From wiki-
"In January 2005, Rambus filed four more lawsuits against memory chip makers Hynix Semiconductor, Nanya Technology, Inotera Memories and Infineon Technology claiming that DDR 2, GDDR 2 and GDDR 3 chips contain Rambus technology. In March 2005, Rambus had its claim for patent infringements against Infineon dismissed. Rambus was accused of shredding key documents prior to court hearings, the judge agreed and dismissed Rambus' case against Infineon."
and another-
"On January 9, 2009, a Delaware federal judge ruled that Rambus could not enforce patents against Micron Technology Inc., stating that Rambus had a "clear and convincing" show of bad faith, and ruled that Rambus' destruction of key related documents (spoliation of evidence) nullified its right to enforce its patents against Micron. [10]"
So I guess Rambus has a thing for shredding documents. Are these two and Nvidia's case related or does Rambus stand on such shaky ground they've seriously done this three times in a row?