Abstract: A multi-merchant purchasing system is configured to identify downloadable products selected by a user for purchase. The identified downloadable products are offered by multiple merchants. The multi-merchant purchasing system enables the user to purchase all of the downloadable products in a single transaction. Specifically, the multi-merchant purchasing system determines payment information associated with the user and, with minimum user-interaction, sends the payment information to applications associated with the merchants for processing. The multi-merchant purchasing system may also be configured to receive purchase information from the merchant applications and maintains the purchase information for the user in a locker. The multi-merchant purchasing system may further be configured to automatically download and install the purchased product onto the user's computing device through a software assistant.

Abstract: A service plan optimizer is provided. The service plan optimizer includes a storage device, a processor, an optimizer engine, and a user interface. The storage device stores usage data for a communication device. The optimizer engine is executed by the processor to compare a current service plan for the communication device with available service plans based on the stored usage data. The optimizer engine is also executed by the processor to form a recommendation based on the comparison. The user interface displays the recommendation.

Abstract: A multi-merchant purchasing system is configured to identify downloadable products selected by a user for purchase. The identified downloadable products are offered by multiple merchants. The multi-merchant purchasing system enables the user to purchase multiple downloadable products in a single transaction. Specifically, the multi-merchant purchasing system determines payment information associated with the user and, with little to no user-interaction, sends the payment information to applications associated with the merchants for processing. The multi-merchant purchasing system may also be configured to receive purchase information from the merchant applications and maintains the purchase information for the user in a locker. The multi-merchant purchasing system may further be configured to automatically download and install the purchased product onto the user's computing device through a software assistant.

Abstract: The present invention relates to a sensor device and method for determining the extent of aggregation of a protein such as beta amyloid in a fluid (e.g. a bodily fluid).

Abstract: A computerized system and method for managing work in process is provided. An initial transaction records case specific information. The case specific information is automatically linked with a work source index which includes basic client information. An electronic file is created for each case arising out of the initial transaction record. As work is performed on the case, the system tracks its progress and providces a variety of support functions. An electronic activity log function maintains a record of key activities involved in the processing of work items. An electronic diary function provides a means for prioritizing work and for scheduling various tasks. A staff table function provides a facility for storing information relevant to office personnel. Most of the system functions are integrated with the staff table function which provides a number of security and function parameters.