David R Cheng

US Patent:

7752233, Jul 6, 2010

Filed:

Mar 29, 2007

Appl. No.:

11/731008

Inventors:

Santosh Vempala - Atlanta GA, US
Grant Wang - Mt. View CA, US
Ravi Kannan - Hamden CT, US
David Cheng - New York NY, US

Assignee:

Massachusetts Institute of Technology - Cambridge MA
Yale University - New Haven CT

International Classification:

G06F 17/30

US Classification:

707802, 707790

Abstract:

Described are techniques for clustering a data set of objects. Divide phase processing is performed to partition the data set into two or more partitions forming a hierarchy of the objects. Merge phase processing may be performing using the hierarchy to determine one or more disjoint clusters of objects of the data set. Optional preprocessing may be performed to determine weights for one or more features of an object.

US Patent:

8095441, Jan 10, 2012

Filed:

Nov 1, 2005

Appl. No.:

11/264816

Inventors:

Bruce Wu - Jersey City NJ, US
Wai-Ki Hui - New Providence NJ, US
Arvydas Balionis - Hoboken NJ, US
Erika Wessel - New York NY, US
David W. Cheng - Green Brook NJ, US
Harvey Kaminsky - Merrick NY, US
Kenneth Kollar - Staten Island NY, US
Patrick Kidney - Kinnelon NJ, US

Assignee:

Barclays Capital Inc. - New York NY

International Classification:

G06Q 40/00

US Classification:

705 35

Abstract:

A money laundering prevention program administered by a financial institution. A plurality of risk factors associated with a potential for conducting illicit activities in connection with an account held at the financial institution are identified. The risk factors include jurisdiction-based risk factors, entity type-based risk factors, and/or business type-based risk factors. The risk factors are ranked and, based on the rank, each of the risk factors is assigned to a tier. Each of the tiers represents a level of risk that illicit activities will be conducted in connection with the account.

US Patent:

20140068981, Mar 13, 2014

Filed:

Sep 13, 2012

Appl. No.:

13/614149

Inventors:

David Cheng - Greenwich CT, US
Jocelynn Cheng - Greenwich CT, US

International Classification:

G09F 3/10

US Classification:

40638

Abstract:

The device described herein includes self-adhering graphics presented in a multiple perspectives so that when applied to structural containers, such as cardboard boxes, the containers are transformed, child playthings.