Scumbria... >>So what you are saying is that Rambus invented SDRAM... << Nowhere did I say that Rambus invented SDRAM. Those are your words. It is the Rambus technology that is being used by all these dram manufacturers that is in question. Rambus invented the technology that Hitachi is using and have been using in their SDRAMs without paying Rambus any royalties for it's use. Prior to the lawsuit Hitachi didn't want to talk to Rambus about this situation. They wouldn't give Rambus the time of day. That's the reason for Rambus filing the lawsuit. >>Recently something changed and they decided that they did want to collect royalties on their SDRAM invention, after all..<<
What happened after many years was that Rambus was granted their IP patents in late 1999. Now they were armed to pursue what rightfully belongs to them. Their original patents were filed, I believe, in 1990. >>When the stock price reaches $500, that will prove that DRDRAM is a better technology.<< No! We already know that DRDRAM is a better technology. The $500 price is just the frosting on the cake and makes it worth our time and efforts. >>Did I summarize your interpretation correctly?<< Absolutely not! You did a terrible job!
Here's a gift... brush up a little... Rambus - Hitachi Patent Case Escalates
Is Antitrust an Iceberg in the IP waters?
The patent dispute between Rambus and Hitachi was kicked up a notch last week when Rambus filed a section 337 action with the International Trade Commission asking that Hitachi be prevented from importing into the US SDRAM and SH processor products that Rambus alleges infringe upon its patents. In addition, the ITC filing asks that Sega products incorporating the SH processor also be barred.
For its part, Hitachi filed its reply to the patent case. Although Hitachi did not admit to using technology covered by the Rambus patents, the bulk of its reply centered on the validity of those patents and on the antitrust impact of allowing Rambus to assert them. Hitachi referred to prior art and contended that claims on the Rambus patents cover techniques that had been discussed at JEDEC standard setting meetings that Rambus attended. JEDEC rules require that attendees make known any patent positions that could interfere with the open adoption of standards under discussion. Access to any such patents is required to be offered ?under fair and reasonable terms?free of any unfair discrimination?.
The Hitachi response also alleged that some Rambus license terms violate antitrust rules limiting ?tie-in? sales. This aspect of Hitachi?s reply makes us wonder if a complaint to the Federal Trade Commission might be Hitachi?s next step.
The case so far - Rambus filed suit against Hitachi on 18 January alleging violation of four Rambus patents in Hitachi?s SDRAMs and some of its SH processor chips. The suit was augmented on 29 February with the addition of two more recent patents. The ITC action cites two additional newly issued patents. The number of patents involved could grow beyond these eight if more patents are issued to Rambus.
The basis of the dispute is that Hitachi has used Rambus patented IP in its SDRAMs and in some of its SH processors (those that have a SDRAM interface) in violation of the terms of its Rambus license. But Hitachi?s SDRAMs are fundamentally no different from every other SDRAM on the market, why was Hitachi singled out for the legal action? Rambus says that it was because Hitachi had been unresponsive to their requests to discuss the matter. But Hitachi is also notable by its total absence from the RDRAM market and its vocal support of the competing DDR.
Another consideration may have been that Hitachi plans to combine its memory business with that of NEC on 1 April. NEC is also a Rambus licensee and has been producing some RDRAM. If there is a threat of NEC?s SDRAM coming under this legal action as a result of the merger, NEC might put pressure on Hitachi to settle with Rambus, or even delay the merger.
Hitachi has many customers for it?s SH processors, why was Sega singled out? One reason may be that Sega?s most visible product, the Dreamcast game console, competes with Sony?s Play Station 2, which uses the Rambus RDRAM.
There are two major issues highlighted by this case. First the inherent conflict between patent law and antitrust law. And second, the role of technical standard setting groups in an industry where at least some of the innovation is coming from firms who?s only business is selling their IP.
Patent and antitrust laws have always been somewhat at odds. One of the drivers of antitrust legislation in the US in the 1890s was that manufacturing firms were establishing monopoly positions in their industries by refusing to license patents. But this situation is different. IP firms by definition license their patents, generally as broadly as possible. Here, it is the terms of those licenses that are in question.
Standards organizations are generally successful when manufacturing companies are willing to give up potential profits on their technology and IP in the hope of enlarging the overall product market where they will then compete on price, quality, service, etc. The IP model stands this concept on its head. With IP as its only product, an IP company cannot afford to use its patents as loss leaders, it has no other source of revenue.
Patent cases are usually lengthy. ITC 337 cases are usually quicker, but this one seems to be more complex than average. But in the end, these cases will set precedents that will have lasting impact on the IP industry as a whole.
Steve Cullen, Principal Analyst, Memory Services |