In 2005, Apple faced two lawsuits claiming patent infringement by the iPod line and its associated technologies: Advanced Audio Devices claimed the iPod line breached its patent on a "music jukebox", while a Hong Kong-based IP portfolio company called Pat-rights filed a suit claiming that Apple's FairPlay technology breached a patent issued to inventor Ho Keung Tse. The latter case also includes the online music stores of Sony, RealNetworks, Napster, and Musicmatch as defendants.
In 2005 , Apple faced two lawsuits claiming patent infringement by the iPod line and its associated technologies : Advanced Audio Devices claimed the iPod line breached its patent on a " music jukebox " , while a Hong Kong - based IP portfolio company called Pat - rights filed a suit claiming that Apple 's FairPlay technology breached a patent issued to inventor Ho Keung Tse . The latter case also includes the online music stores of Sony , RealNetworks , Napster , and Musicmatch as defendants .
Which company sued Apple for breach of a "music jukebox" patent in 2005?
Which company sued Apple for breach of a " music jukebox " patent in 2005 ?
Advanced Audio Devices
Advanced Audio Devices