Abstract: An apparatus and method for manufacturing a workpiece using optical dimensioning. The apparatus comprises a tool configured to alter at least one feature of the workpiece. An imaging system is coupled to the tool and defines an optical axis. The imaging system is configured to capture a plurality of images of the at least one feature of the workpiece. A controller comprises one or more processors. The controller is configured to analyze the plurality of images to determine measured dimensions of the at least one feature of the workpiece. The controller is further configured to define a three-dimensional path for operating the tool by applying a predefined modification to the measured dimensions of the at least one feature of the workpiece.

Abstract: An injection gun includes a filler material injection assembly. The filler material injection assembly includes a pressure regulator handle to control a flow of filler material, a four-way valve, a pressure gauge, a pressure release valve assembly, and a first output coupling. The four-way valve is connected to the pressure regulator handle. A first port of the four-way valve is connected to the pressure regulator handle to receive the filler material under pressure. The pressure gauge is connected to a second port of the four-way valve to indicate a level of pressure of the filler material under pressure. A pressure release valve assembly is connected to a third port of the four-way valve. The pressure release valve assembly reduces the level of pressure of the filler material under pressure. A first output coupling is connected to a fourth port of the four-way valve to eject the filler material under pressure.

Abstract: Systems and methods are provided for monitoring and controlling pump speeds to maintain a balanced pressure drop between each of the multiple fuel cell systems or circuits. In systems where a single radiator is used to maintain desired temperatures of multiple fuel cells, back flow can nevertheless be avoided. Control maps may be used to meet minimum pump speeds as a function of a flow splitting valve position and target flow rate (to prevent or avoid fluid back flow through a fuel cell stack). Control maps may also be used to determine a minimum pump speed as a function of three-way valve position (to prevent fluid back flow across a radiator path).

Abstract: A document management system utilizes document models for querying, validating, and customizing electronic agreement documents. Document models can be a data structure including document attributes that represent an agreement document. Examples of document attributes include customizable data values, conditions related to the operation of the agreement document and satisfiable by certain values of the customized data values, and rendering parameters for the appearance of the electronic agreement document. The document management system enables a user to create custom document models for generating electronic agreement documents that can be queried, validated, and customized through querying, validating, and customizing the corresponding document models.

Abstract: A semiconductor structure includes a front-end-of-line level including a plurality of field effect transistors electrically connected to a back-end-of-line interconnect level. The back-end-of-line interconnect level is located on a first side of the front-end-of-line level. A backside power rail is embedded within a backside interlayer dielectric located on a second side of the front-end-of-line level opposing the first side of the front-end-of-line level. The backside power rail is electrically connected to at least one field effect transistor of the plurality of field effect transistors. At least one backside field effect transistor is formed on a first semiconductor layer disposed, at least in part, above a passive device region. A first side of the passive device region is in contact with the first semiconductor layer and a second side of the passive device region, opposing the first side, is in contact with the back-end-of-line interconnect level.

Abstract: A system and method for managing an electronic contract for hybrid runtime execution, which includes a contract execution service that comprises an internal runtime environment and a set of integrations to external resources with at least one integration to an on-chain runtime, wherein the contract execution service comprises configuration to: establish the electronic contract, wherein the electronic contract comprises a set of executable programmable components and a set of natural language components; change the state of the electronic contract and generate a contract event; and in response to the contract event: extend execution of the electronic contract to an on-chain environment, when the contract event includes an associated on-chain integration; and extend execution of the electronic contract to an external application resource, when the contract event includes an associated external service integration.

Abstract: An unmanned aerial vehicle (UAV) powered using electric propulsion is provided. The unmanned aerial vehicle (UAV) includes a main frame and a plurality of thrust rings. The plurality of thrust rings is arranged in a first spatial configuration around the main frame and is rotatably coupled to at least one actuator in the main frame along a pivot axis. The unmanned aerial vehicle (UAV) further includes a plurality of plasma actuators disposed on at least one of the plurality of thrust rings. Further, in an actuated state, the plurality of plasma actuators actuates to generate a plasma thrust that causes the unmanned aerial vehicle (UAV) to orient along a particular axis or move in a specific direction.

Abstract: This invention relates to a patient interface, such as a nasal cannula, comprising a body to be positioned upon a user (preferably such as a user's face), the body including at least one (and preferably a pair of) nasal prong(s), the or each nasal prong including a lumen capable of being fluidly connected thereto for fluid communication with a supply of breathable gas, the or each nasal prong to be in a configuration either inserted into, or to direct a flow of gas toward, a nare or the nares of the user's nose, wherein the body includes at least one element responsive to force(s) or movement(s), or both, experienced by at least a first region of the patient interface.

Abstract: A semiconductor structure includes a field effect transistor having a plurality of source/drain regions and a metal gate structure. A dielectric layer is in contact with a first surface of each of the plurality of source/drain regions, while a bottom dielectric isolation layer is in contact with a first surface of the metal gate structure. The bottom dielectric isolation layer is coplanar with the dielectric layer. The semiconductor structure further includes a backside metal contact that extends through a backside interlevel dielectric and the dielectric layer until an uppermost surface of at least one source/drain region of the plurality of source/drain regions. The backside interlevel dielectric is disposed above the dielectric layer and above the bottom dielectric isolation layer. The backside metal contact electrically connects the at least one source/drain region to a backside interconnect structure disposed above the backside interlevel dielectric.

Abstract: System, methods, and other embodiments described herein relate to safely ceasing fuel cell (FC) operation and idling components of a generator. In one embodiment, a method includes ceasing power generation by reducing fuel to an FC within a generator while maintaining energy to sensitive components by a battery. The method also includes idling a direct current (DC) converter and a load inverter associated with the power generation before idling the battery. The method also includes, upon successfully completing tests and powering down non-critical components of the generator, entering the generator into a standby status.

Abstract: A multi-mode antenna tuner circuit and related apparatus are provided. The multi-mode antenna tuner circuit can be configured to operate in a low-current mode or a high-power mode. When operating in the high-power mode, the multi-mode antenna tuner circuit can provide full-fledged functionalities and consume a higher amount of current. In contrast, in the low-current mode, the multi-mode antenna tuner circuit provides reduced functionality and consumes a lower amount of current. In this regard, in a wireless communication apparatus employing multiple multi-mode antenna tuner circuits, it is possible to opportunistically configure some multi-mode antenna tuner circuits to operate in the low-current mode based on an operating environment (e.g., frequency band, location, etc.) and internal state (e.g., battery level, signal strength, etc.) of the wireless communication apparatus.

Abstract: A fuel cell system includes a plurality of fuel cell units each configured to generate lower-voltage DC power. The fuel cell system includes a plurality of DC-DC converters each electrically connected to each of the fuel cell units and configured to convert the lower-voltage DC power to higher-voltage DC power. The fuel cell system includes a primary load power conversion unit electrically connected to the plurality of DC-DC converters and configured to output a primary load. The fuel cell system includes an auxiliary load power conversion unit electrically connected to the plurality of DC-DC converters and configured to output an auxiliary load.

Abstract: A novel bevel etch sequence for embedded metal contamination removal from BEOL wafers is provided. In one aspect, a method of processing a wafer includes: performing a bevel dry etch to break up layers of contaminants with embedded metals which, post back-end-of line metallization, are deposited on a bevel of the wafer, which forms a damaged layer on surfaces of the wafer, and then performing a sequence of wet etches, following the bevel dry etch, to render the bevel of the wafer substantially free of contaminants, wherein the sequence of wet etches includes etching the damaged layer to undercut and lift-off any remaining contaminants. A wafer, processed in this manner, having a bevel that is substantially free of contaminants is also provided.

Abstract: A system and method for managing an electronic contract for hybrid runtime execution, which includes a contract execution service that comprises an internal runtime environment and a set of integrations to external resources with at least one integration to an on-chain runtime, wherein the contract execution service comprises configuration to: establish the electronic contract, wherein the electronic contract comprises a set of executable programmable components and a set of natural language components; change the state of the electronic contract and generate a contract event; and in response to the contract event: extend execution of the electronic contract to an on-chain environment, when the contract event includes an associated on-chain integration; and extend execution of the electronic contract to an external application resource, when the contract event includes an associated external service integration.

Abstract: An electron applicator, which is used along with a linear accelerator in a FLASH radiotherapy treatment program, includes an integrated dosimeter for accurately measuring the FLASH radiation levels, and an interchangeable high-density polymer cutout which can be easily, inexpensively, and accurately formed to match the irregular shape of a tumor.

Abstract: A semiconductor device includes a device wafer, including a silicon wafer. A handler wafer is bonded to the device wafer. The handler wafer includes a 111 crystallographic direction silicon substrate.

Abstract: A patient interface, such as a nasal cannula, including a body to be positioned upon a user (preferably such as a user's face), the body including at least one (and preferably a pair of) nasal prong(s), the or each nasal prong including a lumen capable of being fluidly connected thereto for fluid communication with a supply of breathable gas, the or each nasal prong to be in a configuration either inserted into, or to direct a flow of gas toward, a nare or the nares of the user's nose, wherein the body includes at least one element responsive to force(s) or movement(s), or both, experienced by at least a first region of the patient interface.

Abstract: The techniques disclosed herein provide intelligent display of auditory world experiences. Specialized AI models are configured to display integrated visualizations for different aspects of the auditory signals that may be communicated during an event, such as a meeting, chat session, etc. For instance, a system can use a sentiment recognition model to identify specific characteristics of a speech input, such as volume or tone, provided by a participant. The system can also use a speech recognition model to identify keywords that can be used to distinguish portions of a transcript that are displayed. The system can also utilize an audio recognition model that is configured to analyze non-speech audio sounds for the purposes of identifying non-speech events. The system can then integrate the user interface attributes, distinguished portions of the transcript, and visual indicators describing the non-speech events.

Abstract: A patient interface, such as a nasal cannula is described. The patient interface has a body portion to be located, in-use upon a face of a user. The body portion has at least one side arm that extends laterally from a central bridge portion to be located about a user's septum region, where each side arm is connected to a resilient, or relatively more rigid, bridge portion element. The interface has at least one, and preferably a pair of, nasal prong(s). The body portion has at least one fluid passageway connected to the nasal prong(s) for supply of a gas to the nare(s) of the user's nose. A cross section of the passageway varies along the length of the body portion to regions of varying flexibility along the body portion. The bridge portion element defines a substantially predetermined spatial relationship for outlet(s) of a gas delivery system supplying gas via each side arm to the outlet(s) from which, for example, the nasal prong(s) may be provided in fluid connection.