Abstract: This relates to one or more integrated photodiodes on a back surface of a PPG device. The one or more integrated photodiodes can reduce the gap between one or more windows and the active area of the photodiode(s) to increase the PPG signal strength without affecting the depth of light penetration into skin tissue. In some examples, the photodiode stackup can contact the surface of the windows. In some examples, the photodiode stackups can exclude a separate substrate. In some examples, the photodiode stackup can be deposited on the inner surface of the windows opposite the outer surface of the device. In some examples, the photodiode stackup can be deposited on the back surface and/or outer surface of the device. In this manner, PPG sensors can be included in the device without the need for extra layers and measurement accuracy can be improved due to lower light loss.

Abstract: An integrated circuit device includes an insulating body provided with a number of electrically conductive leads and having a surface provided with a red LED aperture, an IR LED aperture and a photodetector aperture. The insulating body also includes an optical isolator optically separating the photodetector aperture from the red LED aperture and the IR LED aperture. A red LED is aligned with the red LED aperture, an IR LED is aligned with the IR LED aperture, and a photodetector is aligned with the photodetector aperture.

Abstract: An integrated circuit device includes an insulating body provided with a number of electrically conductive leads and having a surface provided with a red LED aperture, an IR LED aperture and a photodetector aperture. The insulating body also includes an optical isolator optically separating the photodetector aperture from the red LED aperture and the IR LED aperture. A red LED is aligned with the red LED aperture, an IR LED is aligned with the IR LED aperture, and a photodetector is aligned with the photodetector aperture.

Abstract: An integrated circuit device includes an insulating body provided with a number of electrically conductive leads and having a surface provided with a red LED aperture, an IR LED aperture and a photodetector aperture. The insulating body also includes an optical isolator optically separating the photodetector aperture from the red LED aperture and the IR LED aperture. A red LED is aligned with the red LED aperture, an IR LED is aligned with the IR LED aperture, and a photodetector is aligned with the photodetector aperture.

Abstract: Systems, methods, and media for implementing call handoff between networks are provided, in some embodiments, systems for implementing call handoff between networks are provided, the systems comprising: at least one device that: receives a call from a first endpoint; establishes a connection between the first endpoint and a conference; calls a second endpoint: establishes a connection between the second endpoint and the conference; and when one of the first endpoint and the second endpoint is able to be connected to a different network from a current network which the one of the first endpoint and the second endpoint is connected to the conference: establishes a connection between the conference and the one of the first endpoint and the second endpoint via the different network; and removes the connection via the current network between the one of the first endpoint and the second endpoint and the conference.

Abstract: Methods, systems, and computer-readable storage media for selecting requests from a plurality of tenant queues in a multi-tenant system including actions of determining a plurality of weights, each weight being associated with a respective tenant in a set of tenants, each weight being dynamically adjusted based on a quota associated with the respective tenant for each iteration of a plurality of iterations within a period, selecting a tenant from the set of tenants based on the plurality of weights to provide a selected tenant, and transmitting a request from a request queue associated with the selected tenant for processing by a shared resource.

Abstract: A system includes a sensor device configured to detect a touch pressure dependent characteristic of a body part of a user while the user touches a touch surface with the body part. The system also includes an image capture device configured to capture an image of the body part of the user while the user touches the touch surface. The system further includes a processor configured to associate the image with an amount of pressure exerted on the touch surface by the user. The processor is also configured to compare the amount of pressure exerted on the touch surface to a desired amount of pressure associated with the user for the sensor device, and initiate compensation for the touch pressure dependent characteristic based upon the comparison.

Abstract: Methods, systems, and computer-readable storage media for determining weights for selecting requests from a plurality of tenant queues in a multi-tenant system receiving measured response time and measured throughput for each tenant in a set of tenants being considered in a current period, for each tenant in the set of tenants, determining a weight based on respective measured response times and respective measured throughput, the weight being determined based on one of a previous weight, an initialized weight, a modified proportional and integral (PI) control, and a volunteer weight increase, providing a set of weights that includes weight for each tenant in the set of tenants, and transmitting the set of weights to an access mechanism, the access mechanism selecting tenant requests for processing by a shared resource.

Abstract: A system includes a first light source configured to emit light within a first wavelength light band, and a second light source configured to emit light within a second wavelength light band, where the first wavelength light band and the second wavelength light band are each reflected differently by biologic material (e.g., blood). The system also includes a light sensor configured to detect light within the first wavelength light band and the second wavelength light band and generate a first signal representative of received light intensity within the first wavelength light band and a second signal representative of received light intensity within the second wavelength light band. The system further includes circuitry configured to correlate the first signal and the second signal to determine whether at least one of the first signal or the second signal is associated with a periodic biologic function.

Abstract: A system includes a sensor device configured to detect a touch pressure dependent characteristic of a body part of a user while the user touches a touch surface with the body part. The system also includes an image capture device configured to capture an image of the body part of the user while the user touches the touch surface. The system further includes a processor configured to associate the image with an amount of pressure exerted on the touch surface by the user. The processor is also configured to compare the amount of pressure exerted on the touch surface to a desired amount of pressure associated with the user for the sensor device, and initiate compensation for the touch pressure dependent characteristic based upon the comparison.

Abstract: Methods, systems, and computer-readable storage media for determining weights for selecting requests from a plurality of tenant queues in a multi-tenant system receiving measured response time and measured throughput for each tenant in a set of tenants being considered in a current period, for each tenant in the set of tenants, determining a weight based on respective measured response times and respective measured throughput, the weight being determined based on one of a previous weight, an initialized weight, a modified proportional and integral (PI) control, and a volunteer weight increase, providing a set of weights that includes weight for each tenant in the set of tenants, and transmitting the set of weights to an access mechanism, the access mechanism selecting tenant requests for processing by a shared resource.

Abstract: An integrated circuit device includes an insulating body provided with a number of electrically conductive leads and having a surface provided with a red LED aperture, an IR LED aperture and a photodetector aperture. The insulating body also includes an optical isolator optically separating the photodetector aperture from the red LED aperture and the IR LED aperture. A red LED is aligned with the red LED aperture, an IR LED is aligned with the IR LED aperture, and a photodetector is aligned with the photodetector aperture.

Abstract: Methods, systems, and computer-readable storage media for selecting requests from a plurality of tenant queues in a multi-tenant system including actions of determining a plurality of weights, each weight being associated with a respective tenant in a set of tenants, each weight being dynamically adjusted based on a quota associated with the respective tenant for each iteration of a plurality of iterations within a period, selecting a tenant from the set of tenants based on the plurality of weights to provide a selected tenant, and transmitting a request from a request queue associated with the selected tenant for processing by a shared resource.

Abstract: Systems, methods, and media for implementing call handoff between networks are provided, in some embodiments, systems for implementing call handoff between networks are provided, the systems comprising.: at least one device that: receives a call from a first endpoint; establishes a connection between the first end-point and a conference; calls a second endpoint: establishes a connection between the second end point and the conference; and when one of the first endpoint and the second endpoint is able to be connected to a different network from a current network which the one of the first endpoint and the second endpoint is connected to the conference: establishes a connection between the conference and the one of the first endpoint and the second endpoint via the different network; and removes the connection via the current network between the one of the first endpoint and the second endpoint and the conference.