TweakTown

Samsung's 1c DRAM yields leap: 0% to 40% giving the greenlight for HBM4 mass production

TL;DR: Samsung's 1c DRAM yield for next-gen HBM4 memory has improved from 0% to around 40%, enabling planned mass production later this year. Design restructuring and process optimizations enhanced ...
TweakTown

Samsung's next-gen 1c DRAM test yields for its HBM4 rumored at 65%, delayed until 2026

TL;DR: Samsung has delayed mass production of its next-gen HBM4 memory with redesigned 1c DRAM to 2026, aiming for improved yields and performance. Despite increased costs and challenges, the 65% ...
Semiconductor Engineering

Smaller Geometries, Bigger Demands: The Role Of OCD In GAA Logic And Vertical Gate DRAM Process Control

AI workloads are pushing the boundaries of compute, memory, and interconnect architectures, and to meet these goals, manufacturers are rapidly accelerating advanced logic and DRAM development. Chief ...
조선일보

Samsung employee copies 10nm DRAM process notes and leaks them to China

One night, the lights in Samsung Electronics' semiconductor research building stayed on late as usual. It was that day when the hands of A, a core researcher in DRAM development at Samsung Electronics ...