Patents by Inventor Carl Ferreira

Carl Ferreira 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).

  • Patent number: 9691099
    Abstract: A system to alert a user of a network-based marketplace event. The system receives the network-based marketplace event and determines if the network-based marketplace event is associated with a network-based marketplace alert that has been requested by the user. If so, the system communicates the network-based marketplace alert to the client machine over a persistent connection, the network-based marketplace alert to alert the user of the network-based marketplace event.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: June 27, 2017
    Assignee: eBay Inc.
    Inventors: Scott Leahy, Carl Ferreira
  • Publication number: 20140172616
    Abstract: A system to alert a user of a network-based marketplace event. The system receives the network-based marketplace event and determines if the network-based marketplace event is associated with a network-based marketplace alert that has been requested by the user. If so, the system communicates the network-based marketplace alert to the client machine over a persistent connection, the network-based marketplace alert to alert the user of the network-based marketplace event.
    Type: Application
    Filed: February 19, 2014
    Publication date: June 19, 2014
    Applicant: EBAY INC.
    Inventors: Scott Leahy, Carl Ferreira
  • Patent number: 8688528
    Abstract: A system to alert a user of a network-based marketplace event. The system receives the network-based marketplace event and determines if the network-based marketplace event is associated with a network-based marketplace alert that has been requested by the user. If so, the system communicates the network-based marketplace alert to the client machine over a persistent connection, the network-based marketplace alert to alert the user of the network-based marketplace event.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: April 1, 2014
    Assignee: eBay, Inc.
    Inventors: Scott Leahy, Carl Ferreira
  • Publication number: 20060149655
    Abstract: A system to alert a user of a network-based marketplace event. The system receives the network-based marketplace event and determines if the network-based marketplace event is associated with a network-based marketplace alert that has been requested by the user. If so, the system communicates the network-based marketplace alert to the client machine over a persistent connection, the network-based marketplace alert to alert the user of the network-based marketplace event.
    Type: Application
    Filed: December 30, 2004
    Publication date: July 6, 2006
    Inventors: Scott Leahy, Carl Ferreira