Netlist Targets Nvidia and Google in Micron Memory Fight

Netlist asked the US International Trade Commission on Friday 25 September to bar imports of Micron's high-bandwidth memory, and of the Nvidia, Broadcom and Google hardware built around it. The Irvine, California company disclosed the complaint on 29 September, saying it had first been filed under seal, and Reuters reported the filing the same day.

Micron Technology is the principal respondent. Nvidia, Broadcom and Google are named as downstream respondents. Netlist asserts two patents, US 12,308,087 and 12,646,537, which it says cover technology used in at least Micron's HBM3E, HBM4 and HBM4E products, according to its announcement of 29 September. It is asking the commission for exclusion orders and cease-and-desist orders rather than money. Netlist said it is represented by Sterne Kessler Goldstein & Fox and Irell & Manella.

What the commission is being asked to do

An exclusion order is a border remedy. It directs customs officers to stop the covered goods entering the United States, which is why Reuters described the request as covering not only Micron DRAM devices but the graphics processing units, servers and other products from Google, Nvidia and Broadcom that incorporate the disputed technology. That is a different kind of pressure from a damages award, because it lands on shipment schedules rather than on a balance sheet.

Nothing has been decided. Netlist's announcement does not say the commission has instituted an investigation, and it contains no response from any of the four companies named. Netlist's allegations have been filed, not tested.

Why the respondent list matters more than the patents

High-bandwidth memory is not sold on its own to end users in any volume that matters. It is stacked DRAM that ships packaged alongside accelerators, which means a dispute over HBM patents is only commercially serious if it reaches the finished part. By naming Nvidia, Broadcom and Google, Netlist has done exactly that. The honest reading is that the respondent list, not the patent numbers, is the instrument here: it converts a two-party memory argument into a delivery question for the companies assembling AI systems.

Netlist has run this play before and been paid for it. Reuters noted on 29 September that the company won a $445 million infringement verdict against Micron in federal court in Marshall, Texas in 2024, filed a further ITC complaint against Micron in August over memory used in Super Micro Computer, Hewlett Packard Enterprise and Lenovo products, and settled a separate memory-patent dispute with Samsung in August after winning $421 million in verdicts in the same Texas court. The sequence has tended to run from verdict to negotiation.

The timing is deliberate enough to be worth stating plainly. The complaint became public the day before Micron's fiscal fourth-quarter results, which Reuters reported on 25 September were due after the US market close on Wednesday 30 September. In that same preview Reuters described Micron as a $1.2 trillion company whose shares were up more than 280% year to date, but which had fallen more than 6% over the quarter while the Philadelphia Semiconductor Index shed 14%.

Against all of that sits the procedural reality. Section 337 cases at the commission typically run for many months before any remedy, exclusion orders reaching deep into a customer's finished goods are unusual, and none of Netlist's HBM claims has been examined by anyone outside its own filing. What is not known is whether the commission will take the case at all. The August complaint, already instituted as 337-TA-1523, is the one that will produce the first substantive ruling, and it will say more about the strength of Netlist's portfolio than the headline in the newer filing does.