Abstract: A noise attenuation panel for a structure within a propulsion system includes a first plurality of unit cells; and a second plurality of unit cells, the second plurality of unit cells merged within the first plurality of unit cells, the first plurality of unit cells including a first periodic structure having a first unit cell, a second unit cell, a third unit cell and a fourth unit cell, each of the first unit cell, the second unit cell, the third unit cell and the fourth unit cell including a central body interconnected via a plurality of lateral tubes extending from the central body, the first periodic structure forming a first lateral layer of unit cells.

Abstract: An on-boarding server is configured to receive a data set and a manufacturer identifier from a communications device, validate an identity from the data set, and locate a first terminal cryptographic key associated with the manufacturer identifier in a terminal database. The on-boarding server is configured to confirm, using the located first terminal cryptographic key, that the manufacturer identifier received from the communications device was signed with a second terminal cryptographic key. The located first terminal cryptographic key and the second terminal cryptographic key are an asymmetric cryptographic key pair. The on-boarding server is configured to determine an acquirer server from the data set, provide the acquirer server with a merchant identifier, and download to the communications device a payload that includes the merchant identifier.

Abstract: A spherical ion trap includes a substrate and an ion aperture; two RF electrodes in electrostatic communication with an ion trapping region; RF ground electrodes in electrostatic communication with the ion trapping region; and the ion trapping region bounded by opposing RF electrodes and the RF ground electrodes, such that: the ion trapping region is disposed within the ion aperture and receives ions that are selectively trapped in the ion trapping region in response to receipt of DC and RF voltages by the RF electrodes, and receipt of the DC voltages by RF ground electrodes, and the first RF electrode, the second RF electrode, the RF ground electrodes, and the ion trapping region are disposed in the same plane within the ion aperture.

Abstract: A terminal configuration server is configured to associate a terminal identifier with a cryptographic key set, and to provide a communications device with the terminal identifier and the cryptographic key set. The terminal configuration server is configured to receive the terminal identifier from the communications device via a communications network, and establish an encrypted tunnel with a terminal via the communications device and the cryptographic key set. The encrypted tunnel is encrypted end-to-end between the terminal configuration server and the terminal. The terminal configuration server is configured to receive a payload request from the terminal via the encrypted tunnel, locate a payload that is associated with the terminal identifier in the payload database, and download the located payload to the terminal via the encrypted tunnel.

Abstract: In some implementations, a method of providing contactless payments at a point of sale terminal includes: causing a point-of-sale terminal processing a transaction to display a machine-readable code, the machine-readable code encoding a web address; receiving a request from a device that scanned the machine-readable code, the request received at the web address; in response to receiving the request, causing the device that scanned the machine-readable code to output an interface that includes a prompt for input required to complete the transaction; receiving a response to the prompt; and sending an indication of the response to the prompt to the point-of-sale terminal to allow for completion of the transaction based on the response at the point-of-sale terminal through use of a physical token at the point-of-sale terminal.

Abstract: A processing system including at least one processor may obtain a first request for delivery of a first data set to a first destination, map the first request to a first information model, obtain a second request for delivery of a second data set to a second destination, map the second request to a second information model, and identify that a portion of data is part of both data sets. The processing system may next determine a plan for configuring data pipeline components for delivering the first data set to the first destination and the second data set to the second destination, the plan comprising: a combination of the first information model and the second information model, and at least one modification to the combination. The processing system may then configure the data pipeline components in accordance with the plan.

Abstract: A method includes defining a plurality of variables to modify in a control loop; collecting first data using a first variable of the plurality of variables while executing the control loop, generating a first result based on the collecting first data step, substituting a second variable of the plurality of variables for the first variable, collecting second data using the second variable while executing the control loop, generating a second result based on the collecting second data step, comparing the first result and the second result; and taking an action based on the comparing step.

Abstract: A terminal configuration server is configured to save a manufacturer identifier in a terminal database, in association with a merchant identifier. The manufacturer identifier identifies a terminal. The terminal configuration server is configured to transmit the merchant identifier to a communications device via a communications network, and to receive from the communications device via the communications network, a terminal identifier request that includes the manufacturer identifier and the merchant identifier. The terminal configuration server is configured to verify that the manufacturer identifier, included in the terminal identifier request, is associated with the merchant identifier in the terminal database, and to download a payload to the terminal via the communications device after verifying the manufacturer identifier.

Abstract: A data set integration system receives a first data set that includes a user identifier and a message type code. The integration system locates an object profile that is associated with the terminal identifier in a data repository. The located object profile includes a tracking identifier and a counter value. The integration system updates the counter value in the object profile in accordance with a value of the message type code. The integration system updates receives a second data set from a communications device. The second data set includes the tracking identifier. The integration system locates the counter value in the object profile that is associated with the tracking identifier, and transmits to the communications device a data payload that includes the updated counter value.

Abstract: The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that, among other things, authorize initiated exchanges of data based on tokenized data characterized by a limited temporal or geographic validity. For example, an apparatus may receive a first signal that includes first information identifying a first geographic position of a client device. The apparatus may also obtain a digital token representative of a pre-authorization of a data exchange between the client device and a terminal device during a corresponding temporal interval. The terminal device may, for example, be disposed within a geographic region that includes the first geographic position of the client device. The apparatus may generate and transmit a second signal that includes the digital token to the client device. In some examples, the apparatus may transmit the second signal being through a programmatic interface associated with an application program executed by the client device.

Abstract: A processing system including at least one processor may obtain a first request for delivery of a first data set to a first destination, map the first request to a first information model, obtain a second request for delivery of a second data set to a second destination, map the second request to a second information model, and identify that a portion of data is part of both data sets. The processing system may next determine a plan for configuring data pipeline components for delivering the first data set to the first destination and the second data set to the second destination, the plan comprising: a combination of the first information model and the second information model, and at least one modification to the combination. The processing system may then configure the data pipeline components in accordance with the plan.

Abstract: Concepts and technologies disclosed herein are directed to automated control loop searching (“ACLS”). According to one aspect disclosed herein, an ACLS system can create a search model that provides high-level information regarding what the ACLS system should search for when a search pattern is detected within data that is output from execution of a control loop. The ACLS system can activate a control loop system that executes the control loop to yield the data as output. The ACLS system can detect the search pattern within data, and in response, the ACLS system can execute, based upon the search model, a search of the data. The ACLS system can collect search results of the search and select additional data from the search results.

Abstract: A terminal configuration apparatus is configured to receive a merchant identifier and a manufacturer identifier from a communications device, and to locate a first terminal cryptographic key that is associated with the manufacturer identifier in a terminal database. The terminal configuration apparatus is configured to confirm, using the located first terminal cryptographic key, that the merchant identifier was signed with a second terminal cryptographic key, and to download a payload to a terminal via the communications device. The located first terminal cryptographic key and the second terminal cryptographic key are an asymmetric cryptographic key pair.

Abstract: A session data processing network includes a POS terminal and at least one computer server. The POS terminal is configured to establish a secure communications session with a communications appliance, receive session data from the communications appliance via the communications session, extract a ledger identifier and a token from the session data, transmit an authorization request message and a rewards request message to the server. The authorization request message includes the ledger identifier and an authorization value. The rewards request message includes the token and requests a reward of loyalty points to a secondary ledger associated with the token. The server is configured to receive the authorization request message and the loyalty rewards request message, confirm authorization of a transaction in an amount equal to the authorization value from an account associated with the ledger identifier, and transmit to the POS terminal an authorization response message confirming the authorization.

Abstract: A spherical ion trap includes a substrate and an ion aperture; two RF electrodes in electrostatic communication with an ion trapping region; RF ground electrodes in electrostatic communication with the ion trapping region; and the ion trapping region bounded by opposing RF electrodes and the RF ground electrodes, such that: the ion trapping region is disposed within the ion aperture and receives ions that are selectively trapped in the ion trapping region in response to receipt of DC and RF voltages by the RF electrodes, and receipt of the DC voltages by RF ground electrodes, and the first RF electrode, the second RF electrode, the RF ground electrodes, and the ion trapping region are disposed in the same plane within the ion aperture.

Abstract: A method may include: causing a point-of-sale terminal processing a transaction to display a machine-readable code, the machine-readable code encoding a web address; receiving a request from a device that scanned the machine-readable code, the request received at the web address; in response to receiving the request, causing the device that scanned the machine-readable code to output an interface; receiving, through the interface, an input of an indication to separate the transaction into multiple transaction parts and one or more parameters indicating how the transaction is to be separated; and sending, to the point-of-sale terminal, a message that configures the point-of-sale terminal to separate the transaction in accordance with the one or more parameters.

Abstract: In an aspect a computer implemented method includes: obtaining apportionment data for a transfer, the apportionment data defining a plurality of parts of the transfer; and processing the transfer in accordance with the apportionment data, by: processing a pre-authorization for a total amount of the transfer using a first token; after processing the pre-authorization for the total amount of the transfer using the first token, processing one or more of the parts using associated tokens; and completing the transfer by processing a completion of the pre-authorization for an outstanding portion of the transfer, the outstanding portion of the transfer determined by adjusting the total amount of the transfer to account for any processed parts.

Abstract: In an aspect a computer-implemented method is described. The method may include: causing a point-of-sale terminal processing a transaction to display a machine-readable code, the machine-readable code encoding a web address; receiving a request from a device that scanned the machine-readable code, the request received at the web address and the request including data; determining, based on data encoded in the machine-readable code and data included in the request, that the transaction may be processed using a value-added service; and in response to determining that the transaction may be processed using the value-added service, enabling completion of the transaction using the value-added service.

Abstract: Fast-aiding radio access network intelligent controllers (RICs) can assist other RICs that are experiencing performance issues. The system can take into account the availability of other RICs that can aid the RIC needing assistance. Therefore, multiple RICs cooperatively working together can generate synergies, and allow differentiated RICs to operate in both predefined and/or dynamically create RIC groups. Once a RIC that needs assistance is identified, other RICs can offload functionalities that are less important than the functionality of the RIC that is experiencing the performance issues. After the assisting RIC has offloaded its functionalities, it can then devote resources to the RIC that needs the assistance.

Abstract: An EMV-session data network includes a POS terminal and at least one computer server. The POS terminal is configured to receive ledger data and a cryptogram from a communications appliance, extract an account identifier from the ledger data, and transmit to the server an authorization request message that includes the account identifier, the authorization value and the cryptogram. The server is configured to transmit to the POS terminal an authorization response message that confirms that the cryptogram was generated by the communications appliance from the account identifier and the authorization value. The POS terminal is further configured to extract a token from the ledger data and to transmit to the server a loyalty rewards request message that includes the token. The server is further configured to initiate a points reward to an account that is associated with the token.