They should. The court case DBMM has actually won (#0463) has been declared final on 08/11/2023, and that Samsung willfully infringed on several of Netlists patents.
I don't know why they haven't, since that date. At some point, I assume we will find out why.
I wonder if SK regrets having ever negotiated a deal with NLST. They see Samsung and Micron paying nothing for the Netlist tech ad infinitum. They may feel like chumps paying for what everyone else uses for free.