Transponder system for monitoring and logging depository transactions

• US 5,814,797 A
• Filed: 11/04/1996
• Issued: 09/29/1998
• Est. Priority Date: 11/04/1996
• Status: Expired due to Fees

• Current Assignee: A. Rifkin Co.
• Original Assignee: A. Rifkin Co.
• Inventors: Rifkin, Michael S.
• Primary Examiner(s): Hajec, Donald T.
• Assistant Examiner(s): Eisenberg, Jacob
• Application Number:
  US08/743,621
• Time in Patent Office: 694 Days
• Field of Search: 235/382, 235/384, 235/379, 235/492, 235/380, 902/26
• US Class Current: 235/379
• CPC Class Codes: G06K 17/00 Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations

Abstract

A transponder system for monitoring and logging depository transactions in which bags loaded with funds to be deposited in a bank are put, one at a time, into a bank inlet hopper from which the bags drop through a chute into a vault. Incorporated in each bag is a tag in the form of a passive transponder adapted to receive a radio-frequency interrogation signal and to retransmit the signal as a coded signal defining a number identifying the bag. Installed in the vault is a transceiver that transmits the interrogation signal in a confined radiation field within the vault, the field being intercepted only when a tagged bag falls into the vault or is withdrawn from the vault. When the field is intercepted by a tagged bag, its transponder picks up the interrogation signal and transmits to the transceiver the coded signal identifying the bag. Each coded signal received by the transceiver is conveyed to a digital computer which registers the identity of the tagged bags and the time and date at which each bag is deposited or withdrawn from the vault. Data collected by the computer is printed out to provide a log of depository transactions.

Claims

1. A transponder system to monitor and log depository transactions in which a plurality of bags loaded with funds to be deposited in a bank are put one at a time, into an inlet hopper on the outside of the bank, from which they pass through a chute to fall into a vault inside the bank, each bag in the plurality thereof being identified by a number that is different from the numbers identifying the other bags in the plurality, said system comprising:

A. a passive transponder tag incorporated in each of said bags adapted to receive a radio-frequency interrogation signal and to retransmit the signal as a digitally-coded signal defining the number identifying the bag;

B. a powered transceiver installed in the vault adapted to transmit said interrogation signal in a confined field within the vault whereby as each of said bags falls through the chute into the vault in the course of which it passes through said field, the transponder in the bag then picks up the interrogation signal and transmits the digitally-coded signal to said transceiver; and

C. computer means coupled to said transceiver and responsive to the coded signals received thereby to register the number of each bag falling into the vault and to clock the time and date at which this action occurs to provide a log of depository transactions.

2. A system as set forth in claim 1, in which the transponder is in a card format and is placed in a pocket sewn in the bag.

3. A system as set forth in claim 1, in which the transponder is in a disc format and is held in a socket formed in the bag.

4. A system as set forth in claim 1, in which the transceiver has a transmission range no greater than about a few feet.

5. A system as set forth in claim 1, in which said transceiver senses the withdrawal of bags from said vault and identifies the numbers of these bags.

6. A system as set forth in claim 1, in which said means coupled to said transceiver is a digital computer in whose memory is stored the numbers of the bags in the plurality thereof, and in which the number of each bag falling into the vault is checked against the stored numbers and then registered in the computer.

7. A system as set forth in claim 6, having a read-out printer associated with the computer to print out the data stored in the computer.

8. A system as set forth in claim 6, having a video monitor associated with the computer to display the data stored therein.

9. A system as set forth in claim 1, having a receipt mechanism to print out the number of each bag deposited on the vault and the time and date of this action.