Todd R Shelton, Theodore J Smith, Marvin R DeForest, Kelly D Wright, Mark L Reimann, Hiromichi Oribe, Jeffery D Penman: Method and apparatus for providing extended functionality for a bus. T Murray Smith Esq, Baker Botts, November 14, 2002: US20020169911-A1

An information storage device (10) includes a cartridge (14) removably inserted into a cradle (13) that has a drive module (18) releasably coupled to an interface module (17). A drive electronics circuit (71) in the drive module is coupled to a hard disk drive mechanism (56) in the cartridge, and is ...