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US07690990B2 Financial institutions and instruments in a virtual environment 失效
金融机构和仪器在虚拟环境中

Financial institutions and instruments in a virtual environment
Abstract:
A virtual environment including various virtual financial institutions and instruments is described. According to some embodiments, some of the virtual financial instruments may be guaranteed by real world financial instruments such as a credit card. Accordingly, various virtual financial transactions such as virtual loans, virtual venture capital investments, virtual banking and virtual insurance are provided.
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