US5771289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for transmitting electronic data using attached electronic credits to pay for the transmission
Assignee: Intel Corp
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Filing: 1997-05-19
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Granted: 1998-06-23
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Expires: 2017-05-19
Abstract
Abstract A method and apparatus for transmitting electronic messages wherein payment is required for the transmission. Payment is made as messages are transmitted using previously obtained electronic stamps or credits. An electronic sender obtains in advance the electronic stamps which are usable to pay for the transmission. Electronic stamps are represented by a signal which is transmitted with the message and must be present for transmission to occur. The encoded signal preferably includes authenticating data. The balance of electronic stamps available is debited as stamps are used and incremented as they are obtained. The value of stamps necessary to pay for a transmission can vary according to the data content of the electronic message and the invention therefore preferably examines the data content of the message and encodes the proper electronic stamp amount. The invention also preferably alters the encoded signal representing the stamps which have been used for transmission to prevent further use of the signal as payment for another transmission. The electronic message preferably is encrypted prior to transmission and decrpyted when it is received by an electronic addressee.
Inventors
- 👤 Andrew Kuzma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:56
CPC Classifications
G; G06; G06Q; G06Q20/00; G06Q20/04; G06Q20/06; G06Q20/22; G06Q20/28; G06Q30/00; G06Q30/02; G06Q30/0283; H; H04; H04L; H04L12/00; H04L12/02; H04L12/14; H04L12/1453; H04L12/146
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
77 words
A method for routing an electronic message from a sender terminal to an addressee terminal, comprising the steps of: (a) receiving the electronic message from the sender terminal at a routing terminal, wherein the routing terminal verifies and accepts a prepaid electronic stamp attached to the electronic message by the sender terminal as payment by the sender terminal for the transmission; and (b) transmitting the electronic message from the routing terminal for delivery to the addressee terminal.
Claim 2
Independent Claim
77 words
A method for routing an electronic message from a sender terminal to an addressee terminal, comprising the steps of: (a) receiving the electronic message from the sender terminal at a routing terminal, wherein the routing terminal verifies and accepts a prepaid electronic stamp attached to the electronic message by the sender terminal as payment by the sender terminal for the transmission; and (b) transmitting the electronic message from the routing terminal for delivery to the addressee terminal.
Claim 3
Dependent Claim
64 words
The invention of claim 1, wherein step (a) further comprises the step of debiting a supply of electronic stamps for the sender terminal by a value for the electronic stamp and step (b) comprises the step of canceling the transmission of the electronic message if the value for the electronic stamp to be debited exceeds a current balance of the supply of electronic stamps.
Claim 4
Dependent Claim
26 words
The invention of claim 1, wherein step (b) further comprises the step of rendering the electronic stamp unusable to pay for transmission of another electronic message.
Claim 5
Dependent Claim
27 words
The invention of claim 3, wherein step (b) comprises the step of altering the electronic stamp to render it unusable for the transmission of another electronic message.
Claim 6
Dependent Claim
29 words
The invention of claim 3, wherein step (b) comprises the step of adding a cancellation signal to render the electronic stamp unusable for the transmission of another electronic message.
Claim 7
Dependent Claim
20 words
The invention of claim 5, wherein the cancellation signal identifies timing information related to the transmission of the electronic message.
Claim 8
Dependent Claim
53 words
The invention of claim 1, wherein a value for the electronic stamp is a function of an amount of data in the electronic message and step (b) further comprises the step of examining the electronic message to determine the amount of data in the electronic message and the value of the electronic stamp.
Claim 9
Dependent Claim
17 words
The invention of claim 1, wherein the electronic stamp appears at the addressee terminal as comprising graphics.
Claim 10
Dependent Claim
74 words
A routing terminal for routing an electronic message from a sender terminal to an addressee terminal, comprising: (a) a receiver adapted to receive the electronic message from the sender terminal, wherein the receiver verifies and accepts a prepaid electronic stamp attached to the electronic message by the sender terminal as payment by the sender terminal for the transmission; and (b) a transmitter adapted to transmit the electronic message for delivery to the addressee terminal.
Claim 11
Dependent Claim
74 words
A routing terminal for routing an electronic message from a sender terminal to an addressee terminal, comprising: (a) a receiver adapted to receive the electronic message from the sender terminal, wherein the receiver verifies and accepts a prepaid electronic stamp attached to the electronic message by the sender terminal as payment by the sender terminal for the transmission; and (b) a transmitter adapted to transmit the electronic message for delivery to the addressee terminal.
Claim 12
Dependent Claim
61 words
The invention of claim 9, wherein the receiver is adapted to debit a supply of electronic stamps for the sender terminal by a value for the electronic stamp and the transmitter is adapted to cancel the transmission of the electronic message if the value for the electronic stamp to be debited exceeds a current balance of the supply of electronic stamps.
Claim 13
Dependent Claim
24 words
The invention of claim 9, wherein the transmitter is adapted to render the electronic stamp unusable to pay for transmission of another electronic message.
Claim 14
Dependent Claim
26 words
The invention of claim 11, wherein the transmitter is adapted to alter the electronic stamp to render it unusable for the transmission of another electronic message.
Claim 15
Dependent Claim
28 words
The invention of claim 11, wherein the transmitter is adapted to add a cancellation signal to render the electronic stamp unusable for the transmission of another electronic message.
Claim 16
Dependent Claim
20 words
The invention of claim 13, wherein the cancellation signal identifies timing information related to the transmission of the electronic message.
Claim 17
Dependent Claim
51 words
The invention of claim 9, wherein a value for the electronic stamp is a function of an amount of data in the electronic message and the receiver is adapted to examine the electronic message to determine the amount of data in the electronic message and the value of the electronic stamp.
Claim 18
Dependent Claim
17 words
The invention of claim 9, wherein the electronic stamp appears at the addressee terminal as comprising graphics.
Claim 19
Independent Claim
68 words
A method for sending an electronic message to an addressee terminal via a routing terminal, comprising the steps of: (a) attaching a prepaid electronic stamp to the electronic message by a sender terminal; and (b) transmitting the electronic message by the sender terminal to a routing terminal, wherein the routing terminal accepts the electronic stamp as payment for transmitting the electronic message for delivery to the addressee terminal.
Claim 20
Independent Claim
68 words
A method for sending an electronic message to an addressee terminal via a routing terminal, comprising the steps of: (a) attaching a prepaid electronic stamp to the electronic message by a sender terminal; and (b) transmitting the electronic message by the sender terminal to a routing terminal, wherein the routing terminal accepts the electronic stamp as payment for transmitting the electronic message for delivery to the addressee terminal.
Claim 21
Dependent Claim
64 words
The invention of claim 17, wherein step (a) further comprises the step of debiting a supply of electronic stamps for the sender terminal by a value for the electronic stamp and step (b) comprises the step of canceling the transmission of the electronic message if the value for the electronic stamp to be debited exceeds a current balance of the supply of electronic stamps.
Claim 22
Dependent Claim
53 words
The invention of claim 17, wherein a value for the electronic stamp is a function of an amount of data in the electronic message and step (a) further comprises the step of examining the electronic message to determine the amount of data in the electronic message and the value of the electronic stamp.
Claim 23
Dependent Claim
17 words
The invention of claim 17, wherein the electronic stamp appears at the addressee terminal as comprising graphics.
Claim 24
Dependent Claim
67 words
A sender terminal for sending an electronic message to an addressee terminal via a routing terminal, comprising: (a) a message generator adapted to attach a prepaid electronic stamp to the electronic message; and (b) a transmitter adapted to transmit the electronic message to a routing terminal, wherein the routing terminal accepts the electronic stamp as payment for transmitting the electronic message for delivery to the addressee terminal.
Claim 25
Dependent Claim
67 words
A sender terminal for sending an electronic message to an addressee terminal via a routing terminal, comprising: (a) a message generator adapted to attach a prepaid electronic stamp to the electronic message; and (b) a transmitter adapted to transmit the electronic message to a routing terminal, wherein the routing terminal accepts the electronic stamp as payment for transmitting the electronic message for delivery to the addressee terminal.
Claim 26
Dependent Claim
62 words
The invention of claim 21, wherein the message generator is adapted to debit a supply of electronic stamps for the sender terminal by a value for the electronic stamp and the transmitter is adapted to cancel the transmission of the electronic message if the value for the electronic stamp to be debited exceeds a current balance of the supply of electronic stamps.
Claim 27
Dependent Claim
52 words
The invention of claim 21, wherein a value for the electronic stamp is a function of an amount of data in the electronic message and the message generator is adapted to examine the electronic message to determine the amount of data in the electronic message and the value of the electronic stamp.
Claim 28
Dependent Claim
17 words
The invention of claim 21, wherein the electronic stamp appears at the addressee terminal as comprising graphics.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-06-22 | 2001-12-22 | 2002-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-22 | 2005-12-22 | 2006-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-22 | 2009-12-22 | 2010-06-23 | $7700.00 | Window Closed / Lapsed |