Patents by Inventor Lars Hjaltman

Lars Hjaltman 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).

  • Publication number: 20110246389
    Abstract: A spooler for a computerized trading system is provided. The spooler acts as a master to a calculation engine slave that calculates the desired state of the orders and quotes in the market. Thus, the spooler controls the high-level allocation of computational and communicational resources of the computerized trading system and the calculation engine receives from the spooler what to calculate. The spooler imposes when necessary an overall priority of calculation of the trading system that supports the spooling activity. The spooler comprises a scheduler and a package assembly. The scheduler determines the current state of the underlying prices relative to the underlying prices used to calculate quotes still active in the exchange and whether the computational resources of the trading system should focus as much as possible on preparing quoting operations, or whether other activities of the trading system can be done.
    Type: Application
    Filed: March 30, 2010
    Publication date: October 6, 2011
    Inventors: Marcin Szymon Ziolek, Stephen Mark Adams, James B. Litsios, Lars Hjaltman