Read-Only Memories TRIZ Cases

A sense amplifier uses diode-connected PMOS transistors during an offset compensation stage to neutralize transistor mismatches.

Segmenting search data across different IMS CAM types maintains parallel matching while reducing access power and boosting memory density.

A semiconductor memory device connects selected bit lines to respective cell strings and applies specific program permission voltages.

A programming method adjusts common source line voltage to maintain unselected cell channel potential during NAND flash memory operations.

Segmented detection lines reduce parasitic resistance impacts, enabling precise fail number detection despite increased page lengths.

Multiple clock generators provide fixed and temperature-varying signals to bitline shutoff controllers, preventing data errors during thermal fluctuations.

Replacing logic circuits with an analog detector reduces complexity and area while maintaining accurate bit counting.

Programming memory cells to distinct target voltages based on edge distance minimizes speed variations and preserves data integrity in dense 3D structures.

Dedicated signaling pins let memory dies report readiness directly, reducing command overhead and latency while preserving channel bandwidth.

Custom logic-combination stages reduce row decoder area by merging OR logic and voltage boosting into three-transistor units.

A memory device page buffer uses a test performer to apply sequential voltages to sensing nodes for defect identification.

Parallel latch circuits hold sequential read voltages to determine data values by majority rule.

A memory controller adjusts read voltages based on adjacent cell programming statuses to improve sensing accuracy.

A burn-in test method applies distinct stress voltages to high voltage MOS transistors based on their operational state.

A dynamic refresh system adjusts targeted and auto-refresh operations based on real-time access patterns.

A hybrid boosting method combines self-boosting and local boosting to program nonvolatile memory cells.

Flash memory banks divide into independent segments sharing I/O lines and page buffers to execute simultaneous read, program, or erase cycles.

Virtual ground circuitry biases unselected column lines to mitigate time-dependent gate oxide breakdown and extend non-volatile memory longevity.

Pre-decoding commands in the pad serial output circuit bypasses internal signal line delays to improve logic read timing margins.

Positive voltage on unselected cell control gates prevents stray programming while maintaining access transistor reliability.

A self-biasing multi-reference circuit stores bit-line current as a voltage to generate an accurate reference signal.

A memory controller issues a pre-resume command to restart suspended program operations while read data outputs from the page buffer circuit.

Parallel redundant vias maintain low resistance paths to prevent read errors from high via resistance at low temperatures.

A semiconductor memory device integrates a sync read control circuit to coordinate auto-operation and sense amplifier testing within the BIST framework.

A page buffer biases a bit line to maintain voltage levels during read operations in semiconductor memory devices.

A semiconductor memory device uses a BLC driver to dynamically control discharge timing of control signals.

A vertical memory ground select line with a shortened horizontal length in the connection region inhibits leakage current through dummy contact plugs.

A key storage device uses asymmetric threshold voltages in inverters to generate distinct logic values for integrated circuit protection.

A charge sharing circuit equalizes voltage differences between gate and bulk nodes in transistors.

A soft program method increases threshold voltages of memory cells to improve erased cell distribution.

A superconducting memory cell integrates a Josephson junction with a magnetic junction to modulate critical current for digital logic states.

A sensing control circuit dynamically adjusts read voltage levels based on resistance value ranges in resistive memory cells.

Modifies bias voltages on unselected wordlines to reduce potential differences between channels, preventing hot carrier effects during programming.

A restore circuit applies specific voltages to recover original resistive values in two-terminal non-volatile memory fuses, mitigating read disturb effects.

A memory controller uses monitoring cells to detect threshold voltage shifts before read operations.

A switching unit isolates the read controller from program voltage, preventing resistance changes and maintaining programmed state stability.

A non-volatile semiconductor storage device corrects data and strobe signal duty ratios using dedicated correction circuits.

Dynamic programming voltages compensate for resistance drift in non-volatile memory cells, maintaining accumulated voltage linearity and reading accuracy.

A semiconductor memory cell substrate incorporates a high-concentration impurity region to supply holes during erase operations.

Estimates gaps between adjacent default read threshold voltages using statistical characteristics of memory levels to compute adjusted values.

Segmented write operations manage threshold voltage distributions to prevent data destruction during interrupted writes in NAND flash memory.

A free word line checker verifies erase states across multiple pages during one busy signal period.

Electrodes surrounding contacts shield electric fields, preventing voltage fluctuations from altering resistance values in N-type impurity diffusion regions.

Local selection units isolate inactive blocks in a 3D resistive memory array, reducing leakage current while maintaining high integration density.

Differentiating sense amplifier and pipe latch timings segments data transmission to minimize coupling capacitance effects on signal integrity.

A temperature varying write circuit adjusts electrical conditions to maintain consistent write times in programmable impedance memory arrays.

A function switchable magnetic random access memory uses spin-orbit coupling to drive magnetic domain walls for controlled magnetization switching.

Dynamic erase stage suspension prioritizes urgent host reads, reducing response latency while preserving cell lifespan and minimizing power consumption.

A semiconductor memory apparatus reflects data from a selected cell onto a second channel through a bit line for rapid sensing.

Distinct channel biases stabilize program-inhibited states in NAND flash arrays, reducing disturbance between adjacent cells sharing a gate.