LEGGI Method and system for rendering the scenes of a role playing game in a metaverse usa issued en 14 febbraio 2012 US8113959
LEGGI Method, system, and program for merging query search results usa issued en 23 ottobre 2003 US20030200206
LEGGI Method and system for secured transactions over a wireless network usa issued en 29 settembre 2003 US20040267618
LEGGI Method and apparatus for dynamically grouping objects usa issued en GB02324450A 19 dicembre 2000 US6163317
LEGGI System and method for arranging windows displayed by a graphical user interface usa issued en GB02310988B · JP10003375A2 23 febbraio 1999 US5874962
LEGGI Method and apparatus for warning a user that feedback has been provided in a graphical user interface usa issued en IT01282805B1 · IT95502697A0 12 gennaio 1999 US5859640