A shared CA bus trains linked memory dice in sequence, cutting control-signal complexity while supporting higher-density stacked memory.
Direct latch-based recovery handles program state errors in memory devices while cutting processor load and speeding accurate data restoration.
A single-pass read/modify/write scheme stores metadata in an extra column plane while protecting non-accessed bit lines during writes.
Carrier structures linked to source/bit lines inject minority carriers to widen the memory window and cut leakage in ferroelectric memory arrays.
A contact-merged bridge links source/drain contacts to backside power rails, avoiding partial etching while improving connection stability.
Simulated ISI test signals and precomputed amplitude correction verify memory receiver input accuracy at lower cost while mitigating channel errors.
Bit-inverted write and readback comparison detects buffer memory failures with fewer operations, improving FPGA data reliability.
Diagnostic access and read checks distinguish healthy from bad memory blocks, avoiding premature retirement and preserving capacity and lifespan.
Targeted server memory testing uses hardware-based detection strategies and redundant-bit repair to avoid direct replacement and improve utilization.
Varying charging current across measurement intervals improves detection of resistive and leakage defects in semiconductor memory test circuits.
Multiple blown signal sets are routed to separate e-fuse groups, cutting repeated fuse-blowing cycles and tester time in memory trimming.
Address comparison and repair-enable path checking expose faulty memory repair circuits before unstable redundancy repair lowers yield.
Stored check data verifies host-memory readback only when triggered, reducing operating errors without slowing data access.
Opposing staircase contacts in segmented vertical memory arrays simplify tier-to-logic connections while supporting higher integration density.
Stacked cell arrays and shared vertical lines raise semiconductor density while improving electrical characteristics and production yield.
Fault-aware analysis pinpoints the memory hardware behind uncorrectable errors, enabling selective runtime sparing and mirroring without rebooting.
Triggered multi-bit waveform generation enables faster, more accurate PAM memory testing while managing multi-level signal complexity.
An oxide-only region above high-k tunneling material limits charge loss near the select gate and stabilizes 3D NAND threshold voltage.
Stored ECC data from the first pass lets QLC maintenance skip redundant reads in the second pass, cutting latency and preserving reliability.
Redundant stripes share ECC check data across adjacent word lines to correct multiple 3D NAND read errors with less storage overhead.
By interrupting buried gates across isolation regions, this memory structure reduces row hammer interference and preserves adjacent-row data integrity.
Staggered memory groups and shared bit line structures raise cell density in 3D memory while reducing parasitic capacitance.
A filling structure and isolation spacer balance local density between adjacent 3D memory arrays to reduce edge transistor defects and off-state leakage.
Per-row baseline and recent error data help memory circuits pinpoint error locations and issue post-package repair recommendations.