Patent ID: 8164454

Claim:
A method for monitoring beverage dispensing from a container, the method comprising the steps of: transmitting an identifier of a sensor device attached to the container, receiving the identifier of the sensor device by at least one transponder, wherein the at least one transponder is not attached to the container; modifying the received identifier by adding a personal identifier of the at least one transponder to produce modified sensor data; transmitting the modified sensor data from the at least one transponder to a base station, wherein the at least one transponder only transmits the modified sensor data, wherein the base station receives a plurality of transmitted modified sensor data; generating pour event data by the sensor device, when the container is dispensing a beverage; transmitting the pour event data from the sensor device to the base station; and matching one of the plurality of the modified sensor data received from the at least one transponder with the pour event data to determine a pour event, wherein the pour event data is different than the modified sensor data; wherein the pour event data comprises one or more of the data from the group consisting of tilt time of the sensor device, motion time of the sensor device, duration of motion of the sensor device, duration of tilt of the sensor device, the identifier of the sensor device, transmission timestamp of the pour event data, brand of the container, volume of the beverage dispense and calculated volume amount.