Item removal system and method
First Claim
Patent Images
1. A system for authorizing the removal of an item from a facility, comprising:
- a first tag affixed to the item;
a second tag in proximity to the item;
a reader operable to read the first tag and the second tag; and
a database coupled to the reader and operable to store tag identification information, the database further operable to indicate whether an association exists between the first tag and the second tag using the tag identification information and, if the association exists, to authorize the removal of the item from the facility.
4 Assignments
0 Petitions
Accused Products
Abstract
A security system includes a base station that reads a first tag and a second tag, each tag associated with items, persons, and/or containers. Upon reading the tags, the base station determines whether the removal of the items, persons, and/or containers is authorized. If the removal is not authorized, the base station may activate an alarm, lock the exit, and/or generate a message for delivery to a remote site. The security system may also be integrated with an inventory control system to monitor the location and status of the items, persons, and/or containers.
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Citations
20 Claims
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1. A system for authorizing the removal of an item from a facility, comprising:
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a first tag affixed to the item; a second tag in proximity to the item; a reader operable to read the first tag and the second tag; and a database coupled to the reader and operable to store tag identification information, the database further operable to indicate whether an association exists between the first tag and the second tag using the tag identification information and, if the association exists, to authorize the removal of the item from the facility. - View Dependent Claims (2, 3, 4)
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5. A system for authorizing the removal of an item from a facility, comprising:
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a first tag affixed to the item; a second tag affixed to a container transporting the item; a reader operable to read the first tag and the second tag; and a database coupled to the reader and operable to indicate whether an association exists between the first tag and the second tag and, if the association exists, to authorize the removal of the item from the facility.
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6. A system for authorizing the removal of an item from a facility, comprising:
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a first tag affixed to the item; a second tag associated with a person transporting the item; a third tag affixed to a container transporting the item; a reader operable to read the first tag and the second tag; and a database coupled to the reader and operable to indicate an association between the first tag, the second tag, and the third tag to authorize the removal of the item from the facility.
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7. A system for authorizing the removal of an item from a facility, comprising:
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a first tag affixed to the item; a second tag in proximity to the item; a reader operable to read the first tag and the second tag within a predetermined time interval that defines an authorization event; and a database coupled to the reader and operable to indicate whether an association exists between the first tag and the second tag and, if the association exists, to authorize the removal of the item from the facility.
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8. A system for authorizing the removal of an item from a facility, comprising:
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a first tag affixed to the item; a second tag in proximity to the item; a reader operable to read the first tag and the second tag; a database coupled to the reader; and an inventory control system coupled to the database, the inventory control system having an inventory interface operable to communicate information to the database using a communication network, wherein the information indicates an association between the first tag and the second tag to authorize the removal of the item from the facility.
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9. A device for authorizing the removal of an item from a facility, comprising:
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an antenna; a wireless interface coupled to the antenna and operable to receive a first tag ID and a second tag ID, the first tag ID identifying a first tag affixed to the item; a memory operable to store the first tag ID and the second tag ID; a database operable to store an associated tag ID of the first tag ID; and a processor coupled to the memory and the database, the processor operable to authorize the removal of the item from the facility if the associated tag ID matches the second tag ID. - View Dependent Claims (10, 11)
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12. A device for authorizing the removal of an item from a facility, comprising:
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an antenna; a wireless interface coupled to the antenna and operable to receive a first tag ID and a second tag ID, the first tag ID identifying a first tag affixed to the item and the second tag ID identifying a second tag affixed to a container transporting the item; a memory operable to store the first tag ID and the second tag ID; a database operable to store an associated tag ID of the first tag ID; and a processor coupled to the memory and the database, the processor operable to authorize the removal of the item from the facility if the associated tag ID matches the second tag ID.
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13. A device for authorizing the removal of an item from a facility, comprising:
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an antenna; a wireless interface coupled to the antenna and operable to receive a first tag ID and a second tag ID within a predetermined time interval that defines an authorization event, the first tag ID identifying a first tag affixed to the item; a memory operable to store the first tag ID and the second tag ID; a database operable to store an associated tag ID of the first tag ID; and a processor coupled to the memory and the database, the processor operable to authorize the removal of the item from the facility if the associated tag ID matches the second tag ID.
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14. A device for authorizing the removal of an item from a facility, comprising:
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an antenna; a wireless interface coupled to the antenna and operable to receive a first tag ID and a second tag ID, the first tag ID identifying a first tag affixed to the item; a memory operable to store the first tag ID and the second tag ID; a database operable to store an associated tag ID of the first tag ID; a processor coupled to the memory and the database, the processor operable to authorize the removal of the item from the facility if the associated tag ID matches the second tag ID; and a remote site interface operable to communicate the first tag ID and the second tag ID to a remote site if the associated tag ID does not match the second tag ID.
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15. A method for authorizing the removal of an item from a facility, comprising:
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receiving a first tag ID that identifies a first tag affixed to the item; receiving a second tag ID; retrieving an associated tag ID of the first tag ID; and authorizing the removal of the item if the associated tag ID matches the second tag ID. - View Dependent Claims (16, 17)
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18. A method for authorizing the removal of an item from a facility, comprising:
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receiving a first tag ID that identifies a first tag affixed to the item; receiving a second tag ID that identifies a second tag affixed to a container transporting the item; retrieving an associated tag ID of the first tag ID; and authorizing the removal of the item if the associated tag ID matches the second tag ID.
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19. A method for authorizing the removal of an item from a facility, comprising:
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receiving a first tag ID that identifies a first tag affixed to the item; receiving a second tag ID within a predetermined time interval of receiving the first tag ID; retrieving an associated tag ID of the first tag ID; and authorizing the removal of the item if the associated tag ID matches the second tag ID.
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20. A method for authorizing the removal of an item from a facility, comprising:
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receiving a first tag ID that identifies a first tag affixed to the item; receiving a second tag ID; retrieving an associated tag ID of the first tag ID; authorizing the removal of the item if the associated tag ID matches the second tag ID; and communicating the first tag ID and the second tag ID to a remote site if the associated tag ID does not match the second tag ID.
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Specification