity level, an activity-based technique for estimating the breathing rate of the user, which is used to determine a breathing rate of the user. The method further includes determining a quality associated with the breathing rate and comparing the determined quality with a threshold. If the determined quality is not less than the threshold, then the method includes using the determined breathing rate as a final breathing-rate determination for the user. If the determined quality is less than the threshold, then the method includes activating a second sensor of the wearable device and determining, based on data from the second sensor, a breathing rate for the user.

公开(公告)号：US20210244314A1

公开(公告)日：2021-08-12

申请号：US16786801

申请日：2020-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Korosh Vatanparvar ,  Viswam Nathan ,  Md Mahbubur Rahman ,  Ebrahim Nematihosseinabadi ,  Jilong Kuang ,  Jun (Alex) Gao

IPC: A61B5/091 ,  A61B5/00 ,  A61B5/087

Abstract: A method includes receiving, by an electronic device, sensor data during a spirometry test of a user, the sensor data comprising audio data of the user and distance data of a distance from a face of the user to the electronic device. The method also includes obtaining, by the electronic device, an amount of air volume exchange and at least one pulmonary health parameter that are determined based on the audio data and the distance data. The method also includes presenting an indicator on a display of the electronic device for use by the user or a medical provider, the indicator representing the amount of air volume exchange.

公开(公告)号：US11948690B2

公开(公告)日：2024-04-02

申请号：US16716206

申请日：2019-12-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ebrahim Nematihosseinabadi ,  Md M. Rahman ,  Viswam Nathan ,  Korosh Vatanparvar ,  Jilong Kuang ,  Jun Gao

IPC: G16H50/30 ,  G06N20/00 ,  G10L25/24 ,  G10L25/66 ,  G16H10/60 ,  G16H20/30

CPC classification number: G16H50/30 ,  G06N20/00 ,  G10L25/24 ,  G10L25/66 ,  G16H10/60 ,  G16H20/30

Abstract: Pulmonary function estimation can include detecting one or more cough events from a time series of audio signals generated by an electronic device of a user. Based on the one or more cough events, one or more lung function metrics of the user can be determined.

公开(公告)号：US20210027893A1

公开(公告)日：2021-01-28

申请号：US16716206

申请日：2019-12-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ebrahim Nematihosseinabadi ,  Md M. Rahman ,  Viswam Nathan ,  Korosh Vatanparvar ,  Jilong Kuang ,  Jun Gao

IPC: G16H50/30 ,  G16H20/30 ,  G16H10/60 ,  G06N20/00 ,  G10L25/66 ,  G10L25/24

Abstract: Pulmonary function estimation can include detecting one or more cough events from a time series of audio signals generated by an electronic device of a user. Based on the one or more cough events, one or more lung function metrics of the user can be determined.

公开(公告)号：US20200098384A1

公开(公告)日：2020-03-26

申请号：US16247384

申请日：2019-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ebrahim Nematihosseinabadi ,  Md Mahbubur Rahman ,  Viswam Nathan ,  Korosh Vatanparvar ,  Jilong Kuang ,  Jun Gao

IPC: G10L25/66 ,  G10L15/06 ,  G10L15/22 ,  G10L15/02 ,  A61B5/00 ,  A61B5/08

Abstract: A method for pulmonary condition monitoring includes selecting a phrase from an utterance of a user of an electronic device, wherein the phrase matches an entry of multiple phrases. At least one speech feature that is associated with one or more pulmonary conditions within the phrase is identified. A pulmonary condition is determined based on analysis of the at least one speech feature.

公开(公告)号：US20230165538A1

公开(公告)日：2023-06-01

申请号：US17840419

申请日：2022-06-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ebrahim Nematihosseinabadi ,  Shibo Zhang ,  Tousif Ahmed ,  Md Mahbubur Rahman ,  Anh Minh Dinh ,  Nathan Robert Folkman ,  Sean Bornheimer ,  Jun Gao ,  Jilong Kuang

IPC: A61B5/00 ,  G10L25/66 ,  G10L25/84 ,  G10L21/0208 ,  G10L21/028 ,  A61B5/08 ,  G16H40/63 ,  G16H50/20

CPC classification number: A61B5/7282 ,  G10L25/66 ,  G10L25/84 ,  G10L21/0208 ,  G10L21/028 ,  A61B5/7275 ,  A61B5/7267 ,  A61B5/4803 ,  A61B5/0823 ,  G16H40/63 ,  G16H50/20 ,  G10L2025/783

Abstract: Detecting and identifying a predetermined health event can include detecting a potential occurrence of the predetermined health event for a user by processing in real-time motion signals corresponding to motion of the user. A likelihood that the potential occurrence is an actual occurrence of the predetermined health event can be determined based on template matching of the motion signals. In response to determining that the likelihood exceeds a predetermined threshold, audio signals coinciding in time with the motion of the user can be processed using one or more layers of a multilayered audio event classifier.

公开(公告)号：US20220122740A1

公开(公告)日：2022-04-21

申请号：US17071763

申请日：2020-10-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ebrahim Nematihosseinabadi ,  Md M. Rahman ,  Viswam Nathan ,  Korosh Vatanparvar ,  Tousif Ahmed ,  Jilong Kuang ,  Jun Gao

IPC: G16H50/80 ,  G16H40/67 ,  G16H50/70 ,  G16H10/60 ,  G16H50/20 ,  G16H50/30 ,  G16H10/20 ,  H04L29/08 ,  H04W4/029 ,  A61B5/08 ,  A61B5/1455

Abstract: Early detection of infectious respiratory diseases includes monitoring, during a predetermined time interval, electronic communications generated by network-connected portable devices, each portable device used by one of a plurality of users. The electronic communications are processed by extracting from each electronic communication biomarkers obtained by processing signals captured by the portable devices, the signals generated in response to sensor-detected respiratory activity of the portable device users. Clusters of users are generated based on the biomarkers and are conditioned based on pre-condition data extracted from the electronic communications, the pre-condition data corresponding to users determined to have pre-existing health conditions. Based on context data extracted from the electronic communications, user co-locations and pre-symptomatic biomarker variation co-occurrences are determined for users who exhibit pre-symptomatic biomarker variations associated with an infectious respiratory disease. An outbreak of the infectious respiratory disease is predicted along with the likelihood of infection for individuals based on the user co-locations and pre-symptomatic biomarker variation co-occurrences.

公开(公告)号：US20210244313A1

公开(公告)日：2021-08-12

申请号：US16947837

申请日：2020-08-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Korosh Vatanparvar ,  Viswam Nathan ,  Md Mahbubur Rahman ,  Ebrahim Nematihosseinabadi ,  Jilong Kuang ,  Jun Gao

IPC: A61B5/087 ,  A61B5/091 ,  A61B5/00 ,  A61B5/103 ,  G06K9/00 ,  A61B7/00 ,  H04R1/40 ,  H04R3/00 ,  H04R5/027 ,  H04S3/00

Abstract: A method includes receiving, by an electronic device, sensor data during a spirometry test of a user, the sensor data comprising audio data of the user, image data of a face of the user, and distance data of a distance from the face of the user. The method also includes obtaining, by the electronic device, at least one measured parameter associated with the spirometry test that is determined using at least one of the audio data, the image data, or the distance data, wherein the at least one measured parameter is correlated with an amount of air volume exchange or an amount of exhalation force by the user during the spirometry test. The method further includes providing, by the electronic device, real time feedback during the spirometry test, the real time feedback based on the at least one measured parameter, the real time feedback indicating whether or not the user is performing the spirometry test correctly.

公开(公告)号：US20210134319A1

公开(公告)日：2021-05-06

申请号：US16999027

申请日：2020-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Korosh Vatanparvar ,  Tousif Ahmed ,  Viswam Nathan ,  Ebrahim Nematihosseinabadi ,  Md Mahbubur Rahman ,  Jilong Kuang ,  Jun Gao

IPC: G10L25/66 ,  G10L15/16

Abstract: A method includes obtaining, by an electronic device, an audio segment comprising one or more audio events of a target subject. The method also includes extracting, by the electronic device, audio embeddings from the one or more audio events using an embedding model, the embedding model comprising a trained machine learning model. The method further includes comparing, by the electronic device, the extracted audio embeddings with a match profile of the target subject, the match profile generated during an enrollment stage. The method also includes generating, by the electronic device, a label for the audio segment based on whether or not the extracted audio embeddings match the match profile, wherein the label enables correlation of the audio segment with the target subject for monitoring a health condition of the target subject.