Read-Only Memories TRIZ Cases

A metal oxide semiconductor device structure segments channel and low-resistance regions to form distinct electrical zones.

Memory cell pairs use reference threshold voltages to define data segments via voltage differences.

A gate-coupled EPROM structure integrates identification storage into inkjet printhead circuits using existing polysilicon layers.

Dynamic bit line voltage biasing reduces program disturb effects by adjusting inhibit levels to minimize charge leakage through drain select gates.

Clock pulse counts trigger sense amplifiers to latch memory cell states via fixed wordline voltages.

Timing control circuit restricts fuse readout to specific windows, reducing current consumption through unblown elements while maintaining reset reliability.

Clock controller adjusts phase of individual clock signals for sense amplifiers in multi-level receivers.

A nonvolatile memory device initiates core read operations using only the first packet signal before decoding subsequent signals.

Configuration commands enable memory devices to switch between single level cell and multi-level cell modes without entering a busy state.

A processing unit checks flash memory cells after erase operations and replaces defective portions with spare sectors to maintain logical integrity.

Flash memory controller generates reliability information using multiple read attempts to resolve decoding capability versus read time trade-offs.

Addressable via test structures use 4-terminal measurement to detect weak vias and extrinsic error sources, improving yield.

A flash memory read mechanism adjusts reference voltages to correct data errors without rewriting cells.

Higher read voltage on unselected word lines retrieves data from over-programmed NAND blocks while minimizing read disturbance.

A memory controller adjusts read voltages using status estimation to improve multi-level cell data reliability.

Parallel access devices in resistive memory cells enable sequential threshold switching to reduce reset voltage levels and power consumption.

A group classification method estimates threshold voltage shifts using a parameter table to classify central cells based on inter-cell interference patterns.

A cap layer protects gate electrodes during contact hole etching to resolve the contradiction between device functionality and manufacturing precision.

Local clock generation at the core die eliminates duty cycle distortion from long signal paths between interface and core dies.

A wordline generation circuit dynamically controls voltage levels during OTP memory read operations to manage bitline current flow.

A switching unit selectively couples a charge pump output to an output node in semiconductor high voltage generation circuits.

Pulsed voltage control prevents fast program and slow erase phenomena, preserving data storage capacity and reliability.

Dynamically reducing select gate voltage prevents program disturb by blocking unintended transistor activation while maintaining channel boosting accuracy.

Dual memory cells swap data via periodic clock signals to eliminate gate oxide charge buildup, ensuring reliable erasure without imprinting.

Dual-region charge accumulation prevents electric field stress migration, ensuring stable reference currents for accurate data determination.

Offset NAND strings apply shielding voltage to mitigate coupling effects, reducing program disturb during simultaneous programming operations.

A nonvolatile memory device synchronizes read operations with an external clock while handling writes asynchronously to ensure stable data access.

Sequential check reads on neighbor pages reduce latency by reusing successful voltage settings, resolving the reliability versus throughput trade-off.

A page buffer latches verification data via bit line controllers to optimize semiconductor memory programming operations.

A flash memory device adjusts programming voltages based on cell location to counteract distributed substrate resistance effects.

A bit tagging method detects unreliable bits by comparing codewords from different reading voltages to refine soft bit mode decoding initial values.

Segmenting memory arrays into units with dedicated reference currents expands sensing windows.

A flash memory word line uses a switch connected to a second operational voltage to provide an additional charging path.

Polysilicon resistors enable multi-state memory cells, reducing fabrication complexity and leakage current.

A memory controller generates soft decision read data using log likelihood ratios to improve multilevel cell reading accuracy.

A step-up booster circuit generates boost voltage through series pump circuits controlled by activation signals.

Segmented common source lines improve threshold voltage distribution in stacked memory layers, resolving reliability issues from shared line configurations.

Modulation code encoding arranges data to prevent adjacent memory cells from programming into states with significant threshold voltage differences.

Adjusting sensing duration based on cell responsiveness reduces bit error rates while maintaining measurement precision.

A nonvolatile memory controller uses a distribution table to map threshold voltage levels for precise data recovery.

A sub-threshold reference circuit maintains standby readiness in flash memory systems.

Dynamic wiring resistance adjustment compensates for varying load capacitance in multi-plane NAND flash, preserving operation margin during data access.

A semiconductor device transfers data from a non-volatile memory unit to latch sets using clock-based selection signals.

Segmented voltage generation reduces transient peak currents and power consumption during programming operations.

Page input and output circuits dynamically reconfigure data paths to resolve execution time bottlenecks in neural network operations.

A single memory device stores multiple extended display identification data sets in separate sub-arrays for selective host access.

A reset circuit discharges memory terminals to ensure stable power-on-reset.

Adjusts threshold voltage levels in non-volatile memory cells to compensate for capacitive coupling effects during programming operations.

Selective in-situ retouching restores threshold voltages in nonvolatile memory cells via small programming pulses, reducing bad bits without full data copying.

A semiconductor device uses an analog-to-digital converter to process temperature sensor voltage for precise compensation.