1
Sholom S Rosen: Electronic-monetary system. Citibank N A, Thomas P Dowling, Laurence J Bromberg, September 26, 1995: US05453601 (751 worldwide citation)

An improved monetary system using electronic media to exchange economic value securely and reliably. The invention provides a complete monetary system having electronic money that is interchangeable with conventional paper money comprising (1) issuing banks or financial institutions that are coupled ...


2
Sholom S Rosen: Electronic-monetary system. Citibank N A, Thomas P Dowling, Laurence J Bromberg, October 3, 1995: US05455407 (432 worldwide citation)

An improved monetary system using electronic media to exchange economic value securely and reliably. The invention provides a complete monetary system having electronic money that is interchangeable with conventional paper money comprising (1) issuing banks or financial institutions that are coupled ...