Abstract: Aspects of the present disclosure are directed to circuitry operable with enhanced capacitance and mitigation of avalanche breakdown. As may be implemented in accordance with one or more embodiments, an apparatus and/or method involves respective transistors of a cascode circuit, one of which controls the other in an off state by applying a voltage to a gate thereof. A plurality of doped regions are separated by trenches, with the conductive trenches being configured and arranged with the doped regions to provide capacitance across the source and the drain of the second transistor, and restricting voltage at one of the source and the drain of the second transistor, therein mitigating avalanche breakdown of the second transistor.

Abstract: A device is disclosed. The device comprises a substrate having an epitaxial layer of a first conductivity type, a deep trench of a first depth, a pillar region of a second conductivity type of a second depth and a blocking layer of a third conductivity type immediately below a bottom surface of the deep trench. The second depth is larger than the first depth.

Abstract: Electronic locking devices, systems, and methods may employ an accelerometer to detect an acceleration associated with displacement of a portion of an electronic locking device, for example, displacement of a housing that includes a display of the electronic locking device. Responsive to such an acceleration being detected, a message is transmitted to a device remote from the locking device. The message may include a photograph and or audio signal. Concurrently with the transmission of the message, a greeting may be played and/or displayed.

Abstract: An acoustic liner (20) with perforation (30) and method of constructing (100) an acoustic liner including forming perforations in the facing sheet by grit blasting (104) the facing sheet and mounting (106) the facing sheet to one side of a support layer having a set of partitioned cavities wherein the facing sheet closes an open face of the cavities except for the perforations to form a set of acoustic resonator cells.

Abstract: Viscoelastic, lightweight composite armor that is resistant to backface deformation, and to a method for evaluating the effectiveness of composite armor in resisting backface deformation. The index of retraction of a composite is determined by evaluating the degree of composite retraction at the site of impact of projectile after movement of the projectile is stopped. The degree of retraction indicates the ability of the composite to resist backface deformation.

Abstract: A process of manufacturing a device is disclosed. The process includes forming an epitaxial layer of a first conductivity type on in a substrate, forming a first vertical section of a second conductivity type in the expitaxial layer, creating a first vertical trench through etching vertically next to the first vertical section, filling the first vertical trench with a first type oxide, forming a second vertical trench in the first vertical trench. The second vertical trench is bounded by the first type oxide in the first vertical trench. The process further includes forming a second type oxide on inner walls of the second vertical trench, filling the second vertical trench with polysilicon. In a second vertical section of the epitaxial layer vertically next to the first vertical trench, a body region is created by implanting ions of the first conductivity type and a source region is created by implanting ions in a top layer of the body region.

Abstract: A peer node coupled to a plurality of other peer nodes in an overlay network may process a broadcast message from an upstream peer node containing a plurality of packets by identifying packet missing from the message, identifying an upstream node to which the peer node has an existing inbound connection and which has the missing packet, and obtaining the missing packet from the upstream node. A message from an upstream node may be processed by buffering a subset of the packets of the message in a buffer for a finite period of time before and after the peer node consumes the packets and by identifying one or more of the buffered packets to one or more finger nodes.

Abstract: A power, split door system (12) for a vehicle (10), comprising a first vehicle door (14) arranged to articulate between a closed position and an open position; a second vehicle door (16) arranged to articulate between a closed position and an open position; first (40a, 40b) and second (42) drive means for moving the first and second doors, respectively, between the closed and open positions; and control means (18, 83, 85, 87) for controlling the first and second drive means so as to control movement of the first and second doors between the open and closed positions; wherein the control means is provided with positional information relating to each of the first and second vehicle doors; and wherein the control means is configured to ensure that each of the first and second vehicle doors do not attempt to simultaneously occupy the same space. The first and second doors may be configured such that in a closed position, the first and second doors partially overlap.

Abstract: Systems and methods are provided for accurately measuring and allocating treated oil. Separators can be modified to include automatic control systems utilizing active flow controls and level sensors. The automatic control systems can be configured to cause oil to flow at a rate and with a duration sufficient to accurately measure the amount of oil transferred from the separator. The systems and methods also provide for a method of correcting for oil density variations. The systems and methods also allow for fail-safe operations by having the active flow controls fail in an open position allowing pre-existing passive flow control valves to operate normally.

Abstract: According to some aspects, a method of additive fabrication wherein a plurality of layers of material are formed on a build platform is provided. The method may comprise forming a layer of material in contact with a container, and subsequent to the forming of the layer of material, rotating the container relative to the build platform and moving the build platform relative to the container, thereby creating an effective fulcrum about an axis, wherein the rotating of the container and moving of the build platform causes the layer of material to separate from the container. According to some embodiments, the container may be configured to rotate about a fixed axis. According to some embodiments, moving the build platform may comprise moving the build platform toward the container.

Abstract: An acoustic liner for a turbine engine, the acoustic liner includes a support layer that includes a set of partitioned cavities with open faces, a perforated sheet that includes a set of perforations with corresponding inlets, the perforated sheet supported by the support layer such that perforations are in overlying relationship with the open faces to form paired perforations and cavities that define acoustic resonator cells, and a coating applied to the perforated sheet.

Abstract: An acoustic liner for a turbine engine, the acoustic liner includes a support layer that includes a set of partitioned cavities with open faces, a facing sheet operably coupled to the support layer such that the facing sheet overlies and closes the open faces, a set of perforations located in the facing sheet and in fluid communication with a corresponding one of the cavities to form a set of acoustic resonators, and at least a subset of the perforations have an axially-oriented, relative to the axial flow path, inlet.

Abstract: A portable table number device, comprising a housing having a bottom side with an outer edge arranged to rest on a table surface, said housing comprising a power source, an RFID reader arranged to detect an RFID table ID tag on or under said table surface, computer memory means comprising a table number device ID, wireless communication means arranged to wirelessly communicate a detected RFID tag table ID by said RFID reader together with said table number device ID to an external table number receiving device, a surface proximity sensor, such as a light sensor or micro-switch arranged in a recessed portion of said housing within said outer edge, said surface proximity sensor having a first state wherein no proximate surface is detected and a second state wherein a proximate surface is detected, said second state occurring if said bottom side of said housing is placed on said table surface, and power management means arranged to keep said RFID reading device in a sleep mode wherein no or relatively little pow

Abstract: Aspects of the present disclosure are directed to circuitry operable with enhanced capacitance and mitigation of avalanche breakdown. As may be implemented in accordance with one or more embodiments, an apparatus and/or method involves respective transistors of a cascode circuit, one of which controls the other in an off state by applying a voltage to a gate thereof. A plurality of doped regions are separated by trenches, with the conductive trenches being configured and arranged with the doped regions to provide capacitance across the source and the drain of the second transistor, and restricting voltage at one of the source and the drain of the second transistor, therein mitigating avalanche breakdown of the second transistor.

Abstract: A road debris system and apparatus for use with a car or vehicle transport trailer. Embodiments include a transport trailer coupled to a truck. A plurality of resistive mounting brackets are attached to the truck. Embodiments also include a plurality of cantilever rods, a first end of each of the cantilever rods attached to one of the plurality of mounting brackets. The second end of each of the plurality of cantilever rods extend away from the respective mounting bracket. A debris guard is coupled to the plurality of cantilever rods such that an edge of the debris guard distal from the mounting bracket may articulate up and down, and such that an end of the debris guard adjacent a front of the transport trailer may articulate up and down. The debris guard is dimensioned to fill a gap between a back end of the truck and the front of the transport trailer.

Abstract: A sprayhead having a valve including a body with an inlet and first, second, and third chambers; a first diverter movable between a first position, in which the second chamber is fluidly connected to the inlet and the first chamber is fluidly disconnected from the inlet, and a second position, in which the first chamber is fluidly connected to the inlet and the second chamber is fluidly disconnected from the inlet; and a second diverter movable between a first position, in which the third chamber is fluidly disconnected from the second chamber, and a second position, in which the third chamber is fluidly connected to the second chamber. The sprayhead having a first outlet that receives fluid from the first chamber; a second outlet fluidly connected to the second chamber when the second diverter is in the first position; and a third outlet that receives fluid from the third chamber.

Abstract: Apparatuses and methods are disclosed that may be used to treat one or more restless leg syndrome (RLS) symptoms of a patient. One example method may include generating first and second stimulation waveforms using a waveform generator; electrically stimulating at least a portion of a sacral region of the patient, based on the first and second stimulation waveforms, using a number of electrodes; damping or interfering with electrical signals transmitted from the patient's brain to the patient's legs via a femoral nerve of the patient using the electrical stimulation; and reducing the one or more symptoms of RLS based on damping or interfering with the electrical signals transmitted from the patient's brain.

Abstract: A fluid control valve includes a body, a first diverter, a second diverter, and a first actuator. The body includes an inlet configured to receive a supply of fluid. The first diverter is movable in a radial direction within the body between a first radial position and a second radial position. The second diverter is movable in a longitudinal direction within the body between a first longitudinal position and a second longitudinal position. The first actuator is operatively coupled to the first diverter and to the second diverter. The first actuator is configured to simultaneously move the first diverter between the first and second radial positions and the second diverter between the first and second longitudinal positions.

Abstract: An approach is provided for logically connecting customer endpoint devices to transaction services. The customer endpoint devices perform a customer purchase transaction and require access to transaction services to process payments and benefits that may be available for certain items. The customer endpoint devices use a transaction connection mediator to isolate communications with the transaction services.

Abstract: An interconnect assembly. The interconnect assembly includes a trace that includes a plurality of electrically conductive portions. The plurality of electrically conductive portions is configured both to collect current from a first solar cell and to interconnect electrically to a second solar cell. In addition, the plurality of electrically conductive portions is configured such that solar-cell efficiency is substantially undiminished in an event that any one of the plurality of electrically conductive portions is conductively impaired.