Patents by Inventor Larry C. Stewart

Larry C. Stewart has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electronic commerce system
    Patent number: 8554591
    Abstract: An electronic commerce system includes a client computer and a server computer interconnected by a public packet switched communications network. The client computer is programmed to transmit to the server computer an order acceptance request that includes a plurality of terms or conditions of a proposed offer for a purchase, including multiple options of at least one of the terms or conditions of the offer. The server computer is programmed to process the order acceptance request based on pre-programmed criteria and, based on the processing of the order acceptance request, to transmit to the client computer an order acceptance response that includes a plurality of amendments to the proposed offer for the purchase, including selection of an option of the at least one of the terms or conditions.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: October 8, 2013
    Assignee: Soverain Software LLC
    Inventors: Brian J. Reistad, Eswar Priyadarshan, Michael P. Mitchell, Jim W. O'Toole, Andrew C. Payne, Durval M. Vieira, Larry C. Stewart
  • Electronic commerce system for offer and acceptance negotiation with encryption
    Patent number: 7668782
    Abstract: An electronic commerce system includes a client computer and a server computer interconnected by a public packet switched communications network. The client computer is programmed to transmit to the server computer an order acceptance request that includes a plurality of terms or conditions of a proposed offer for a purchase, including multiple options of at least one of the terms or conditions of the offer. The server computer is programmed to process the order acceptance request based on pre-programmed criteria and, based on the processing of the order acceptance request, to transmit to the client computer an order acceptance response that includes a plurality of amendments to the proposed offer for the purchase, including selection of an option of the at least one of the terms or conditions.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: February 23, 2010
    Assignee: Soverain Software LLC
    Inventors: Brian J. Reistad, Eswar Priyadarshan, Michael P. Mitchell, Jim W. O'Toole, Andrew C. Payne, Durval M. Vieira, Larry C. Stewart
  • Electronic Commerce System
    Publication number: 20090307143
    Abstract: An electronic commerce system includes a client computer and a server computer interconnected by a public packet switched communications network. The client computer is programmed to transmit to the server computer an order acceptance request that includes a plurality of terms or conditions of a proposed offer for a purchase, including multiple options of at least one of the terms or conditions of the offer. The server computer is programmed to process the order acceptance request based on pre-programmed criteria and, based on the processing of the order acceptance request, to transmit to the client computer an order acceptance response that includes a plurality of amendments to the proposed offer for the purchase, including selection of an option of the at least one of the terms or conditions.
    Type: Application
    Filed: July 6, 2009
    Publication date: December 10, 2009
    Inventors: Brian J. Reistad, Eswar Priyadarshan, Michael P. Mitchell, Jim W. O'Toole, Andrew C. Payne, Durval M. Vieira, Larry C. Stewart