Patents Microsoft may be infringing...

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Patent Region Patent NR Title
EP 0,195,098 System for reproducing information in material objects at a point of sale location
EP 0,287,578 Digital coding process (incorporating mp3)
EP 0,537,100 A method of implementing a preview window in an object oriented programming system
EP 0,566,662 Audio and video transmission and receiving system
EP 0,633,694 Segmented video on-demand system
EP 0,673,135 Network support system
EP 0,689,133 Method of displaying multiple sets of information in the same area of a computer screen
EP 0,779,587 On-line shopping system and the method of payment settlement
EP 0,784,279 Stateless shopping cart for the web
EP 0,800,142 Method and apparatus for path name format conversion
EP 0,807,891 Stateless shopping cart for the web
EP 1,475,971 Video data conversion device and video data conversion method
WO 118,724 System and method for subsidizing conditional purchase offers (cpos)
FR 2,733,068 Procede de paiement electronique permettant d'effectuer des transactions liees a l'achat de biens sur un receau informatique
DE 3,629,434 Digital coding process
US 4,405,829 Cryptographic communications system and method
US 4,698,672 Coding system for reducing redundancy
US 4,899,136 Data processor having a user interface display with metaphoric objects
US 5,016,009 Data compression apparatus and method
US 5,057,932 Audio/vieo transceiver apparatus including compression means, random access storage means, and microwave transceiver means

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