20.
CXMT's 3D DRAM patent (t.co)
ChangXin Memory Technologies has been filing on 3D DRAM since at least 2022, underscoring China’s push into next-generation memory
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49.
CXMT has been developing 3D DRAM since 2022 if not earlier. This is already a US patent US12376279B2. (t.co)
CXMT has been developing 3D DRAM since 2022 if not earlier. This is already a US patent US12376279B2. https:// patents.google.com/patent/US20230 389263A1 …