A fair exchange is disclosed to reduce potential inequities in an electronic trading environment. Market data is sent from a host system to client devices through one or more synchronized local communication servers such that the data can be displayed simultaneously or nearly simultaneously at each client...http://www.google.fr/patents/US20100228644?utm_source=gb-gplus-shareBrevet US20100228644 - METHOD AND APPARATUS FOR A FAIR EXCHANGE
Numéro de demande: 12/782,485 Numéro de publication: US 2010/0228644 A1 Date de dépôt: 18 mai 2010 Brevet délivré: US8108297 ( Date de délivrance 31 janv. 2012)