Abstract: A non-volatile memory apparatus and method of operation are provided. The apparatus includes storage elements connected to a word line. Each of the storage elements is configured to be programmed to a respective target data state. The apparatus also includes a respective bit line associated with each of the storage elements and a control circuit configured to apply a plurality of program pulses to the word line that progressively increase by a program step voltage. The control circuit counts an over programming number of the storage elements having a threshold voltage exceeding an over programming verify level of the respective target data state that is less than a default verify level and based on the program step voltage. The control circuit adjusts a voltage of the respective bit line to one or more adjusted levels in response to the over programming number being greater than a predetermined over programming number.

Abstract: An exemplary charger removal method includes, among other things, transmitting a request to remove a charger from an electrified vehicle. The request is routed based on encoded information within a charger request label of the electrified vehicle. An exemplary charger removal system includes, among other things, a charge port assembly of an electrified vehicle that can transition from a locked to an unlocked position with a charger in response to a command. The system further includes a charger request label on the electrified vehicle. The charger request label contains encoded information enabling a first user to initiate a transmission of a request for the command from a second user.

Abstract: A quantum communications system may include a transmitter node, a receiver node, and a quantum communications channel coupling the transmitter node and receiver node. The transmitter node may include a pulse transmitter and a pulse divider downstream therefrom. The pulse divider may be configured to divide each pulse having a plurality of X photons into a plurality of Y time bins with Y>X. The receiver node may include a pulse recombiner and a pulse receiver downstream from the pulse recombiner.

Abstract: Prostheses and methods of making the same are provided. The prosthesis has an internal branch configuration. A trough or branch opening is at least partially defined by a trough wall extending into a main lumen from a sidewall of the prosthesis. The internal branch extends from the trough within the main lumen towards one of the outflow end of the graft body in a helical, retrograde arrangement. Other arrangements are described. The prosthesis may include a scalloped fenestration having a width larger than the trough. The trough may be positioned along a tapered region of the prosthesis. The trough and internal branch may be made from the same graft material. The trough and internal branch, in addition to the main graft body, may be made from the same graft material.

Abstract: A vehicle may be configured to detect an object within an interior of the vehicle using a vehicle sensor. The vehicle may further determine whether the object should be removed, based on a determined object value, such as may be determined by comparison of an object characteristic to a database of objects. Also, responsive to determining the object should be removed, the vehicle may schedule removal at an automated object-removal center. The vehicle may also wirelessly notify the object-removal center of vehicle arrival when the vehicle arrives at the object-removal center, including sending identification of the object, receiving indication from the object-removal center that the object has been removed, and confirming removal of the object by attempting to detect the object using the vehicle sensor, the confirmation occurring based on non-detection of the object by the vehicle that originally detected the object and requested removal.

Abstract: A system for assisting in aligning a vehicle for hitching with a trailer includes a controller that receives scene data from a detection system and identifies the trailer within the area to the rear of the vehicle, derives a backing path to align a hitch ball mounted on the vehicle to a coupler of the trailer, and derives a steering control signal, a powertrain control signal, and a brake control signal to respectively control a vehicle steering system, a vehicle powertrain control system, and a vehicle brake system to maneuver the vehicle, including reversing along the backing path. The controller processes at least one of the steering control signal, powertrain control signal, and brake signal according to one of a distance to the coupler, derived from the scene data, or a vehicle speed, obtained from the vehicle speed sensor.

Abstract: Various embodiments set forth a foveated display system and components thereof. The foveated display system includes a peripheral display module disposed in series with a foveal display module. The peripheral display module is configured to generate low-resolution, large field of view imagery for a user's peripheral vision. The foveal display module is configured to perform foveated rendering in which high-resolution imagery is focused towards a foveal region of the user's eye gaze. The peripheral display module may include a diffuser that is disposed within a pancake lens, which is a relatively compact design. The foveal display module may include a Pancharatnam-Berry Phase grating stack that increases the steering range of a beam-steering device such that a virtual image can be steered to cover an entire field of view visible to the user's eye.

Abstract: A LIDAR transceiver includes an input port, optical antennas, an optical switch, splitters, and mixers. The optical switch switchably couples an input port to the optical antennas. For at least one optical path from the input port to one of the optical antennas, a splitter is coupled along the optical path. The splitter splits a received portion of a laser signal into a local oscillator signal and a transmit signal and outputs a return signal that is a portion of the reflected signal. The transmit signal is emitted through the optical antenna and a reflection of the transmit signal is received through the optical antenna as a reflected signal.

Abstract: A camera includes an image sensor and a lens assembly. The image sensor includes a pixel array. The pixel array includes imaging pixels arranged in rows and columns. The lens assembly is configured to focus imaging light from a wide field of view onto the image sensor. The lens assembly includes a plurality of lens elements. The lens elements are arranged from widest to narrowest.

Abstract: A turbocharger system includes a compressor, an intercooler, and a hot-charge duct connecting an outlet of the compressor to an inlet of the intercooler. The hot-charge duct has a first end portion connected to the inlet, a second end portion connected to the outlet, and a central tubular portion extending from the first end portion to the second end portion. The central tubular portion is formed of a plurality of circumferentially interconnected semi-tubular sections that extend longitudinally.

Abstract: A computer includes a processor and a memory storing instructions executable by the processor to generate an operation parameter histogram for each of a plurality of vehicle operation parameters, operate a test vehicle according to the operation parameter histograms, input each operation parameter histogram and a plurality of test vehicle environment data to a machine learning program, output from the machine learning program a classification for each operation parameter histogram from the machine learning program, input the classifications to a predictive damage model of a three-dimensional schematic of a vehicle component, and adjust one of a size or a shape of the three-dimensional schematic based the output of the predictive damage model. The operation parameter histograms are based on collected data about operation of a plurality of vehicles. Each operation parameter histogram includes an array of elements.

Abstract: A three-dimensional memory device includes an alternating stack of insulating layers and electrically conductive layers and memory stack structures vertically extending through the alternating stack. Each of the memory stack structures includes a vertical semiconductor channel and a vertical stack of ferroelectric memory elements surrounding the vertical semiconductor channel and located at levels of the electrically conductive layers. Each of the ferroelectric memory elements includes a respective vertical stack of a first ferroelectric material portion and a second ferroelectric material portion that differs from the first ferroelectric material portion by at least one of a material composition and a lateral thickness.

Abstract: A high-density polyethylene composition that is formulated for being injection molded into an injection-molded bottle cap closure comprising a skirt that axially extends from the periphery of a base, and internal screw threads for securing the cap to a container, and method of producing the same.

Abstract: A color converter device includes an array of color conversion regions. The array of color conversion regions includes color conversion regions of a first type and color conversion regions of a second type that is distinct from the color conversion regions of the first type. A respective color conversion region of the array of color conversion regions includes a respective photonic crystal structure defining a respective two-dimensional pattern. The respective color conversion region includes a respective color conversion matrix. The color conversion regions of the first type converts light of a first color into light of a second color that is distinct from the first color and the color conversion regions of the second type converts the light of the first color into light of a third color that is distinct from the first color and the second color.

Abstract: Advanced automotive active-safety systems, in general, and autonomous vehicles, in particular, rely heavily on visual data to classify and localize objects, most notably pedestrians and other nearby cars, to assist the corresponding vehicles maneuver safely in their environment. However, the performance of object detection methods is anticipated to degrade under challenging rainy conditions. Nevertheless, and despite major advancements in the development of deraining approaches, the impact of rain on object detection has largely been understudied, especially in the context of autonomous systems. This disclosure analyzes this problem space and presents an improved system for detecting objects under rainy conditions.

Abstract: Methods and apparatus may permit the generation of consistent output synthesis gas from highly variable input feedstock solids carbonaceous materials. A stoichiometric objectivistic chemic environment may be established to stoichiometrically control carbon content in a solid carbonaceous materials gasifier system. Processing of carbonaceous materials may include dominative pyrolytic decomposition and multiple coil carbonaceous reformation. Dynamically adjustable process determinative parameters may be utilized to refine processing, including process utilization of negatively electrostatically enhanced water species, process utilization of flue gas, and adjustment of process flow rate characteristics. Recycling may be employed for internal reuse of process materials, including recycled negatively electrostatically enhanced water species, recycled flue gas, and recycled contaminants.

Abstract: A depth camera assembly for depth sensing of a local area includes a structured light generator, an imaging device, and a controller. The structured light generator illuminates a local area with structured light and includes an illumination source, a mounting element, and a diffractive optical element (DOE) mounted on the mounting element. The mounting element can have a plurality of adjustable positions relative to the illumination source based on emission instructions from the controller. The DOE generates, using light emitted from the illumination source, diffracted scanning beams that are projected as the structured light into the local area. A pattern of the structured light is dynamically adjustable and unique for each adjustable position of the mounting element. The imaging device captures image(s) of the structured light reflected from object(s) in the local area. The controller determines depth information for the object(s) based in part on the captured image(s).