Patents by Inventor David Junzi Wu

David Junzi Wu 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).

  • Optimizing recategorization of financial transactions using collaborative filtering
    Patent number: 8538967
    Abstract: A method to optimize recategorization of financial transactions using collaborative filtering involves obtaining a set of financial transactions of a set of users with a merchant. The method also involves determining, using a processor, a first portion of the set of financial transactions assigned to each recategorization value of a set of recategorization values; determining, using the processor, a second portion of the set of financial transactions where the each recategorization value is different from an initial category; generating, using the processor, a recategorization index for each recategorization value using the first portion of each recategorization value and the second portion; and determining, using the processor, an alternative categorization candidate based on the recategorization index of the each recategorization value.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: September 17, 2013
    Assignee: Intuit Inc.
    Inventors: David Junzi Wu, Levon Budagyan, Marko Rukonic