Abstract: A tissue oximeter is provided including a wearable sensor unit including a skin contact detector having at least one electrode configured to provide a detection signal when a contact surface is in contact with the skin of a subject; at least one tunable light source arranged to provide a first and second beam of light at two wavelengths; a photodetector arranged to receive the first beam of light and the second beam of light that are reflect from the tissue of a subject.

Abstract: A device for monitoring at least one parameter of a fluid specimen obtained from a patient. The device has a fluid conduit holder comprising a clamp configured to position a fluid conduit, which holds the fluid specimen obtained from the patient, in a position for optical analysis, and an optical analyzer having a light source and a light detector. The optical analyzer is configured to expose the fluid specimen contained within the fluid conduit to an illuminant and measure light received at the detector. The device has an optical alignment mechanism mechanically coupling the light source, the clamp, and the light detector together, and configured to align at least the light detector with the fluid conduit at the position for optical analysis.

Abstract: A system for controlling a motor with a plurality of motor control functions including at least a current control loop and a velocity control loop. The system includes one of a hybrid Digital Signal Processor (DSP)-Field Programmable Gate Array (FPGA) architecture having an integral DSP and an integral FPGA or a System on a Chip (SoC) architecture having a Microcontroller Sub-System (MSS) and an FPGA fabric. The current control loop function is assigned to the integral FPGA for the hybrid DSP-FPGA architecture, and at least the velocity control loop function is assigned to the DSP the hybrid DSP-FPGA architecture. Alternatively, the current control loop function is assigned the FPGA fabric of the SoC architecture, and at least the velocity control loop function is assigned to the MSS of the SoC architecture.

Abstract: A device for monitoring at least one parameter of a fluid specimen obtained from a patient. The device has a fluid conduit holder comprising a clamp configured to position a fluid conduit, which holds the fluid specimen obtained from the patient, in a position for optical analysis, and an optical analyzer having a light source and a light detector. The optical analyzer is configured to expose the fluid specimen contained within the fluid conduit to an illuminant and measure light received at the detector. The device has an optical alignment mechanism mechanically coupling the light source, the clamp, and the light detector together, and configured to align at least the light detector with the fluid conduit at the position for optical analysis.

Abstract: A system for controlling a motor with a plurality of motor control functions including at least a current control loop and a velocity control loop. The system includes one of a hybrid Digital Signal Processor (DSP)-Field Programmable Gate Array (FPGA) architecture having an integral DSP and an integral FPGA or a System on a Chip (SoC) architecture having a Microcontroller Sub-System (MSS) and an FPGA fabric. The current control loop function is assigned to the integral FPGA for the hybrid DSP-FPGA architecture, and at least the velocity control loop function is assigned to the DSP the hybrid DSP-FPGA architecture. Alternatively, the current control loop function is assigned the FPGA fabric of the SoC architecture, and at least the velocity control loop function is assigned to the MSS of the SoC architecture.

Abstract: Determining audience engagement may be provided. First, an image may be received and a plurality of faces may be identified in the received image. Then position data and head pose data for each of the plurality of faces in the received image may be determined. Next, the plurality of faces may be separated into a plurality of clusters based upon the determined position data for each of the plurality of faces in the received image. For each of the plurality of clusters, a plurality of bins may be created where each bin corresponds to a non-overlapping range between a maximum pose data value and a minimum pose data value. Next, a bin count may be determined for each of the plurality of bins in each of the plurality of clusters and then an engagement value may be determined for each of the plurality of clusters based on the bin count.

Abstract: Determining audience engagement may be provided. First, an image may be received and a plurality of faces may be identified in the received image. Then position data and head pose data for each of the plurality of faces in the received image may be determined. Next, the plurality of faces may be separated into a plurality of clusters based upon the determined position data for each of the plurality of faces in the received image. For each of the plurality of clusters, a plurality of bins may be created where each bin corresponds to a non-overlapping range between a maximum pose data value and a minimum pose data value. Next, a bin count may be determined for each of the plurality of bins in each of the plurality of clusters and then an engagement value may be determined for each of the plurality of clusters based on the bin count.

Abstract: A portable handheld medical information management device that includes a storage memory, a processor, an input device, a transceiver, a display, and software. The software includes programming instructions executable by said processor operative to communicate to a server over a network, said communication comprising sending messages to the server and receiving messages. The device can generate patient information screens on the display, using patient information from at least one received message from the server. The server can control the transceiver to interrogate proximate location devices and calculate a position based on location of proximate location devices.

Abstract: A portable handheld medical information management device that includes a storage memory, a processor, an input device, a transceiver, a display, and software. The software includes programming instructions executable by said processor operative to communicate to a server over a network, said communication comprising sending messages to the server and receiving messages. The device can generate patient information screens on the display, using patient information from at least one received message from the server. The server can control the transceiver to interrogate proximate location devices and calculate a position based on location of proximate location devices.