Abstract: Systems and methods for improving the crystallization of a phase change material of a phase change memory cell are described. A two-step SET pulse may be applied to the phase change material in which a first lower SET pulse is applied to make the phase change material dwell at 600K to incubate nuclei near the maximum nucleation rate and then a second higher SET pulse is immediately applied to make the phase change material dwell at 720K to maximize crystal growth. Moreover, the slope of the falling edge of a RESET pulse applied prior to the two-step SET pulse may be adjusted to increase the number of nuclei (e.g., formed with a steeper falling edge) to increase SET efficiency at the expense of a more stable amorphous phase (e.g., formed with a less steep falling edge) that improves data retention.

Abstract: A display includes a display pixel array and a light bending assembly. The display pixel array is configured to generate display light. The light bending assembly is disposed over the display pixel array to receive the display light and generate compensated display light. The light bending assembly bends a given ray of the display light based on an incidence position that the given ray of the display light becomes incident upon the light bending assembly.

Abstract: An engine cover assembly including a fastener concealing plug is disclosed. The plug includes a conical wall having upper and lower ends. A lower circumferential ring is spaced apart from the upper ring. The lower end of the concealing plug includes a fastener-receiving recessed area. The fastener pocket of the engine cover includes upper and lower grooves having a ring area formed therebetween. The upper circumferential ring of the plug nests with the upper groove of the pocket, the recessed area of the plug nests with the ring area, and the lower circumferential ring of the plug nests with the lower groove of the pocket. The engine cover is positioned on the engine such that a cover attaching stud passes through a stud-passing aperture of the cover. A fastening nut is threaded onto the cover-attaching stud until it comes into contact with a compression-limiting spacer. The plug conceals the fastener.

Abstract: A bandgap reference generation circuit in an integrated circuit (IC) and method for generating a bandgap reference voltage are disclosed. The bandgap reference generation circuit includes a first proportional to absolute temperature (PTAT) current generation section for generating a PTAT current component, a current circuit configured to generate a trimmed PTAT current component substantially invariant of sheet resistance of at least one resistor in the current circuit, and a complementary to absolute temperature (CTAT) current generation section including a diode on which the trimmed PTAT current component is fed to generate a CTAT current component. A combination of the PTAT and CTAT current components generate the bandgap reference voltage.

Abstract: A chemical capsule joint having a chemical capsule filled with a chemical that is to be released into a casing string to which the chemical capsule joint is deployed in a wellbore after an end of the chemical capsule joint if drilled up. The chemical capsule joint allows continuation of cementing operation until an end of the chemical capsule joint is drilled up to release the chemical from the chemical capsule in the chemical capsule joint. The chemical is then freed from the chemical capsule and allowed to leach into production fluids in the casing string to which the chemical capsule joint is deployed in a well bore.

Abstract: This disclosure relates to a motor vehicle with a portable signature light assembly, and a corresponding method. In an example, a signature light assembly configured to promote brand recognition of the motor vehicle is operable in a first mode in which the signature light assembly is connected to the motor vehicle and a second mode in which the signature light assembly is removed from the motor vehicle.

Abstract: A map of an area can be generated describing an occupancy status for each of a plurality of sub-areas in the area. A first message including the map is transmitted. A second message is transmitted including an updated occupancy status for one or more of, and less than all, of the sub-areas.

Abstract: The present disclosure provides an impregnation method that includes the steps of providing a workpiece to be impregnated, placing the workpiece in a bath of impregnating agent inside a vessel, and oscillating movement of a vibrating body inside the vessel during an impregnation period. The vibrating body creates oscillating pressure changes inside the bath by acting on the bath. the method further includes removing the workpiece from the bath after the impregnation period.

Abstract: A method of changing the climate of the interior of a vehicle comprises: accepting data from an electronic device of an anticipated passenger of a vehicle, the vehicle having an interior with a climate, and data from the vehicle; analyzing both the data from the electronic device and the vehicle pursuant to a thermal comfort model to determine whether the climate would be comfortable to the anticipated passenger; if the climate would not be comfortable, then controlling one or more systems of the vehicle to change the climate until the climate would be comfortable to the anticipated passenger pursuant to the thermal comfort model before the anticipated passenger enters the interior of the vehicle; and picking up the anticipated passenger. Analyzing the data from the electronic device includes estimating the amount of chemical energy that the anticipated passenger is transforming into heat.

Abstract: A method for controlling an autonomous vehicle is disclosed. The method may include receiving image data. The image data may be logistically classified by a first neural network as pertaining to one situation of a plurality of situations. Based on this logistic classification, the image data may be assigned to a second neural network that is specifically trained to address the one situation. The second neural network may perform regression on the image data. Thereafter, the vehicle may be control with a command based on the regression.

Abstract: An apparatus includes a slider test socket. The slider test socket includes a clamp, which includes a body, a handle having an opening, and a plurality of arms that extend between the body at a first end of the clamp and the handle at a second end of the clamp.

Abstract: A multi-layer barrier and method of formation. The method includes applying oxidation to a top of a reference layer, and depositing a plurality of different metal layers over the reference layer. The method also includes providing different oxidation doses at different temperatures to different layers of the plurality of metal layers. The method further includes performing an annealing operation after depositing at least two of the plurality of different metal layers.

Abstract: A vehicle comprises: a plurality of seating assemblies, each seating assembly including an exterior surface, an interior beneath the exterior surface, a pressured supply of liquid sanitizer disposed within the interior, and at least one valve in fluid communication with the pressurized supply of liquid sanitizer that opens to allow liquid sanitizer to be dispensed onto the exterior surface. Each of the at least one valve are selectively positionable to and from an open position where the liquid sanitizer flows through the valve to allow liquid sanitizer to be dispensed onto the exterior surface and a closed position where the liquid sanitizer cannot flow through the valve. A controller, configured to receive instructions from a user interface, communicates with each of the at least one valve to cause any particular valve to move to and from the open position and the closed position.

Abstract: Techniques for eye-tracking in a near-eye display system are disclosed. One example of a near-eye display system includes a substrate transparent to visible light and configured to be placed in front of a user's eye, one or more light sources configured to emit illumination light invisible to the user's eye, one or more input couplers configured to couple the illumination light into the substrate, and one or more grating couplers each configured to couple a portion of the illumination light out of the substrate and towards the user's eye at a different direction. The illumination light coupled into the substrate propagates within the substrate through total internal reflection. The one or more grating couplers include at least one of a chirped surface-relief grating coupler or a volume Bragg grating coupler.

Abstract: The disclosed computer-implemented method for detecting suspicious users on networks may include (1) identifying a first cluster of users based on at least one static attribute of the users; (2) identifying a second cluster of users based on both the at least one static attribute of the users and at least one dynamic attribute of the users, where a respective dynamic attribute weight applied to the at least one dynamic attribute when defining the second clusters is based on network monitoring telemetry; (3) comparing the first cluster with the second cluster to identify an outlying user; and (4) designating the outlying user as suspicious.

Abstract: A method of scale inhibition treatment of a water system comprising introducing an aqueous scale inhibiting composition into the water system wherein the aqueous scale inhibiting composition comprises a carboxylated hyperbranched polyglycerol.

Abstract: Boost converter in memory chip. A non-volatile memory including an in-chip boost converter includes: a first memory structure defines control circuitry disposed on a first substrate, and a first metal layers disposed adjacent the control circuitry, where the first metal layer couples elements of the control circuitry; and a second memory structure defines a memory array disposed on a second substrate, and a second metal layer disposed adjacent the memory array, where the first and second metal layers are bonded together by a permanent physical bond formed between the first and second metal layers; and a boost converter defining an inductor disposed in the first and second metal layers, and a transistor circuit disposed in the control circuitry. The non-volatile memory, where the inductor further defines a first terminal coupled to a voltage source, and a second terminal coupled to a load by way of a transistor circuit.

Abstract: A three-dimensional diffraction grating is generated by selective deposition and/or selective etching. The three-dimensional diffraction grating includes a substrate and a plurality of structures located at different positions on the substrate. The structures have different materials. Edges of at least some of the structures are aligned. The three-dimensional diffraction grating includes different materials and aligned edges in all three dimensions. With the different materials and aligned edges, the three-dimensional diffraction gratings is configured to eliminate display artifacts, such as ghost, rainbow, etc.

Abstract: A system for making a holographic medium includes a light source configured to provide light, and a beam splitter configured to separate the light into a first portion of the light and a second portion of the light that is spatially separated from the first portion of the light. The system also includes a first set of optical elements configured to transmit the first portion of the light for providing a first wide-field beam onto an optically recordable medium, a second set of optical elements configured to transmit the second portion of the light for providing a second wide-field beam, and a plurality of prisms optically coupled with the second set of optical elements and configured to receive the second wide-field beam and project a plurality of separate light patterns onto the optically recordable medium for forming the holographic medium.

Abstract: An airbag assembly includes an airbag inflatable to an inflated position and reinforcements fixed to the airbags. The reinforcements are rigid relative to the airbag and are moveable with the airbag to the inflated position.