Abstract: The disclosure concerns a device which comprises a stack of two high electron mobility transistors, referred to as first and second transistor, separated by an insulating layer and each provided with a stack of semiconductor layers respectively referred to as first stack and second stack, the first and the second stack each comprising, from the insulating layer to, respectively, a first and a second surface, a barrier layer and a channel layer, the first and the second transistor respectively comprising a first set of electrodes and a second set of electrodes, the first and the second set of electrodes each comprising a source electrode, a drain electrode, and a gate electrode which are arranged so that the first and the second transistor are electrically connected head-to-tail.

Abstract: The present invention relates to a method for constructing a database schema model by a user by means of a computer, comprising the steps of: providing a set of collections and/or optionally one or more relationships linking at least two of said set of collections; editing one or more of said set of collections, each of which associated with a schema definition displayed by a single table on an entity relationship diagram on a graphical interface on said computer and comprising at least one object and/or one field, said schema definition editable via a tree diagram on said graphical user interface on said computer; automatically generating by means of said computer said database schema model for a database system or a REST API; characterized in that, said set of collections comprises at least one collection comprising a nested object editable via said tree diagram with two levels or more.

Abstract: A method implemented on an electronic computing device includes identifying a user of an augmented reality (AR) device. Profile information is obtained for the user based on the identity of the user. An interactive game is activated on the AR device. The interactive game is tailored to the user based on the profile information. One or more rewards are provided to the user for implementing aspects of the interactive game.

Abstract: A method may include storing access rights with respect to a plurality of shared data ledgers, wherein each respective shared data ledger of the plurality of shared data ledgers comprises: a plurality of data portions; and at least one data record stored within a data portion of the plurality of data portions; receiving a request, from a requesting computing device, the request including: a requesting identifier stored in a data record of a first shared data ledger; and a request for information, associated with the requesting identifier, stored in a second shared data ledger; determining that the requesting computing device is authorized to access the information stored in the second shared data ledger based on the stored access rights; and based on the determining: accessing the information associated with the requesting identifier from the second shared data ledger; and transmitting at least a portion of the accessed information.

Abstract: In an external cutting member (10) which is configured to be used in a hair-cutting unit in combination with a rotatable internal cutting member, a base (11) includes at least one hair-cutting track (21) which is provided with a plurality of hair-entry openings, and an annular base portion (31) located between a central portion (17) of the base (11) and an innermost one of the at least one hair-cutting track (21). The annular base portion (31) is provided with a profiled section which is located between a straight inner section (32) and a straight outer section (33) of the annular base portion (31), which is annular about a central axis (16) of the external cutting member (10), and which is shaped according to a predefined profile, seen in a cross-section of the external cutting member (10) comprising the central axis (16).

Abstract: A pervasive advisor for major purchases and other expenditures may detect that a customer is contemplating a major purchase (e.g., through active listening). The advisor may assist the customer with the timing and manner of making the purchase in a way that is financially sensible in view of the customer's financial situation. A customer may be provided with dynamically-updated information in response to recent actions that may affect an approved loan amount and/or interest rate. Underwriting of a loan may be triggered based on the geo-location of the user. Financial advice may be provided to customers to help them meet their goals using information obtained from third party sources, such as purchase options based on particular goals. The pervasive advisor may thus intervene to assist with budgeting, financing, and timing of major expenditures based on the customer's location and on the customer's unique and changing circumstances.

Abstract: Systems and methods for enhanced organizational transparency using a linked activity chain in a ledger are disclosed. In one embodiment, a method may include (1) a back end for an organization comprising at least one computer processor receiving a first communication from a first entity comprising a first customer interaction with the first entity; (2) the back end writing the first communication to a ledger for the organization as a first block in a linked activity chain; (3) the back end receiving a second communication from a second entity comprising a second customer second activity with the second entity; (4) the back end writing the second communication to the ledger for the organization as a second block in the linked activity chain; (5) the back end calculating a summary score for the customer based on the blocks in the linked activity chain.

Abstract: An ultrasound transducer unit (12), e.g. probe, is configured with a friction guiding function. The transducer unit (12) comprises a vibration generating means (20) at a tissue contact area, and has means for sensing a sliding direction of the transducer unit across a tissue surface (42) at which the contact area is incident. The tissue surface may be an external skin surface or an internal tissue surface, e.g. in case of a catheter. A control means is operable to control the vibration of the vibration generator to adjust a level of friction at the tissue contact area. This is used by the control means to implement a friction guiding function for guiding a user in sliding the unit across the incident surface, e.g. toward a target location (44), based on controlling the friction level responsive to sensed sliding direction, for instance providing lower friction when sliding is in a target direction, while leaving other directions with relative higher frictional resistance.

Abstract: According to an aspect, there is provided an apparatus for use with a treatment device. The treatment device is configured to apply a light pulse to skin of a subject to perform a treatment operation to hairs on the skin. The apparatus comprises a processing unit configured to receive one or more images of a first area of the skin from an imaging unit, wherein the imaging unit is arranged to obtain images of the skin of the subject; process the one or more images to determine whether the hairs on the first area of the skin have been treated with a light pulse based on a degree of at least one of carbonisation and curling of the hairs on the first area of the skin as shown in the one or more images; and output a first signal indicating whether the hairs on the first area of skin have been treated with a light pulse.

Abstract: The present disclosure relates generally to the use of medical devices for the treatment of vascular conditions. In particular, the present disclosure provides devices and methods for using laser-induced pressure waves created within a sheath to disrupt intimal and medial calcium within the vasculature. The present disclosure also provides treatment mode selection systems that may be used with such devices and methods.

Abstract: An apparatus (1), for use in conjunction with a medical imaging device (2) having an imaging device controller (4) that displays a graphical user interface (GUI) (8) including a preview image viewport (9), includes at least one electronic processor (20) programmed to: perform an image analysis (38) on a preview image displayed in the preview image viewport to generate preview-derived image label information; extract GUI-derived image label information from the GUI excluding the preview image displayed in the preview image viewport; and output an alert (30) when the preview-derived image label information and the GUI-derived image label information are not consistent.

Abstract: The invention may improve image quality of magnetic resonance imaging (MRI). The invention is directed to a coil arrangement (200) for magnetic resonance imaging. It comprises a base structure having a variable shape, an RF coil arranged on or in the base structure, an actuator means at least partially extending along the base structure such that the base structure is deformable along and/or about at least one axis, a position detecting means adapted to detect a current position of at least a portion of the subject to be examined relative to the RF coil, and control means coupled to the position detecting means and the actuator means, wherein the control means is adapted to adjust the shape of the base structure to maintain a contact of an outer surface of the base structure (210) and/or the RF coil (220) with the at least portion of the subject by driving the actuator means in response to a detected change of the current position relative to a previous position.

Abstract: Disclosed are methods, systems, and devices for facilitating secure and private communications, via a website or application of a third-party computing system (TPCS), between a user device and a service provider computing system (SPCS). The communications may be conducted via a frame in a website served by the TPCS. The TPCS may serve a website that incorporates a customizable SDK component provided by the SPCS. The communications allow the user to, for example, open a new account. The SDK component may be initialized via a script from the SPCS, and authenticated via a session token obtained from the SPCS via the TPCS. The SDK component may provide user information, input into the frame, to the SPCS via API calls to the SPCS. The user does not navigate away from the website while securely engaging the SPCS. The third-party/partner need not develop its own user interface, security protocols, etc.

Abstract: Controlling provision of a set of utilities by a financial institution. The method includes receiving, by a processor of a financial institution computing system associated with a financial institution, utility usage information from a set of utility meters associated with a plurality of customers of the utility company. The method includes determining a utility account balance for a customer of the plurality of customers based at least in part by an aggregate amount of utility usage used by the plurality of customers for a billing cycle by aggregating the received utility usage information for the billing cycle. The method includes determining that the utility account balance exceeds a threshold permitted past due amount. The method includes sending a stop signal to a utility meter associated with the customer, the stop signal instructing the utility meter to cut off provision of the utility to a property serviced by the utility meter.

Abstract: This disclosure describes techniques relating to development of data flow pipelines. In one example, this disclosure describes a method that includes accessing, by a computing system, metadata identifying characteristics of a data flow pipeline; generating, by the computing system and based on the metadata, the data flow pipeline, wherein the data flow pipeline includes a plurality of stages, and wherein the plurality of stages includes a multi-sourced stage in which data output by each of a subset of stages in the plurality of stages are used as input to the multi-sourced stage; executing, by the computing system, the data flow pipeline; detecting, by the computing system, modifications to the metadata; generating, based on the modifications, an updated data flow pipeline; and executing, by the computing system, the updated data flow pipeline.

Abstract: A system (200) and method (900): access (910) a 3D reference image of a region of interest (ROI) (10) in a subject which was obtained using a first 3D imaging modality; segment (920) the ROI in the 3D reference image to define (930) a reference 3D coordinate system; acquire (940) 2D acoustic images of the ROI without absolute spatial tracking; generate (950) a standardized predicted pose for the 2D acoustic images with respect to a standardized 3D coordinate system (400) which was defined for a plurality of previously-obtained 3D images of corresponding ROIs in a plurality of other subjects which were obtained using the first 3D imaging modality; convert (960) the standardized predicted poses for the 2D acoustic images from the standardized 3D coordinate system to reference predicted poses in the reference 3D coordinate system; and use (970) the reference predicted poses for the 2D acoustic images to register the 2D acoustic images to the 3D reference image.

Abstract: The invention provides an ultrasound imaging system, comprising an array of transducer elements grouped into element groups, wherein the element groups comprise a plurality of first element groups (having a first orientation) and a plurality of second element groups (having a second orientation different from the first orientation). A first conductor is connected to each of the elements in each first element grouping and a second conductor is connected to each of the elements in each second element grouping. Each element group is adapted to be activated for transmission or reception by the application of a bias voltage, by way of a plurality of bias voltage circuits, and controlled by a plurality of transmit and receive circuits. The system is adapted to acquire first ultrasound data, wherein the bias voltage is applied to the first conductors of the array (or a sub-array) and the transducers receive a signal from a transmit and receive circuit.

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for authentication between multiple devices using N-way entangled particles. Any number (N) of entangled particles may be distributed to any number of devices within a distributed system to facilitate authentication between multiple devices.

Abstract: Systems and methods for providing on-demand access to resources across global or cloud computer networks are described herein. In particular, the systems and methods can use transformer models to estimate proxy resource capacities. These proxy resource capacities can be leveraged to satisfy certain conditions for executing blockchain actions, enabling resources to be used even when a current capacity of those resources does not satisfy the conditions.

Abstract: An electronic computing device receives a request from a third party for status information for a financial transaction. The request includes an identifier for the third party and an identifier for the financial transaction. The third party is authenticated using the identifier for the third party. A data store is queried using the identifier for the financial transaction to determine the status information for the financial transaction. Any contingency information associated with the financial transaction is updated. The status information and contingency information are returned to the third party.