The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2019
Filed:
Nov. 04, 2011
Alexei Lebedev, New York, NY (US);
Vladimir Parizhsky, New York, NY (US);
Alexei Lebedev, New York, NY (US);
Vladimir Parizhsky, New York, NY (US);
NYSE ARCA LLC, Chicago, IL (US);
Abstract
Methods and apparatus for generating and using multicast transaction messages in an exchange system are described. A unicast transaction message is received, e.g., by a gateway device which interacts with devices outside the exchange system. The gateway device generates a multicast transaction message from the unicast transaction message and sends transmits it to other devices in the exchange system. A multicast transaction message is received by the gateway device. The gateway generates a unicast transaction response message and sends it to the trader system which sent the transaction message to which the response corresponds. Traders are permitted to include information in a transaction message field which is not interpreted or used by the exchange to control message processing. The information in the uninterpreted field is echoed back to the trader system and allows the trader to correlate the transaction messages to one or more clients or to perform other operations.