Abstract: Disclosed herein are systems, devices, and methods for simultaneous multithreading (SMT) with context associations. For example, in some embodiments, a computing device may include: one or more physical cores; and SMT logic to manage multiple logical cores per physical core such that operations of a first computing context are to be executed by a first logical core associated with the first computing context and operations of a second computing context are to be executed by a second logical core associated with the second computing context, wherein the first logical core and the second logical core share a common physical core.

Abstract: Particular embodiments described herein provide for a device that can include at least one heat source and a vapor chamber, where the vapor chamber is bigger than the at least one heat source and a portion of the vapor chamber is in direct contact with the at least one heat source, where the portion of the vapor chamber in direct contact with the at least one heat source does not include a stiffener. In an example, the device can include a first air mover on a first side of the at least one heat source and a second air mover on an opposite side of the at least one heat source. Exhaust from the first air mover can pass through a vented foot and exhaust from the second air mover can pass through a second vented foot.

Abstract: An apparatus to generate a user-defined crosswalk comprises a processor to receive an input from a user to request a crosswalk across a roadway at a selected location and a memory coupled to the processor to store information regarding the crosswalk. The processor is to transmit the request to one or more vehicles using the roadway, and to receive a response indicating whether the crosswalk request is accepted such that the one or more vehicles are to stop to allow the user to cross the roadway using the crosswalk at the selected location in the event the crosswalk request is accepted.

Abstract: An embodiment of a semiconductor apparatus may include technology to determine one or more logical block addresses for a persistent storage media, determine one or more addresses for a physical memory space, and define a memory-mapped input/output region for the physical memory space with a direct mapping between the one or more addresses for the physical memory space and the one or more logical block addresses for the persistent storage media. Other embodiments are disclosed and claimed.

Abstract: Embodiments herein may relate to an optoelectronic receiver that includes a photonic integrated circuit (PIC) coupled with a light source. Respective PIC sections of the PIC may include a photodiode and a junction capacitor. The optoelectronic receiver may further include an electronic integrated circuit (EIC) coupled with the PIC. Respective EIC sections of the EIC may be communicatively coupled to respective ones of the PIC sections. Other embodiments may be described and/or claimed.

Abstract: The disclosed embodiments relate to system, method and apparatus to compartmentalize information in a program so as to protect against malware. In one embodiment, the disclosed provides a compiler that is enhanced to automatically define multiple compartments within a program based on the data sets that they access. The disclosed embodiments may be implemented at a compiler and certain embodiments may be referred to as compartmentalizing compiler. For each data set, an exemplary compartmentalizing compiler separates program elements that need direct access to the data set from those that do not and it defines a boundary around the data set and the program elements that need to access it. In certain embodiments, other portions of the program may still need to invoke the compartment. Thus, the disclosure also generates interface routines to copy data back and forth through the compartment boundary.

Abstract: An embodiment of a semiconductor package apparatus may include technology to determine if an access request (e.g., a read or write request) to a memory location would result in an integrity failure and, if so determined, read previous data from the memory location, set an indicator to indicate the integrity failure, and store the previous data together with the indicator and previous authentication information. Other embodiments are disclosed and claimed.

Abstract: In an example method for training image signal processors, a reconstructed image is generated via an image signal processor based on a sensor image. An intermediate loss function is generated based on a comparison of an output of one or more corresponding layers of a computer vision network and a copy of the computer vision network. The output of the computer vision network is based on the reconstructed image. An image signal processor is trained based on the intermediate loss function.

Abstract: The present disclosure is directed to quantum dot LCD display systems and methods that use a digital optics polarizer to beneficially and advantageously provide enhanced performance and substantially lower power draw. The digital optics polarizer is disposed as a metasurface between the LCD layer and the quantum dot layer within the LCD display device. The digital optics polarizer is formed using a dielectric material, such as TiO2, that does not cause reflectivity and ohmic loss issues typically encountered with wire grid polarizers. The digital optics polarizer may be patterned, deposited, or otherwise disposed across all or a portion of the LCD layer, the quantum dot layer, or may be “sandwiched” between and proximate the LCD layer and the quantum dot layer. The elimination of ohmic losses in the digital optics polarizer significantly improves the energy efficiency of the LCD display.

Abstract: The disclosure generally relates to autonomous or semi-autonomous driving vehicles. Specifically, an embodiment of the disclosure relates to occupancy detection algorithm to classify groups of individuals having a relationship to each other in certain environments, for example, inside a vehicle. In an exemplary embodiment, the disclosure provides an apparatus to associate one or more vehicles with one or more occupants, the apparatus including: a processing system to categorize data received from a plurality of external communication devices; a detector module configured to identify a first vehicle data and a first device data from categorized data; a proximity detector configured to communicate with the vehicle detector and the device detector; and a correlation engine to receive proximity estimate and to correlate the first device with a first occupant of the first vehicle.

Abstract: The disclosure generally relates to autonomous or semi-autonomous driving vehicles. An exemplary embodiment of the disclosure relates to a system to provide one or more threat vectors to a cluster of vehicles. An exemplary vehicle detection system includes a communication module configured to receive a first threat vector from a first vehicle in a cluster of vehicles. The first threat vector may include a plurality of primary attributes associated with a moving object. The vehicle detection system may also include a detector module configured to detect the moving object and to provide one or more secondary attributes associated with the moving object; and a controller to construct a second threat vector as a function of one or more of the first threat vector, the primary attributes and the secondary attributes associated with the moving object.

Abstract: System and techniques for wireless charging of a portable virtual reality (VR) host system are described herein. The present subject matter provides various examples to power a portable VR host system that allows for free movement by the user. In various embodiments the present subject matter provides connections on the footwear of the user that supply electrical power to a VR host worn by the user. In various examples, a connection technology is employed to provide connections between the user wearing the VR host system and conductive mats, plates, or flooring that are powered to provide electrical power to the VR host system via connections to the user's apparel when standing. Other forms of connection technology may be employed, such as inductive wireless technology or radio frequency signal technology that uses wireless power coils or antennae to receive power and provide it to the VR host worn by the user.

Abstract: An apparatus to implement functional safety control logic (FSCL) in an autonomous driving system comprises a field-programmable gate array (FPGA) comprising logic elements to be partitioned into a first section to implement one or more safety cores and a second section to implement one or more non-safety cores, a memory to couple to the safety core or to the non-safety core, and a trusted execution environment (TEE) to couple to a remote administrator via a network and to apply a configuration received from the remote administrator to the FPGA. The safety core is to function as an active agent for FSCL during operation, and the non-safety core is to function as a failover agent during operation, and wherein the non-safety core is to perform a liveliness check on the safety core to monitor for a failover and to take over as the active agent in the event of a failover.

Abstract: This disclosure pertains to a gallium nitride transistor that is formed in a trench etched into a silicon substrate. A gallium nitride layer is on the trench of the silicon substrate. A source electrode and a drain electrode reside on the gallium nitride layer. A gate electrode resides on the gallium nitride layer between the source electrode and the drain electrode. A first polarization layer resides on the gallium nitride layer between the source electrode and the gate electrode, and a second polarization layer resides on the gallium nitride layer between the gate electrode and the drain electrode. The silicon substrate can include a silicon 111 substrate.

Abstract: Techniques are disclosed for carrying out ferromagnetic resonance (FMR) testing on whole wafers populated with one or more buried magnetic layers. The techniques can be used to verify or troubleshoot processes for forming the buried magnetic layers, without requiring the wafer to be broken. The techniques can also be used to distinguish one magnetic layer from others in the same stack, based on a unique frequency response of that layer. One example methodology includes moving a wafer proximate to a waveguide (within 500 microns, but without shorting), energizing a DC magnetic field near the target measurement point, applying an RF input signal through the waveguide, collecting resonance spectra of the frequency response of the waveguide, and decomposing the resonance spectra into magnetic properties of the target layer. One or both of the DC magnetic field and RF input signal can be swept to generate a robust set of resonance spectra.

Abstract: Methods and apparatus relating to functional safety critical audio system for autonomous and industrial applications are described. In an embodiment, safety island logic circuitry transmits an enable signal to cause initiation of a functional safety test for an audio component in a vehicle. Audio processing logic circuitry receives the enable signal and causes activation of power amplifier logic circuitry, in response to the enable signal, to drive the audio component in accordance with an audio alert test signal. The audio component includes a Parametric Acoustic Array (PAA) transducer. Other embodiments are also disclosed and claimed.

Abstract: An apparatus of an autonomous device comprises one or more state estimators to estimate one or more states of the autonomous device, wherein the one or more state estimators are to generate one or more derivatives of translational measurements, orientation measurements, reference translational values, and reference orientation values, and one or more controllers to receive an output from the one or more state estimators to provide control signals to control the autonomous device. The one or more state estimators include a hardware differentiator to generate the one or more derivatives.

Abstract: In one example a system to manage inter-vehicle communication in a decentralized vehicle-to-vehicle network comprises a plurality of sensors to detect context information about driving conditions proximate a first vehicle; a communication interface to manage communications between the first vehicle and a second vehicle; and a controller communicatively coupled to the plurality of sensors and the communication interface and comprising processing circuitry, to receive context information from the plurality of sensors; determine, from the context information, when the first vehicle is approaching a dead zone in which contact with a communication network may be lost; and in response to a determination that the first vehicle is approaching a dead zone in which contact with a communication network may be lost, to activate a synchronization frame broadcast module to broadcast a synchronization frame via the communication interface. Other examples may be described.

Abstract: A disclosed example to use an erase-suspend feature with a memory device includes sending, by a memory host controller, an erase-suspend enable setting and an erase segment duration value to the memory device. The erase-suspend enable setting is to cause the memory device to perform an erase operation as a plurality of erase segments and to suspend the erase operation between the erase segments. The erase segment duration value is to specify a length of time for the erase segments. The memory host controller initiates an erase operation to be performed at the memory device. When the erase operation is suspended, the memory host controller initiates a second memory operation to be performed at the memory device. After the memory host controller determines that the second memory operation is complete, the memory host controller initiates resumption of the erase operation.

Abstract: Techniques for harvesting electrical energy from a plurality of harvesters is disclosed. An example energy harvesting system includes a plurality of harvesters and a signal conditioning circuit selectively coupled to an output of each of the plurality of harvesters. The system also includes an energy storage element coupled to the output of the signal conditioning circuit to be charged by the plurality of harvesters through the signal conditioning circuit. The system also includes a controller to discharge a selected harvester to the signal conditioning circuit when an output of the selected harvester triggers a charge collection.