<Leckrone alleged that all ARM processor core families, including ARM7, ARM9, ARM9E, ARM10E, ARM11 and the Cortex family infringe upon the U.S. 584 patent and on U.S. patent 5,440,749 in the MMP portfolio.??

The 749 is the parent of all three patents, so why just break out the 584?.  He did not mention the 336 and 148 to save space or something?  Makes no sense to me.  Opty