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| Number | Title | Issue Date |
| 7337137 | Investment portfolio optimization system, method and computer program product The preferred embodiments provide improved systems, methods and products for the optimization of a portfolio and/or multi-portfolios of assets, such as stocks. In some preferred embodiments, new methodology can be employed wherein a confidence region for a mean-vari... | 02/26/2008 |
| 5873071 | Computer method and system for intermediated exchange of commodities In a preferred embodiment, this invention includes software processes distributed on one or more computer systems that exchange messages in order to facilitate an intermediated exchange of financial commodities between a plurality of participants. The mes... | 02/16/1999 |
