Patents by Inventor Paul Chi

Paul Chi 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: 20120005064
    Abstract: Tools are provided for identifying outliers or variations in trade data derived from financial asset transactions, such as securities lending transactions, foreign exchange transactions, over the counter and exchange traded derivative transactions, and equity and fixed income transactions. Such outliers may provide an indication that a given trade is suspicious or potentially inappropriate from a customer relationship point of view, a regulatory perspective, or a legal standpoint. Trades identified as outliers can be utilized in regression analyses to analyze specific trades, trader-broker relationships, or other trading activity.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 5, 2012
    Applicant: The Bank of New York Mellon Corporation
    Inventors: Paul Chi, Yuri Brightly, Kojo Akabua, William Filonuk
  • Patent number: 7974905
    Abstract: Tools are provided for identifying outliers or variations in trade data derived from securities transactions, such as securities lending transactions. Such outliers may provide an indication that a given trade is suspicious or potentially inappropriate from a customer relationship point of view, a regulatory perspective, or a legal standpoint. Trades identified as outliers can be utilized in regression analyses to analyze specific trades, trader-broker relationships, or other trading activity.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: July 5, 2011
    Inventors: Paul Chi, Yuri Brightly, Kojo Akabua
  • Patent number: 7751421
    Abstract: A switch in a data communications network for performing traffic generation in addition to standard switching and routing operations is disclosed. The switch uses a fixed number of test packets retained in a conventional switch buffer to produce one or more infinite packet streams transmitted to a router under test (RUT). The switching device enqueues packets in the priority queues, dequeues the packets from the priority queues, transmits the dequeued packets to the RUT, and re-enqueues a copy of the dequeued packets into the priority queues from which they were dequeued. The enqueued packets and associated pointers to packets are organized into linked lists. By re-writing a copy of each dequeued packet to the tail of a linked list and updating the pointers, the switch produces repeatable streams of test packets. The priority buffers, without the re-write operation, may also be used for conventional egress traffic.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: July 6, 2010
    Assignee: Alcatel Lucent
    Inventors: Paul Chi, Anees Narsinh, Marc-Alain Santerre, Robert Dexter
  • Publication number: 20060140128
    Abstract: A switch in a data communications network for performing traffic generation in addition to standard switching and routing operations is disclosed. The switch uses a fixed number of test packets retained in a conventional switch buffer to produce one or more infinite packet streams transmitted to a router under test (RUT). The switching device enqueues packets in the priority queues, dequeues the packets from the priority queues, transmits the dequeued packets to the RUT, and re-enqueues a copy of the dequeued packets into the priority queues from which they were dequeued. The enqueued packets and associated pointers to packets are organized into linked lists. By re-writing a copy of each dequeued packet to the tail of a linked list and updating the pointers, the switch produces repeatable streams of test packets. The priority buffers, without the re-write operation, may also be used for conventional egress traffic.
    Type: Application
    Filed: December 29, 2004
    Publication date: June 29, 2006
    Inventors: Paul Chi, Anees Narsinh, Marc-Alain Santerre, Robert Dexter