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E-commerce using an identifier

  • US 20020147690A1
  • Filed: 04/04/2001
  • Published: 10/10/2002
  • Est. Priority Date: 04/04/2001
  • Status: Abandoned Application
First Claim
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1. A signal embodied in a carrier wave identifying a transaction between a buyer and a seller, the signal comprising:

  • a first string of characters that identifies the buyer in a database;

    a second string of characters that identifies a product in the database; and

    a third string of characters that identifies a fulfillment method in the database.

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