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US5809143A Expired / Lapsed US ⏱️ 0.0 years remaining

Secure keyboard

Assignee: STURIALE VICKI
•
Filing: 1997-06-28
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Granted: 1998-09-15
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Expires: 2017-06-28
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Abstract

Abstract Apparatus and methods are provided for transacting secure purchase and bill payment transactions. A method for transacting a secure purchase via an internet using a system including a computer, a first communication device coupled to the computer and to the internet, and a secure keyboard, the secure keyboard including a controller, an interface between the controller and the computer, a removable media interface, an alphanumeric keypad, an encryption device, and a second communication device coupled to a secure host, includes the steps of browsing the internet via the first communication device, retrieving item data for a purchase from the internet via the first communication device, accessing information from removable media using the removable media interface, the information including a user identifier and an issuer identifier, entering a personal identifier number (PIN) on the alphanumeric keypad, encrypting the PIN using the encryption device, sending to the secure host via the second communication device, the information, the item data, and the encrypted PIN, the secure host blocking the information and the PIN from the internet, the secure host requesting authorization from a bank system for making the purchase using the information and PIN, proceeding with the purchase if the secure host receives from the bank system a bank authorization for the purchase, otherwise canceling the purchase, the secure host sending purchase transaction data to the secure keyboard via the second communication device, and the secure keyboard printing a purchase transaction receipt.

Inventors

  • 👤 Thomas S. Hughes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 03:52
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/08; G07F7/10; G07F7/1008; G06; G06Q; G06Q20/00; G06Q20/08; G06Q20/085; G06Q20/10; G06Q20/102; G06Q20/30; G06Q20/34; G06Q20/341; G06Q20/38; G06Q20/382; G06Q20/40; G06Q20/401; G06Q20/4012; G06Q20/409; G06Q20/4097; G07F19/00; G07F19/20; G07F19/201; G07F7/1025

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 259 words
A method for transacting a secure purchase via an internet using a system including a computer, a first means for communicating coupled to the computer and coupled to the internet, and a secure keyboard, the secure keyboard comprising a controller, an interface between the controller and the computer, means for reading information from a removable media, an alphanumeric keypad, means for encrypting, and a second means for communicating coupled to a secure host, the method comprising the steps of: browsing the internet via the first means for communicating; retrieving item data for a purchase from the internet via the first means for communicating, the item data including an item identifier, an item cost and a merchant identifier; accessing information from removable media using the means for reading information from the removable media, the information including a user identifier and an issuer identifier; entering a personal identifier number (PIN) on the alphanumeric keypad; encrypting the PIN using the means for encrypting; sending to the secure host via the second means for communicating, the information, the item data, and the encrypted PIN; the secure host blocking the information and the PIN from the internet; the secure host requesting authorization from a bank system for making the purchase using the information and PIN; proceeding with the purchase if the secure host receives from the bank system a bank authorization for the purchase, otherwise canceling the purchase; the secure host sending purchase transaction data to the secure keyboard via the second means of communicating; and the secure keyboard printing a purchase transaction receipt.
Claim 2
Independent Claim 259 words
A method for transacting a secure purchase via an internet using a system including a computer, a first means for communicating coupled to the computer and coupled to the internet, and a secure keyboard, the secure keyboard comprising a controller, an interface between the controller and the computer, means for reading information from a removable media, an alphanumeric keypad, means for encrypting, and a second means for communicating coupled to a secure host, the method comprising the steps of: browsing the internet via the first means for communicating; retrieving item data for a purchase from the internet via the first means for communicating, the item data including an item identifier, an item cost and a merchant identifier; accessing information from removable media using the means for reading information from the removable media, the information including a user identifier and an issuer identifier; entering a personal identifier number (PIN) on the alphanumeric keypad; encrypting the PIN using the means for encrypting; sending to the secure host via the second means for communicating, the information, the item data, and the encrypted PIN; the secure host blocking the information and the PIN from the internet; the secure host requesting authorization from a bank system for making the purchase using the information and PIN; proceeding with the purchase if the secure host receives from the bank system a bank authorization for the purchase, otherwise canceling the purchase; the secure host sending purchase transaction data to the secure keyboard via the second means of communicating; and the secure keyboard printing a purchase transaction receipt.
Claim 3
Dependent Claim 62 words
The method of claim 1 further comprising the steps of: the secure host sending an indication of the bank authorization to a merchant host and requesting a response; proceeding with the purchase if the merchant host responds with an acknowledgement, otherwise canceling the transaction; the bank system making payment to a merchant account; and the merchant delivering the item to the customer.
Claim 4
Dependent Claim 81 words
The method of claim 1 wherein the means for reading information from a removable media step comprises means for writing information to the removable media, and wherein: the step of accessing information from removable media comprises the step of: reading a balance from the removable media; and the step of sending to the secure host via the second means for communicating, the information, the item data, and the encrypted PIN comprises the step of: sending the balance to the secure host.
Claim 5
Dependent Claim 55 words
The method of claim 3 wherein the step of the secure host sending purchase transaction data to the secure keyboard via the second means for communicating comprises the step of sending a new balance with the purchase transaction data and the method further comprises the step of writing the new balance to the removable media.
Claim 6
Dependent Claim 13 words
The method of claim 1 wherein the alphanumeric keypad comprises a QWERTY keypad.
Claim 7
Dependent Claim 53 words
The method of claim 1 wherein the step of the secure host sending purchase transaction data to the secure keyboard via the second means for communicating comprises the step of: encrypting the purchase transaction data before sending the purchase transaction data; and the method comprises the step of decrypting the purchase transaction data.
Claim 8
Dependent Claim 27 words
The method of claim 1 further comprising the step of: connecting to the secure host via the second means for communicating using a stored host access number.
Claim 9
Independent Claim 279 words
A method for transacting a secure bill payment via an internet using a system including a computer, a first means for communicating coupled to the computer and coupled to the internet, and a secure keyboard, the secure keyboard comprising a controller, an interface between the controller and the computer, means for reading information from a removable media, an alphanumeric keypad, means for encrypting, and a second means for communicating coupled to a secure host, the method comprising the steps of: browsing the internet via the first means for communicating; retrieving bill data for a bill payment from the internet via the first means for communicating, the bill data including a bill identifier, a bill amount, and a payee identifier; accessing information from removable media using the means for reading information from the removable media, the information including a user identifier and an issuer identifier; entering a personal identifier number (PIN) on the alphanumeric keypad; encrypting the PIN using the means for encrypting; sending to the secure host via the second means for communicating, the information, the bill data, and the encrypted PIN; the secure host blocking the information and the PIN from the internet; the secure host requesting authorization from a bank system for making the bill payment using the information and PIN; proceeding with the bill payment if the secure host receives from the bank system a bank authorization for the bill payment, otherwise canceling the bill payment; the secure host sending bill payment transaction data to the secure keyboard via the second means of communicating, the bill payment transaction data including the amount paid and the payee identifier; and the secure keyboard printing a bill payment receipt.
Claim 10
Independent Claim 279 words
A method for transacting a secure bill payment via an internet using a system including a computer, a first means for communicating coupled to the computer and coupled to the internet, and a secure keyboard, the secure keyboard comprising a controller, an interface between the controller and the computer, means for reading information from a removable media, an alphanumeric keypad, means for encrypting, and a second means for communicating coupled to a secure host, the method comprising the steps of: browsing the internet via the first means for communicating; retrieving bill data for a bill payment from the internet via the first means for communicating, the bill data including a bill identifier, a bill amount, and a payee identifier; accessing information from removable media using the means for reading information from the removable media, the information including a user identifier and an issuer identifier; entering a personal identifier number (PIN) on the alphanumeric keypad; encrypting the PIN using the means for encrypting; sending to the secure host via the second means for communicating, the information, the bill data, and the encrypted PIN; the secure host blocking the information and the PIN from the internet; the secure host requesting authorization from a bank system for making the bill payment using the information and PIN; proceeding with the bill payment if the secure host receives from the bank system a bank authorization for the bill payment, otherwise canceling the bill payment; the secure host sending bill payment transaction data to the secure keyboard via the second means of communicating, the bill payment transaction data including the amount paid and the payee identifier; and the secure keyboard printing a bill payment receipt.
Claim 11
Dependent Claim 40 words
The method of claim 8 further comprising the steps of: the bank system making payment to a payee account; the secure host sending an indication of the payment to a payee host; and the payee host adjusting the bill data.
Claim 12
Dependent Claim 81 words
The method of claim 8 wherein the means for reading information from a removable media step comprises means for writing information to the removable media, and wherein: the step of accessing information from removable media comprises the step of: reading a balance from the removable media; and the step of sending to the secure host via the second means for communicating, the information, the bill data, and the encrypted PIN comprises the step of: sending the balance to the secure host.
Claim 13
Dependent Claim 57 words
The method of claim 10 wherein the step of the secure host sending bill payment transaction data to the secure keyboard via the second means for communicating comprises the step of sending a new balance with the bill payment transaction data and the method further comprises the step of writing the new balance to the removable media.
Claim 14
Dependent Claim 13 words
The method of claim 8 wherein the alphanumeric keypad comprises a QWERTY keypad.
Claim 15
Dependent Claim 57 words
The method of claim 8 wherein the step of the secure host sending bill payment transaction data to the secure keyboard via the second means for communicating comprises the step of: encrypting the bill payment transaction data before sending the bill payment transaction data; and the method comprises the step of decrypting the bill payment transaction data.
Claim 16
Dependent Claim 27 words
The method of claim 8 further comprising the step of: connecting to the secure host via the second means for communicating using a stored host access number.
Claim 17
Independent Claim 138 words
A system for secure electronic financial transactions using an internet, the system comprising: a computer; a first means for communicating coupled to the computer and coupled to the internet for retrieving first data from the internet; a secure keyboard comprising: a controller having an interface to the computer; means coupled to the controller for reading information from a removable media, the information including a user identifier and an issuer identifier; an alphanumeric keypad coupled to the controller for entering a personal identification number (PIN); means for encrypting coupled to the controller; and second means for communicating the information, the first data, and the encrypted PIN to a secure host, the second means for communicating coupled to the controller and the secure host; wherein the secure host comprises means for blocking the information and the PIN from the internet.
Claim 18
Independent Claim 138 words
A system for secure electronic financial transactions using an internet, the system comprising: a computer; a first means for communicating coupled to the computer and coupled to the internet for retrieving first data from the internet; a secure keyboard comprising: a controller having an interface to the computer; means coupled to the controller for reading information from a removable media, the information including a user identifier and an issuer identifier; an alphanumeric keypad coupled to the controller for entering a personal identification number (PIN); means for encrypting coupled to the controller; and second means for communicating the information, the first data, and the encrypted PIN to a secure host, the second means for communicating coupled to the controller and the secure host; wherein the secure host comprises means for blocking the information and the PIN from the internet.
Claim 19
Dependent Claim 37 words
The system of claim 15 wherein the means coupled to the controller for reading information from a removable media comprises means coupled to the controller for writing information to the removable media, the information including a balance.
Claim 20
Dependent Claim 24 words
The keyboard of claim 15 wherein the first data comprises an item identifier, an item cost, and a merchant identifier for transacting a purchase.
Claim 21
Dependent Claim 25 words
The keyboard of claim 15 wherein the first data comprises a bill identifier, a bill amount, and a payee identifier for transacting a bill payment.
Claim 22
Dependent Claim 29 words
The system of claim 15 wherein: the second means for communicating comprises means for receiving transaction data from the secure host; and the secure keyboard further comprises a printer.
Claim 23
Dependent Claim 13 words
The system of claim 19 wherein the alphanumeric keypad comprises a QWERTY keypad.
Claim 24
Dependent Claim 106 words
A secure keyboard for secure electronic financial transactions, the secure keyboard comprising: a case; a controller integral to the case and having an interface to a computer; means integral to the case and coupled to the controller for reading information from a removable media; a QWERTY alphanumeric keypad integral to the case and coupled to the controller for entering a PIN; means for encrypting the PIN integral to the case and coupled to the controller; and means for communicating the information and the encrypted PIN to a secure host, the means for communicating integral to the case and coupled to the controller and the secure host.
Claim 25
Dependent Claim 106 words
A secure keyboard for secure electronic financial transactions, the secure keyboard comprising: a case; a controller integral to the case and having an interface to a computer; means integral to the case and coupled to the controller for reading information from a removable media; a QWERTY alphanumeric keypad integral to the case and coupled to the controller for entering a PIN; means for encrypting the PIN integral to the case and coupled to the controller; and means for communicating the information and the encrypted PIN to a secure host, the means for communicating integral to the case and coupled to the controller and the secure host.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-09-14 2002-03-16 2002-09-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-09-14 2006-03-16 2006-09-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-09-14 2010-03-16 2010-09-15 $7700.00 Window Closed / Lapsed

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