Patents Microsoft may be infringing...

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Patent Region Patent NR Title
DE 3,629,434 Digital coding process
EP 0,287,578 Digital coding process (incorporating mp3)
US 5,734,719 Digital information accessing, delivery and production system
US 6,330,022 Digital processing apparatus and method to support video conferencing in variable contexts
US 5,838,906 Distributed hypermedia method for automatically invoking external application providing interaction and display of embedded objects within a hypermedia document
US 5,838,906 Distributed hypermedia method for automatically invoking external application providing interaction and display of embedded objects within a hypermedia document
US 5,838,323 Document summary computer system user interface
US 6,820,075 Document-centric system with auto-completion
US 5,585,866 Electronic television program guide schedule system and method including virtual channels
US 6,412,069 Extending crytographic services to the kernel space of a computer operating system
US 5,513,309 Graphic editor user interface for a pointer-based computer system
US H1,506 Graphical user interface for editing a palette of colors
US 5,627,978 Graphical user interface for multimedia call set-up and call handling in a virtual conference on a desktop computer conferencing system
US 5,666,502 Graphical user interface using historical lists with field classes
US 5,880,729 Graphical user interfaces having animated control elements
US 5,999,168 Haptic accelerator for force feedback computer peripherals
US 6,184,868 Haptic feedback control devices
US 6,418,532 Host device equipped with means for starting a process in response to detecting insertion
US 6,249,863 Host device equipped with means for starting a process in response to detecting insertion
US 5,795,156 Host device equipped with means for starting a process in response to detecting insertion

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