Longitude Licensing and Longitude Flash Memory Systems are asserting against Apple (3:14-cv-04275) a group of 13 former SanDisk patents (6,510,488, 6,763,424, 6,831,865, 6,968,421, 7,012,835, 7,120,729, 7,181,611, 7,224,607, 7,657,702, 7,818,490, 7,970,987, 8,050,095, 8,316,177). This is the first suit from the Longitude entities, and it accuses Apple devices that use flash memory systems, including mobile handsets, tablets, and media players, of infringing the patents-in-suit. The dynamic random memory chipsets used in Apple's devices are manufactured by outside chip vendors, including Micron and SK Hynix.