http://www.semiaccurate.com/2010/12...cide-sue-world/

"At the heart of this legal conquest are two groups of Rambus held patents dubbed Dally and Barth. Semiconductor product features that infringe on the Dally portfolio include: PCI Express, certain SATA, certain SAS, and DisplayPort interfaces. On trial in the Barth bag are products incorporating DDR, DDR2, DDR3, mobile DDR, LPDDR, LPDDR2, and GDDR3 memory controllers. Thankfully, your 3.5" floppy drive does not appear to be in hot water... yet. "