Payment and transactions in electronic commerce system - Patent Review 6029150

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Payment and transactions in electronic commerce system
United States Patent	6029150
Link to this page	http://www.wikipatents.com/6029150.html
Inventor(s)	Kravitz; David William (Albuquerque, NM)
Abstract	A method of payment in an electronic payment system wherein a plurality of customers have accounts with an agent. A customer obtains an authenticated quote from a specific merchant, the quote including a specification of goods and a payment amount for those goods. The customer sends to the agent a single communication including a request for payment of the payment amount to the specific merchant and a unique identification of the customer. The agent issues to the customer an authenticated payment advice based only on the single communication and secret shared between the customer and the agent and status information which the agent knows about the merchant and/or the customer. The customer forwards a portion of the payment advice to the specific merchant. The specific merchant provides the goods to the customer in response to receiving the portion of the payment advice.

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Reference	Relevancy	Comments	Reference	Relevancy	Comments
5832089 Kravitz et al. Nov,1998	Your vote accepted [0 after 0 votes]		5809144 Sirbu et al. Sep,1998	Your vote accepted [0 after 0 votes]
5794221 Egendorf Aug,1998	Your vote accepted [0 after 0 votes]		5768385 Simon Jun,1998	Your vote accepted [0 after 0 votes]
5757917 Rose et al. May,1998	Your vote accepted [0 after 0 votes]		5671280 Rosen Sep,1997	Your vote accepted [0 after 0 votes]
5642419 Rosen Jun,1997	Your vote accepted [0 after 0 votes]		5621797 Rosen Apr,1997	Your vote accepted [0 after 0 votes]
5557518 Rosen Sep,1996	Your vote accepted [0 after 0 votes]		5493614 Chaum Feb,1996	Your vote accepted [0 after 0 votes]
5485520 Chaum et al. Jan,1996	Your vote accepted [0 after 0 votes]		5455407 Rosen Oct,1995	Your vote accepted [0 after 0 votes]
5453601 Rosen Sep,1995	Your vote accepted [0 after 0 votes]		5448638 Johnson et al. Sep,1995	Your vote accepted [0 after 0 votes]
5434919 Chaum Jul,1995	Your vote accepted [0 after 0 votes]		5373558 Chaum Dec,1994	Your vote accepted [0 after 0 votes]
5276736 Chaum Jan,1994	Your vote accepted [0 after 0 votes]		5131039 Chaum Jul,1992	Your vote accepted [0 after 0 votes]
4996711 Chaum Feb,1991	Your vote accepted [0 after 0 votes]		4991210 Chaum Feb,1991	Your vote accepted [0 after 0 votes]
4987593 Chaum Jan,1991	Your vote accepted [0 after 0 votes]		4947430 Chaum Aug,1990	Your vote accepted [0 after 0 votes]
4949380 Chaum Aug,1990	Your vote accepted [0 after 0 votes]		4926480 Chaum May,1990	Your vote accepted [0 after 0 votes]
4914698 Chaum Apr,1990	Your vote accepted [0 after 0 votes]		4856061 Thrane Aug,1989	Your vote accepted [0 after 0 votes]
4759063 Chaum Jul,1988	Your vote accepted [0 after 0 votes]		4759064 Chaum Jul,1988	Your vote accepted [0 after 0 votes]
4529870 Chaum Jul,1985	Your vote accepted [0 after 0 votes]
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