Abstract: Disclosed herein are techniques relating to wafer-to-wafer bonding for manufacturing light-emitting diodes (LEDs). In some embodiments, a method includes reducing bowing of a layered structure including a semiconductor material and a substrate on which the semiconductor material is formed by generating breakages, fractures, or at least one region of weakened bonding within the layered structure. The method also includes bonding a base wafer to the semiconductor material, removing the substrate from the semiconductor material, and forming a plurality of trenches through the semiconductor material to produce a plurality of LEDs.

Abstract: An electronic device includes a microphone array configured to capture audio data, one or more sensors configured to detect an orientation of the microphone array, and digital signal processing (DSP) logic, and an interface. The DSP logic processes, based on the orientation of the microphone array detected by the one or more sensors, the audio data captured by the microphone array to form audio input data. The interface configured to transmit the audio input data over a communications channel to be output by another electronic device.

Abstract: A vehicle and method for controlling a vehicle having a traction battery and an internal combustion engine include adapting a power limitation of the internal combustion engine by sensing a currently supplied power level of the internal combustion engine and a current velocity of the vehicle, sensing an ambient temperature of the vehicle and determining an associated ambient-temperature-related weighting factor, sensing an ambient air pressure and determining an associated air-pressure-related weighting factor, determining a thermal load indicator as a function of a ratio of the sensed currently supplied power and the sensed current velocity as well as of the ambient-temperature-related weighting factor, the air-pressure-related weighting factor, and a vehicle-bodywork-related weighting factor, and limiting a maximum supplied power level of the internal combustion engine as a function of the determined thermal load indicator.

Abstract: The present invention is in the field of plant breeding and disease resistance. More specifically, the invention includes a method for breeding corn plants containing one or more markers that are associated with resistance to fungi. The invention further includes germplasm and the use of germplasm containing at least one marker associated with resistance to Fusarium stalk rot (FSR) infection for introgression into elite germplasm in a breeding program, thus producing novel FSR resistant germplasm.

Abstract: A projector for illuminating a target area is presented. The projector includes an array of emitters positioned on a substrate according to a distribution. Each emitter in the array of emitters has a non-circular emission area. Operation of at least a portion of the array of emitters is controlled based in part on emission instructions to emit light. The light from the projector is configured to illuminate the target area. The projector can be part of a depth camera assembly for depth sensing of a local area, or part of an eye tracker for determining a gaze direction for an eye.

Abstract: According to some aspects, a data processing system is provided, the data processing system comprising at least one computer readable medium comprising processor-executable instructions that, when executed, cause the at least one processor to receive, through at least one user interface, input indicating a data element and one or more data quality metrics, identify, based on relationship information associated with the data element and/or the one or more data quality metrics, one or more datasets, one or more fields of the one or more datasets, and one or more data quality rules, each of the data quality rules being associated with at least one of the one or more fields, and perform an analysis of data quality of the one or more fields based at least in part on the one or more data quality rules associated with the one or more fields.

Abstract: Methods for preparing thermoplastic automotive appliques include applying heat from an auxiliary heater to a tool cavity of a forming tool. The auxiliary heater is activated for a period of time until a temperature of the heated tool cavity is heated to less than or equal to about a melting temperature of the thermoplastic. The heated tool cavity is filled with the thermoplastic, and a cooling fluid is pulsed through the forming tool. The thermoplastic applique is then removed, and the supply of cooling fluid is turned off.

Abstract: A bariatric clamp may include substrate members overmolded in polymer forming first and second elongated portions, a bight portion having a flexible hinge, one or more inflatable portions disposed at least partially along interior sections of the first and second elongated portions; and a port coupled to at least one of the inflatable portions and configured to adjust inflation of the inflatable portions. The inflatable portions are provided to assist in retaining the clamp in a closed position to partition the stomach and to adjust a pressure of the clamp when partitioning the stomach.

Abstract: A memory apparatus and method of operation is provided. The apparatus includes a block of memory cells each connected to one of a plurality of word lines and arranged in strings and configured to retain a threshold voltage. A control circuit couples to the word lines and the strings determines a program lower tail voltage of a distribution of the threshold voltage following a first program pulse. The control circuit calculates a second program voltage of a second program pulse based on the program lower tail voltage and applies the second program pulse to each of selected ones of the plurality of word lines associated with the memory cells to program the memory cells such that the distribution of the threshold voltage of the memory cells have a desired program lower tail voltage without further program pulses.

Abstract: The present embodiments provide apparatus and methods for treating tissue by applying a force to the tissue. In one embodiment, the apparatus comprises a deployable segment having proximal and distal regions, a main body extending therebetween, and a loop member formed at the distal region of the deployable segment. A cannula having a bore is dimensioned to circumferentially surround at least a portion of the main body at a location proximal to the loop member, and a spring member is disposed between the cannula and the loop member. The proximal end of the spring member is affixed to the cannula, and the distal end of the spring member is movable to apply a compressive force to adjust the size of the opening of the loop member and compress tissue disposed within the opening of the loop member. In an alternative embodiment, the cannula is omitted, and a diameter of the loop member is configured to be reduced and increased any number of times before final deployment of the deployable segment.

Abstract: A voting system comprises at least one voting machine comprising: at least one voting machine processor performing voting machine operations comprising initializing a vote blockchain with a vote blockchain genesis block, the vote blockchain genesis block comprising a voting machine identifier and a genesis block hash value; creating a data structure comprising a plurality of votes and a hash value of a preceding block; determining a new block hash value of the data structure; appending a new block comprising the data structure and the new block hash value to the vote blockchain; and storing the vote blockchain in the at least one voting machine memory.

Abstract: Methods for reducing manufacturing cost and improving the reliability of non-volatile memories using NAND strings with polysilicon channels and p-type doped source lines are described. A NAND string may include a polysilicon channel that is orthogonal to a substrate and connects to a boron doped source line at a source-side end of the NAND string. To reduce the likelihood of the polysilicon channel being cut-off or pinched near the source-side end of the NAND string, a thicker polysilicon channel may be formed near the source-side end of the NAND string while a thinner polysilicon channel may be formed for the remainder of the NAND string by diffusing boron into a first portion of the polysilicon channel corresponding with the thicker polysilicon channel and then etching the polysilicon channel with etchants that exhibit a reduction in their etch rate at a boron concentration above a threshold concentration.

Abstract: A first-tier structure includes a first vertically alternating sequence of first continuous insulating layers and first continuous sacrificial material layers and a first-tier retro-stepped dielectric material portion overlying first stepped surfaces of the first vertically alternating sequence. A second vertically alternating sequence of second continuous insulating layers and second continuous sacrificial material layers is formed over the first-tier structure. Retro-stepped dielectric material portions are formed in each of the first-tier structure and the second-tier structure. After formation of memory stack structures, electrically conductive layers replace portions of the first and second continuous sacrificial material layers. Laterally-isolated contact via structures can be formed through the second-tier structure and a first-tier retro-stepped dielectric material portion on first electrically conductive layers in the first-tier structure.

Abstract: A semiconductor die includes semiconductor devices located over a substrate, at least one dielectric material portion that laterally surrounds the semiconductor devices, and interconnect-level dielectric material layers. At least one edge seal ring structure can be provided, each including a composite edge seal via structure and a set of metal barrier structures. The composite edge seal via structure includes a metallic material layer and a dielectric fill material portion. Alternatively or additionally, at least one slit ring structure can laterally surround the semiconductor devices and the metal interconnect structures. Each slit ring structure continuously extends through each of the interconnect-level dielectric material layers and into the at least one dielectric material portion, and includes at least one dielectric material.

Abstract: Methods and systems are provided for engine braking in a vehicle. In one example, a method may include, in response to an engine braking request: deactivating fueling to at least one engine cylinder, decreasing an effective flow area of a turbine inlet of a variable geometry turbocharger (VGT), and adjusting an intake valve of the at least one engine cylinder based on a requested braking torque of the engine braking request and the effective flow area of the turbine inlet. In this way, increased exhaust backpressure may be generated to increase engine pumping losses while the intake valve adjustment increases in-cylinder pumping losses, thereby increasing an amount of engine braking torque.

Abstract: A vehicle includes a traction battery and a battery cooling system arranged to cool the battery. A controller of the vehicle is programmed to, responsive to current of the battery exceeding a current threshold and a temperature of the battery being less than a threshold temperature, activate the battery cooling system to cool the battery.

Abstract: Approaches for predicting parameters contributing to engine emissions are described. In an example, the values of control parameters may be obtained from the vehicle sensors. Based on the obtained values of the control parameters, estimated emission value may be determined pertaining to a correlation criterion reflecting a predetermined relationship between the obtained control parameter and engine emission. Further, the contribution index of each of the individual control parameters may be identified. Further, based on the estimated emission value and the contribution index, aggregated emission value corresponding to the exhausted emission from the engine for particular trip may be calculated.

Abstract: To improve the erase process, multiple methods of erasing are utilized. A first method of erasing is relied on at the beginning of life of the memory system. A second method is increasingly relied on as the memory system is used and undergoes many program/erase cycles. In one example, the first method of erase includes applying an erase enable voltage separately to different subsets of the word lines while word lines not receiving the erase enable voltage receive an erase inhibit voltage. In one example, the second method of erase includes applying an erase enable voltage concurrently to all subsets of the word lines.

Abstract: A computer, including a processor and a memory, the memory including instructions to be executed by the processor to generate a first color image of a road environment, determine one or more value decompositions of one or more of the red, green, and blue channels of the first color image, obtain one or more modified singular value decompositions by modifying respective ones of the singular value decompositions by a non-linear equation and reconstruct a second color image based on the modified one or more singular value decompositions. The instructions can include further instructions to train a deep neural network based on the second color image and operate a vehicle based on the deep neural network.

Abstract: A method for determining spatial information for a multi-segment articulated rigid body system having at least an anchored segment and a non-anchored segment coupled to the anchored segment, each segment in the multi-segment articulated rigid body system representing a respective body part of a user, the method comprising: obtaining signals recorded by a first autonomous movement sensor coupled to a body part of the user represented by the non-anchored segment; providing the obtained signals as input to a trained statistical model and obtaining corresponding output of the trained statistical model; and determining, based on the corresponding output of the trained statistical model, spatial information for at least the non-anchored segment of the multi-segment articulated rigid body system.