Patents by Inventor Jacob Doornebos

Jacob Doornebos 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).

  • LIVE PROFILE
    Publication number: 20070198465
    Abstract: Systems and methods for reconstructing the state of a market are provided. Orders are arranged as a non-indexed collection of orders and may be stored in the cache memory of a processor. The physical locations of orders stored in the memory may correspond to the order in which they were received at a match engine. A computer device simulates the processing of orders between any time periods to reconstruct the activity state of an entity across a trading platform and one or more order books.
    Type: Application
    Filed: April 4, 2007
    Publication date: August 23, 2007
    Applicant: Chicago Mercantile Exchange, Inc.
    Inventors: Paul Meacham, Jacob Doornebos, James Moran
  • Match System that Uses a Non-Indexed Collection of Orders
    Publication number: 20070192230
    Abstract: Match engine systems and methods that allow for rapid processing of orders are provided. Pending orders are arranged as a non-indexed collection of orders and may be stored in the cache memory of a processor. The physical locations of pending orders stored in the cache memory may correspond to the order in which they were received at a match engine. New orders are compared to orders in the non-indexed collection of orders in an attempt to match orders.
    Type: Application
    Filed: March 13, 2006
    Publication date: August 16, 2007
    Applicant: Chicago Mercantile Exchange
    Inventors: Paul Meacham, Jacob Doornebos, James Moran
  • Non-indexed in-memory data storage and retrieval
    Publication number: 20070073634
    Abstract: Systems, methods and user interfaces that allow rapid storage and retrieval of trading data are provided. Trading data records are arranged as a non-indexed collection of data records. The physical location of trading data records stored in a computer-readable medium corresponds to the order that queries are performed. Queries may be performed by analyzing attributes of all of the trading data records, without speed limitations associated with indexed databases.
    Type: Application
    Filed: September 23, 2005
    Publication date: March 29, 2007
    Applicant: Chicago Mercantile Exchange
    Inventors: Paul Meacham, Jacob Doornebos, James Moran