Abstract: Disclosed herein is a warm mix asphalt additive comprising (a) a wax; (b) a phosphoric ester; and (c) a fatty amine. Preferably component (a) is a fatty amide wax and component (b) is a C16-C18 alkyl phosphoric ester. Also disclosed is a warm mix asphalt binder composition comprising asphalt and a warm mix asphalt additive, and methods for its preparation thereof. Additionally disclosed is a warm mix asphalt composition comprising a warm mix asphalt binder and aggregate, and methods for its preparation thereof.

Abstract: Systems and methods are disclosed for reducing power consumed by capturing data from an I/O device. Techniques disclosed include receiving descriptors, by a controller of an I/O host of a system, including information associated with respective data chunks to be captured from an I/O device buffer of the I/O device. Techniques disclosed further include capturing, based on the descriptors, the data chunks. The capturing comprises pulling the data chunks from the I/O device buffer at a pulling rate, where the data chunks are transferred to a local buffer of the I/O host, and pushing segments of the pulled data chunks from the local buffer, where each segment is transferred to a data buffer of the system after a respective target time that precedes a time at which the data chunks in the segment are to be processed by an application executing on the system.

Abstract: Systems, apparatuses, and methods for a host controller inferring idleness based on activity generated by a bus-attached peripheral device are disclosed. A host controller detects activity by a first device attached to the host controller via a first bus. The host controller generates an activity vector based on the detected activity, and the host controller determines whether the activity vector indicates that the first device is only engaging in handshaking or control activity rather than data transfer. If the first device is merely communicating status information, then the host controller infers idleness and conveys an idleness indicator to a power manager. The power manager turns off power to system memory and/or other components based on the idleness indicator, but keeps enough power on to allow the host controller to communicate with the first device for handshaking or status purposes.

Abstract: A stethoscope chest piece holder for use with a medical attachment device, the stethoscope chest piece holder including a clamp defining an adjustable aperture sized to receive a stethoscope chest piece therein and being configured to secure the stethoscope chest piece proximate the medical attachment device.

Abstract: A stethoscope chest piece holder for use with a medical attachment device, the stethoscope chest piece holder including a clamp defining an adjustable aperture sized to receive a stethoscope chest piece therein and being configured to secure the stethoscope chest piece proximate the medical attachment device.

Abstract: Embodiments of the present disclosure are directed toward a universal serial bus (USB) device and a USB host controller. The USB device and USB host controller may be configured to couple to one another via a USB link that may include a high-speed data line and a low-speed data line. The USB device may then transmit, via the high-speed data line, an indication of a digital image to the USB host controller. Other embodiments may be described and/or claimed.

Abstract: A tracking system for tracking a medical attachment device within a tracking area, the tracking system including a first reflector defining a first tracking region, a medical attachment device having at least one reflector sensor operable to integrate the first reflector, and a processor communicatively coupled to the medical attachment device, the processor operable to determine a distance between the medical attachment device and the first reflector to determine a location of the medical attachment device relative to a subject.

Abstract: A stethoscope chest piece holder for use with a medical attachment device, the stethoscope chest piece holder including a clamp defining an adjustable aperture sized to receive a stethoscope chest piece therein and being configured to secure the stethoscope chest piece proximate the medical attachment device.

Abstract: An example includes an apparatus for transmitting Universal Serial Bus (USB) packets. The apparatus includes a transmitter adapter to receive a USB packet from a USB device. The transmitter adapter can further generate one or more alternate mode packets based on the USB packet. The transmitter adapter can also transmit the alternate mode packets via an alternate mode connection.

Abstract: Embodiments of the present disclosure are directed toward a universal serial bus (USB) device and a USB host controller. The USB device and USB host controller may be configured to couple to one another via a USB link that may include a high-speed data line and a low-speed data line. The USB device may then transmit, via the high-speed data line, an indication of a digital image to the USB host controller. Other embodiments may be described and/or claimed.

Abstract: A tracking system for tracking a medical attachment device within a tracking area, the tracking system including a first reflector defining a first tracking region, a medical attachment device having at least one reflector sensor operable to integrate the first reflector, and a processor communicatively coupled to the medical attachment device, the processor operable to determine a distance between the medical attachment device and the first reflector to determine a location of the medical attachment device relative to a subject.

Abstract: An apparatus is described herein. The apparatus includes a Universal Serial Bus (USB) component and a controller interface. The controller interface is to allocate register space for interfacing with the USB component and the USB component is virtualized into multiple instantiations. The apparatus also includes a secure environment, and the secure environment further virtualizes the multiple instantiations such that the multiple instantiations are owned by the secure environment.

Abstract: In one embodiment an electronic device includes a processor and at least one universal serial bus (USB) subsystem comprising logic, at least partially including hardware logic, configured to detect a connection from a remote electronic device to a USB port of the electronic device, determine whether the USB port of the electronic device is to act as an upstream facing port or a downstream facing port, and in response to a determination that the USB port of the electronic device is to be configured as an upstream facing port, to implement a port mapping process to map the USB port to one of a device controller or a debug controller. Other embodiments may be described.

Abstract: Systems and techniques for privacy protected input-output port control are described herein. In an example, an indication may be obtained that a protected port is disabled. A set of application attributes stored in a secure memory location may be compared to a set of attested application attributes to create a verification flag. At least one port attribute of the protected port may be obtained based on the verification flag. The protected port may be enabled using the at least one port attribute. Other examples, for controlling an input-output port using computer firmware and trusted execution techniques are further disclosed.

Abstract: Embodiments are directed to managing access to input/output devices by virtual machines (VMs). A first VM and a second VM are implemented. An I/O device controller driver has a first driver portion in the first VM and a second driver portion in the second VM. The first driver portion includes a configuration engine to configure the I/O device controller with I/O device-VM mappings, where a first I/O device is mapped exclusively to the first VM, and a second I/O device is mapped to at least the second VM. The second VM includes a general processing engine to call for I/O devices via the second driver portion, and in response to a call by the general processing engine for access to the first I/O device the second driver portion is to send an access request to the first driver portion.

Abstract: An example includes an apparatus for transmitting Universal Serial Bus (USB) packets. The apparatus includes a transmitter adapter to receive a USB packet from a USB device. The transmitter adapter can further generate one or more alternate mode packets based on the USB packet. The transmitter adapter can also transmit the alternate mode packets via an alternate mode connection.

Abstract: Embodiments are directed to managing access to input/output devices by virtual machines (VMs). A first VM and a second VM are implemented. An I/O device controller driver has a first driver portion in the first VM and a second driver portion in the second VM. The first driver portion includes a configuration engine to configure the I/O device controller with I/O device-VM mappings, where a first I/O device is mapped exclusively to the first VM, and a second I/O device is mapped to at least the second VM. The second VM includes a general processing engine to call for I/O devices via the second driver portion, and in response to a call by the general processing engine for access to the first I/O device the second driver portion is to send an access request to the first driver portion.

Abstract: Systems and techniques for privacy protected input-output port control are described herein. In an example, an indication may be obtained that a protected port is disabled. A set of application attributes stored in a secure memory location may be compared to a set of attested application attributes to create a verification flag. At least one port attribute of the protected port may be obtained based on the verification flag. The protected port may be enabled using the at least one port attribute. Other examples, for controlling an input-output port using computer firmware and trusted execution techniques are further disclosed.

Abstract: In one embodiment an electronic device includes a processor and at least one universal serial bus (USB) subsystem comprising logic, at least partially including hardware logic, configured to detect a connection from a remote electronic device to a USB port of the electronic device, determine whether the USB port of the electronic device is to act as an upstream facing port or a downstream facing port, and in response to a determination that the USB port of the electronic device is to be configured as an upstream facing port, to implement a port mapping process to map the USB port to one of a device controller or a debug controller. Other embodiments may be described.