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Method, apparatus, and system for bidding in rounds

  • US 7,599,878 B2
  • Filed: 12/29/2000
  • Issued: 10/06/2009
  • Est. Priority Date: 02/19/1999
  • Status: Active Grant
First Claim
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1. A method of conducting an auction comprising:

  • defining, prior to a first auction, a rule for a second auction based at least in part on user input, the rule limiting participation of bidders in the second auction based on an occurrence in the first auction;

    conducting the first auction having a first set of bidders;

    designating one or more bidders in the first set of bidders as winners of the first auction;

    determining, by a processor, participation of bidders from the first set of bidders in the second auction, in accordance with an application of the rule;

    conducting the second auction based on the determined participation; and

    designating one or more bidders in the second auction as winners of the second auction;

    wherein if the first auction is a forward auction, that which is auctioned in the first and second auctions represents a first portion and a second portion, respectively, of what a seller seeks to sell; and

    wherein if the first auction is a reverse auction, that which is auctioned in the first and second auctions represents a first portion and a second portion, respectively, of what a buyer seeks to buy.

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