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公开(公告)号：US12042259B2
公开(公告)日：2024-07-23
申请号：US17735749
申请日：2022-05-03
Applicant: Intel Corporation
Inventor： Amit Sudhir Baxi , Vincent S. Mageshkumar , Indira Negi
CPC classification number: A61B5/02438 , A61B5/6803 , A61B5/1102
Abstract: An apparatus for sensing a heart rate of a subject, including an eyewear frame and a heart rate sensing circuit. The sensing circuit includes first and second piezoelectric sensors configured to be in communication with the subject's skin and to generate first and second voltage signals in response to a periodic vibration in at least one artery of the subject, a first voltage amplifier configured to receive the first voltage signal and output a first amplified voltage signal related to the heart rate of the subject, a second voltage amplifier configured to receive the second voltage signal and output a second amplified voltage signal related to the heart rate of the subject, and a device configured to output a differential signal that is a representation of a difference between the first amplified voltage signal and the second amplified voltage signal that relates to the heart rate.
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公开(公告)号：US11344213B2
公开(公告)日：2022-05-31
申请号：US15781412
申请日：2015-12-18
Applicant: Intel Corporation
Inventor： Amit Sudhir Baxi , Vincent S. Mageshkumar , Indira Negi
Abstract: An apparatus for sensing a heart rate of a subject, including an eyewear frame and a heart rate sensing circuit. The sensing circuit includes first and second piezoelectric sensors configured to be in communication with the subject's skin and to generate first and second voltage signals in response to a periodic vibration in at least one artery of the subject, a first voltage amplifier configured to receive the first voltage signal and output a first amplified voltage signal related to the heart rate of the subject, a second voltage amplifier configured to receive the second voltage signal and output a second amplified voltage signal related to the heart rate of the subject, and a device configured to output a differential signal that is a representation of a difference between the first amplified voltage signal and the second amplified voltage signal that relates to the heart rate.
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公开(公告)号：US10117005B2
公开(公告)日：2018-10-30
申请号：US15807246
申请日：2017-11-08
Applicant: Intel Corporation
Inventor： Indira Negi , Lakshman Krishnamurthy , Fuad Al-Amin , Xiaochao Yang , Brian K. Vogel , Jun Li , Alexander Essaian , Sai Hemachandra Vemprala , Donnie H. Kim , Lama Nachman , Haibin Liu
IPC: G08C19/22 , H04Q9/00 , A61B5/01 , A61B5/024 , A61B5/053 , G10L19/00 , H04M1/725 , H04W68/00 , H04R1/10 , A61B5/00 , H04W88/02 , H04M1/60
Abstract: A system and method for device action and configuration based on user context detection from sensors in peripheral devices are disclosed. A mobile device includes an interface to receive sensor data from a sensor of a wearable peripheral device worn by a user. The mobile device further includes at least one processor to: identify an activity engaged in by the user based on the sensor data, detect a completion of the activity based on the sensor data, and configure the mobile device to generate a notification to the user in response to the detection of the completion of the activity.
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公开(公告)号：US10178969B2
公开(公告)日：2019-01-15
申请号：US15269812
申请日：2016-09-19
Applicant: Intel Corporation
Inventor： Naghma Anwar , Indira Negi , Vivek K. Menon , Michael R. Rosen , Donald L. Gross , Ling Wang , Shea M. Dillon , Stephen C. Fenwick , Tom L. Simmons , Robert M. Negron
Abstract: Embodiments of the present disclosure provide techniques and configurations for an apparatus for stress event detection. In some embodiments, the apparatus may be a wearable device and may include at least one first sensor disposed on the wearable apparatus to generate a first sensor signal indicative of a brain activity of a user, at least one second sensor disposed on the wearable apparatus to generate a second sensor signal indicative of a heart rate of the user, and at least one third sensor disposed on the wearable apparatus to generate a third sensor signal indicative of a respiration rate of the user. The apparatus may further include a controller coupled with the at least first, second, and third sensors, to detect a stress event for the user, based at least in part on the first, second, and third sensor signals. Other embodiments may be described and/or claimed.
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公开(公告)号：US10165355B2
公开(公告)日：2018-12-25
申请号：US15100063
申请日：2013-12-28
Applicant: Intel Corporation
Inventor： Indira Negi , Lakshman Krishnamurthy , Brian K. Vogel , Darren S. Crews , Sai Hemachandra Vemprala , Xiaochao Yang , Howard D. Millett , Alexander Essaian , Alanson P. Sample
Abstract: A system and method for data transmission and power supply capability over an audio jack for mobile devices are disclosed. A particular embodiment includes: a peripheral device including an energy storage component, a microphone using a microphone bias voltage, and a select switch configured to provide a first switch position wherein charging of the energy storage component using the microphone bias voltage via the microphone conductor is enabled, the select switch being configured provide a second switch position wherein charging of the energy storage component using the microphone bias voltage via the microphone conductor is disabled; and a mobile device and an application (app) executable in the mobile device to produce a switching tone on the audio signal conductor of the audio jack, the switching tone causing the select switch to transition to the first switch position or the second switch position.
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Patent Agency Ranking
公开(公告)号：US20180296125A1
公开(公告)日：2018-10-18
申请号：US15490251
申请日：2017-04-18
Applicant: Intel Corporation
Inventor： Jie Zhu , Indira Negi
Abstract: Methods and apparatus for detecting respiration phases are disclosed herein. An example apparatus for analyzing vibration signal data collected from a nasal bridge of a subject via a sensor to reduce errors in training an artificial neural network using the vibration signal data includes a feature extractor to identify feature coefficients of the vibration signal data. In the example apparatus, the artificial neural network is to generate a respiration phase classification for the vibration signal data based on the feature coefficients. The example apparatus includes a classification verifier to verify the respiration phase classification and an output generator to generate a respiration phase output based on the verification.
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公开(公告)号：US20220257134A1
公开(公告)日：2022-08-18
申请号：US17735749
申请日：2022-05-03
Applicant: Intel Corporation
Inventor： Amit Sudhir Baxi , Vincent S. Mageshkumar , Indira Negi
Abstract: An apparatus for sensing a heart rate of a subject, including an eyewear frame and a heart rate sensing circuit. The sensing circuit includes first and second piezoelectric sensors configured to be in communication with the subject's skin and to generate first and second voltage signals in response to a periodic vibration in at least one artery of the subject, a first voltage amplifier configured to receive the first voltage signal and output a first amplified voltage signal related to the heart rate of the subject, a second voltage amplifier configured to receive the second voltage signal and output a second amplified voltage signal related to the heart rate of the subject, and a device configured to output a differential signal that is a representation of a difference between the first amplified voltage signal and the second amplified voltage signal that relates to the heart rate.
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公开(公告)号：US10217472B2
公开(公告)日：2019-02-26
申请号：US15100041
申请日：2013-12-28
Applicant: Intel Corporation
Inventor： Indira Negi , Haibin Liu , Lakshman Krishnamurthy , Alexander Essaian , Brian K. Vogel , Xiaochao Yang , Prasanna Singamsetty , Fuad Al-Amin
Abstract: A system and method for data transmission over an audio jack are disclosed. A particular embodiment includes: an audio interface including an audio jack, the audio interface including a right audio signal interface and a left audio signal interface; a data extractor coupled to the audio interface, the data extractor being configured to receive an audio stream via the audio interface and to isolate data encoded into the audio stream as out-of-phase data tones; and a microcontroller coupled to the data extractor to receive and process the data isolated by the data extractor.
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公开(公告)号：US20180078187A1
公开(公告)日：2018-03-22
申请号：US15269812
申请日：2016-09-19
Applicant: Intel Corporation
Inventor： Naghma Anwar , Indira Negi , Vivek K. Menon , Michael R. Rosen , Donald L. Gross , Ling Wang , Shea M. Dillon , Stephen C. Fenwick , Tom L. Simmons , Robert M. Negron
IPC: A61B5/16 , A61B5/00 , A61B5/024 , A61B5/08 , A61B5/0476
CPC classification number: A61B5/165 , A61B5/02416 , A61B5/02438 , A61B5/0476 , A61B5/0816 , A61B5/4064 , A61B5/486 , A61B5/6803 , A61B5/7282 , A61B5/746 , A61B2560/0223 , A61B2562/028
Abstract: Embodiments of the present disclosure provide techniques and configurations for an apparatus for stress event detection. In some embodiments, the apparatus may be a wearable device and may include at least one first sensor disposed on the wearable apparatus to generate a first sensor signal indicative of a brain activity of a user, at least one second sensor disposed on the wearable apparatus to generate a second sensor signal indicative of a heart rate of the user, and at least one third sensor disposed on the wearable apparatus to generate a third sensor signal indicative of a respiration rate of the user. The apparatus may further include a controller coupled with the at least first, second, and third sensors, to detect a stress event for the user, based at least in part on the first, second, and third sensor signals. Other embodiments may be described and/or claimed.
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10.发明申请公开(公告)号：US20180070155A1
公开(公告)日：2018-03-08
申请号：US15807246
申请日：2017-11-08
Applicant: Intel Corporation
Inventor： Indira Negi , Lakshman Krishnamurthy , Fuad Al-Amin , Xiaochao Yang , Brian K. Vogel , Jun Li , Alexander Essaian , Sai Hemachandra Vemprala , Donnie H. Kim , Lama Nachman , Haibin Liu
IPC: H04Q9/00
CPC classification number: H04Q9/00 , A61B5/0022 , A61B5/01 , A61B5/024 , A61B5/0533 , G10L19/00 , H04M1/6058 , H04M1/6066 , H04M1/7253 , H04M1/72569 , H04M2250/12 , H04Q2209/40 , H04R1/1091 , H04R2201/107 , H04R2499/11 , H04W68/00 , H04W88/02
Abstract: A system and method for device action and configuration based on user context detection from sensors in peripheral devices are disclosed. A mobile device includes an interface to receive sensor data from a sensor of a wearable peripheral device worn by a user. The mobile device further includes at least one processor to: identify an activity engaged in by the user based on the sensor data, detect a completion of the activity based on the sensor data, and configure the mobile device to generate a notification to the user in response to the detection of the completion of the activity.
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