Multi-modal sensing wearable device for physiological context measurement
First Claim
1. An apparatus, comprising:
- a sensor array to be coupled with a processing block, wherein the sensor array includes;
a first sensor, having;
a first electrode to provide a first contact with a user'"'"'s body, wherein the first electrode is to be coupled with the processing block with a first electrical contact;
a first sensing layer comprising piezoelectric material and disposed on top of the first electrode; and
a second electrode disposed on top of the first sensing layer, wherein the second electrode is to be coupled with the processing block with a second electrical contact, wherein the first and second electrical contacts are to provide first readings of vibrations produced by the user'"'"'s body and sensed by the first sensing layer; and
a second sensor, having;
a third electrode to provide a second contact with the user'"'"'s body, wherein the second electrode is to be coupled with the processing block with a third electrical contact;
a second sensing layer comprising the piezoelectric material and disposed on top of the third electrode, and a fourth electrode disposed on top of the second sensing layer, wherein the fourth electrode is to be coupled with the processing block with a fourth electrical contact, wherein the third and fourth electrical contacts are to provide second readings of vibrations produced by the user'"'"'s body and sensed by the second sensing layer, wherein the first electrode of the first sensor and the third electrode of the second sensor are to sense a voltage of the user'"'"'s body, and to provide the sensed voltage to the processing block via the first electrical contact of the first sensor and the third electrical contact of the second sensor, wherein one of the first electrode with the first contact of the first sensor and the third electrode with the third electrical contact of the second sensor serves as reference voltage for another one of the first electrode with the first contact of the first sensor and the third electrode with the third electrical contact of the second sensor,wherein the processing block is to perform first measurements of a user'"'"'s physiological context, based at least in part on the sensed voltage provided by the first and third electrodes in response to the first and second contacts of the user'"'"'s body with the first and second sensors, and generate a first output that includes at least electrocardiogram (ECG), from the first measurements; and
perform second measurements of the user'"'"'s physiological context, based at least in part on the first and second readings of vibrations produced by the user'"'"'s body, and generate a second output indicative of the user'"'"'s body activity.
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Accused Products
Abstract
Embodiments of the present disclosure provide techniques and configurations for an apparatus for a user'"'"'s physiological context measurements. In one instance, the apparatus may include a processing block and first and second piezoelectric sensors coupled with the processing block. The first and second sensors may include respectively first and second electrodes to provide contact with a user'"'"'s body in response to mounting of the apparatus on the user'"'"'s body. The processing block may comprise a multi-modal sensing system configured to perform measurements of a user'"'"'s physiological context during the contact of the user'"'"'s body with the first and second electrodes, based at least in part on a voltage signal generated by the user'"'"'s body and provided to the processing block via the first and second electrodes. Other embodiments may be described and/or claimed.
50 Citations
15 Claims
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1. An apparatus, comprising:
- a sensor array to be coupled with a processing block, wherein the sensor array includes;
a first sensor, having;
a first electrode to provide a first contact with a user'"'"'s body, wherein the first electrode is to be coupled with the processing block with a first electrical contact;
a first sensing layer comprising piezoelectric material and disposed on top of the first electrode; and
a second electrode disposed on top of the first sensing layer, wherein the second electrode is to be coupled with the processing block with a second electrical contact, wherein the first and second electrical contacts are to provide first readings of vibrations produced by the user'"'"'s body and sensed by the first sensing layer; anda second sensor, having;
a third electrode to provide a second contact with the user'"'"'s body, wherein the second electrode is to be coupled with the processing block with a third electrical contact;
a second sensing layer comprising the piezoelectric material and disposed on top of the third electrode, and a fourth electrode disposed on top of the second sensing layer, wherein the fourth electrode is to be coupled with the processing block with a fourth electrical contact, wherein the third and fourth electrical contacts are to provide second readings of vibrations produced by the user'"'"'s body and sensed by the second sensing layer, wherein the first electrode of the first sensor and the third electrode of the second sensor are to sense a voltage of the user'"'"'s body, and to provide the sensed voltage to the processing block via the first electrical contact of the first sensor and the third electrical contact of the second sensor, wherein one of the first electrode with the first contact of the first sensor and the third electrode with the third electrical contact of the second sensor serves as reference voltage for another one of the first electrode with the first contact of the first sensor and the third electrode with the third electrical contact of the second sensor,wherein the processing block is to perform first measurements of a user'"'"'s physiological context, based at least in part on the sensed voltage provided by the first and third electrodes in response to the first and second contacts of the user'"'"'s body with the first and second sensors, and generate a first output that includes at least electrocardiogram (ECG), from the first measurements; and
perform second measurements of the user'"'"'s physiological context, based at least in part on the first and second readings of vibrations produced by the user'"'"'s body, and generate a second output indicative of the user'"'"'s body activity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- a sensor array to be coupled with a processing block, wherein the sensor array includes;
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9. An apparatus, comprising:
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a processing block; and first and second piezoelectric sensors coupled with the processing block, wherein the first sensor includes; a first electrode to provide a first contact with a user'"'"'s body, wherein the first electrode is coupled with the processing block with a first electrical contact;
a first sensing layer comprising piezoelectric material and disposed on top of the first electrode; and
a second electrode disposed on top of the first sensing layer, wherein the second electrode is coupled with the processing block with a second electrical contact, wherein the first and second electrical contacts provide first readings of vibrations produced by the user'"'"'s body and sensed by the first sensing layer; and
wherein the second sensor includes;a third electrode to provide a second contact with the user'"'"'s body, wherein the second electrode is to be coupled with the processing block with a third electrical contact;
a second sensing layer comprising the piezoelectric material and disposed on top of the third electrode, and a fourth electrode disposed on top of the second sensing layer, wherein the fourth electrode is to be coupled with the processing block with a fourth electrical contact, wherein the third and fourth electrical contacts are to provide second readings of vibrations produced by the user'"'"'s body and sensed by the second sensing layer, wherein one of the first electrode with the first contact of the first sensor and the third electrode with the third electrical contact of the second sensor serves as reference voltage for another one of the first electrode with the first contact of the first sensor and the third electrode with the third electrical contact of the second sensor,wherein the processing block is to; perform first measurements of a user'"'"'s physiological context during the first and second contacts of the user'"'"'s body with the first and third electrodes, based at least in part on the sensed voltage provided by the first and third electrodes in response to the first and second contacts of the user'"'"'s body with the first and second sensors, and generate a first output that includes at least electrocardiogram (ECG), from the first measurements; and perform second measurements of the user'"'"'s physiological context, based at least in part on the first and second readings of vibrations produced by the user'"'"'s body, and generate a second output indicative of the user'"'"'s body activity. - View Dependent Claims (10, 11, 12)
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13. A method, comprising:
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disposing, in an apparatus, a first sensor having;
a first electrode to provide a first contact with a user'"'"'s body;
a first sensing layer comprising piezoelectric material and disposed on top of the first electrode; and
a second electrode disposed on top of the first sensing layer;disposing, in the apparatus, a second sensor having;
a third electrode to provide a second contact with the user'"'"'s body;
a second sensing layer comprising the piezoelectric material and disposed on top of the second electrode; and
a fourth electrode disposed on top of the second sensing layer;electrically coupling the first and second electrodes of the first sensor with a processing block of the apparatus, via respective first and second electrical contacts, to facilitate provision of first readings of vibrations produced by the user'"'"'s body and sensed by the first sensing layer; and electrically coupling the third and fourth electrodes of the second sensor with the processing block, via respective third and fourth electrical contacts, to provide second readings of vibrations produced by the user'"'"'s body and sensed by the second sensing layer, wherein the electrical coupling to the processing block of the first electrode via the first electrical contact and the third electrode via the third electrical contact is to provide to the processing block a voltage signal generated by the user'"'"'s body and sensed by the first and third electrodes of the first and second sensors, and to further provide for one of the first electrode with the first contact of the first sensor and the third electrode with the third electrical contact of the second sensor serving as reference voltage for another one of the first electrode with the first contact of the first sensor and the third electrode with the third electrical contact of the second sensor. - View Dependent Claims (14, 15)
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Specification