Radio frequency identification method and system of distributing products
First Claim
1. A method of distributing a plurality of products from a cabinet having a door, the method comprising:
- fitting each product with a radio frequency identification tag;
positioning the plurality of products in the cabinet;
sensing opening and closing of the cabinet door;
scanning the plurality of products in the cabinet upon sensing closing of the cabinet door to determine the number and type of products in the cabinet;
generating a message based on the number and type of products in the cabinet;
transmitting the message to a server; and
maintaining an inventory in the server based on the message.
2 Assignments
0 Petitions
Accused Products
Abstract
A method and system for vending products from a defined area, such as a micro-warehouse with a door. The method includes fitting each product with a radio frequency identification tag, positioning the plurality of products in a micro-warehouse, sensing opening and closing of the micro-warehouse door, scanning the plurality of products in the micro-warehouse upon sensing closing of the door to determine the number and type of products in the micro-warehouse, generating a message based on the number and type of products in the micro-warehouse, transmitting the message to a remote processor or server, and maintaining an inventory in the remote processor based on the message.
The system is designed to be accessed by authorized individuals possessing some type of code or identifying mechanism. The micro-warehouses may be cabinets, refrigerators, secured rooms, or similar storage units or areas. Each micro-warehouse has an output device such as a light or display, a door, an antenna mounted on or in the micro-warehouse, and a controller coupled to the antenna. Using a signal from the antenna or other input device, the controller is operable to check the identity of the individual accessing the micro-warehouse. If the user is authorized, the controller opens the door and the user may remove products from the micro-warehouse. Once the user closes the door, the controller performs a scan of the products remaining in the micro-warehouse to determine the identity of each of the products. The controller then generates a message including the identity of each of the products, and sends that message to the server.
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Citations
33 Claims
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1. A method of distributing a plurality of products from a cabinet having a door, the method comprising:
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fitting each product with a radio frequency identification tag;
positioning the plurality of products in the cabinet;
sensing opening and closing of the cabinet door;
scanning the plurality of products in the cabinet upon sensing closing of the cabinet door to determine the number and type of products in the cabinet;
generating a message based on the number and type of products in the cabinet;
transmitting the message to a server; and
maintaining an inventory in the server based on the message. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A system for distributing a plurality of products, each product having a radio frequency tag, the system comprising:
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a radio frequency user badge having a code;
at least one micro-warehouse, the micro-warehouse having an output device, a door with a proximity sensor, an antenna mounted on the micro-warehouse, and a controller coupled to the proximity sensor and the antenna, the controller operable to read the code, to activate the output device after reading the code on the user badge, to scan the plurality of products and determine the identity of each of the products, and to create a message including the identity of each of the products; and
a server coupled to the controller to receive the message. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27)
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28. A method of ordering a plurality of products from a defined area without requiring manual input to a computer, the method comprising:
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fitting each product with an identification tag;
positioning the plurality of products in the defined area;
scanning the plurality of products in the defined area to determine the number and type of products in the defined area;
generating a message based on the number and type of products in the defined area;
transmitting the message to a server; and
maintaining an inventory in the server based on the message. - View Dependent Claims (29, 30, 31, 32, 33)
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Specification