Abstract: Systems and methods for use in managing receipts associated with payment account transactions are disclosed. One exemplary method includes intercepting, by a computing device, an authorization message associated with a transaction involving a payment account and a merchant. The method also includes accessing, by the computing device, a profile for the payment account where the profile includes a vault location in a receipt vault data structure specific to the payment account, and appending, by the computing device, the vault location to the authorization message, whereby the merchant is permitted to deposit a receipt for the transaction at the vault location in the receipt vault data structure.

Abstract: Systems and methods for use in managing receipts associated with payment account transactions are disclosed. One exemplary method includes intercepting, by a computing device, an authorization message associated with a transaction involving a payment account and a merchant. The method also includes accessing, by the computing device, a profile for the payment account where the profile includes a vault location in a receipt vault data structure specific to the payment account, and appending, by the computing device, the vault location to the authorization message, whereby the merchant is permitted to deposit a receipt for the transaction at the vault location in the receipt vault data structure.

Abstract: Power supply voltage to an integrated circuit (IC) or a portion of an IC is maintained at an optimum level matching the IC performance. Voltage ranges and delay measures for corresponding operating frequencies are stored in tables in a voltage control block. When a new frequency of operation is desired, the voltage control block measures delay performance of the IC, and sets the supply voltage to a value specified in a corresponding entry in a table. The voltage control block then continues to measure delay performance, and dynamically adjusts the power supply voltage to an optimum value thereby minimizing power consumption.

Abstract: Power supply voltage to an integrated circuit (IC) or a portion of an IC is maintained at an optimum level matching the IC performance. Voltage ranges and delay measures for corresponding operating frequencies are stored in tables in a voltage control block. When a new frequency of operation is desired, the voltage control block measures delay performance of the IC, and sets the supply voltage to a value specified in a corresponding entry in a table. The voltage control block then continues to measure delay performance, and dynamically adjusts the power supply voltage to an optimum value thereby minimizing power consumption.