Read-Only Memories TRIZ Cases

A semiconductor drift detection circuit calculates delay differences to adjust signal timing in memory systems.

A registered memory module enables asynchronous read and write operations using dynamic clock circuit switching logic.

Identical voltage reads compensate for statistical noise to improve measurement precision without increasing access time.

A semiconductor control circuit applies elevated voltage to a dummy word line to assess threshold distribution.

A semiconductor memory device applies multi-step program voltages to selected word lines for precise cell programming.

Erasing both cells together ensures identical cycling degradation, allowing the sensing amplifier to maintain reading accuracy despite wear.

A random bit cell combines an SRAM latch with a nonvolatile floating gate transistor to capture unpredictable initial charge states.

A controller aggregates host data with complementary bits to emulate Single Bit per Cell NAND flash using Multiple Bit per Cell devices.

A semiconductor storage device uses pseudo cache program operations to overlap write data input with active write cycles across multiple memory planes.

An adaptive word line driver circuit uses dynamic mode switching to pull up voltage levels rapidly.

A semiconductor memory device uses a status checker to monitor the programmed page ratio within physical pages for precise garbage collection control.

Dynamic adjustment of the initial program voltage magnitude prevents over-programming in heavily used devices while maintaining high programming speed.

Dummy memory cells adjust voltage states to reduce channel resistance variation, improving read margin and reliability.

Synchronizes first and second pass read level thresholds via drag-along adjustments to reduce pre-read bit errors in memory sub-systems.

A nonvolatile memory cell directs charge carriers through distinct dielectric layers during programming and erasing pulses.

A memory control circuit adjusts delay settings using multiple clock cycles to manage signal timing for SPI NOR flash memory.

Decoupling selected cells enables local voltage boosting, reducing pass voltage requirements and minimizing program disturb during random page operations.

Diode capacitance absorbs voltage spikes during data erase, preventing erroneous writing in variable resistance elements.

Memory dies delay self-refresh operations via fuse arrays, staggering timing to reduce power spikes and voltage droops.

An artificial neural network uses precision metal resistors and eFuses to store synaptic weights with high accuracy.

A semiconductor memory medium adjusts verify voltage based on write operation counts to enable multiple program cycles.

Processor redirects data writing to nonmagnetic memory when strong magnetic fields are detected.

A flash memory program method skips verify read intervals in initial programming loops to accelerate data writing operations.

Segmenting unselected word line voltages by programming history eliminates back pattern effect errors and improves threshold voltage measurement accuracy.

A memory sub-system associates die groups with threshold voltage offset bins to manage temporal voltage shifts in multi-die packages.

A two-phase programming method writes data to least or most significant bits then adjusts threshold levels using reinforcing data.

A 3-to-2 converter transforms binary data into ternary trits for efficient storage in multilevel memory arrays.

Initialization circuit executes operations during the boot-up period to stabilize memory data levels while external power supply voltage rises.

A device driver separates flash memory into hot and cold storage areas based on expected update frequency.

A controller continuously monitors error rates during sense operations to dynamically adjust sensing voltages.

Dynamic voltage detection and clock frequency adjustment reduce output potential ripples during writing, preventing erroneous cell data.

An erase indicator manages logic states in a resistive memory array, preventing incorrect readings caused by phase change material stabilization delays.

A memory device determines threshold voltage counts to assess residual bit error rates before storing additional bits.

A voltage generator adjusts word line charge voltage slope based on real-time current sensing feedback.

Pre-charging word-lines with low-voltage pulses during idle periods reduces leakage current and speeds up programming in non-volatile memory.

On-die termination circuits in NAND flash memories use chip enable signals for control, reducing signal reflection without adding dedicated pins.

Memory device circuitry synchronizes processor boot sequences with non-volatile memory readiness using alternative code loops.

A controller adjusts reference voltages based on superblock programming temperature to improve data read reliability.

A NAND memory programming method pre-increases channel voltage in non-selected strings to prevent threshold voltage offset.

A 3D NAND memory programming method applies specific voltage sequences during pre-charging to redirect residual electrons from dummy cells.

Segmenting address decoding into pre-decoder and final decoder stages reduces circuit area and power consumption in non-volatile memories.

A semiconductor memory device uses a blocking portion with an insulating layer to isolate transistors from hydrogen supply.

Memory controller adjusts read voltages for distinct memory regions based on degradation, minimizing read errors and extending NAND lifespan.

Aligning transistor gates with bit lines expands contact electrode surfaces, preventing poor electrical connections during memory cell miniaturization.

A controller reprograms invalid data to an intermediate program state between adjacent voltage levels.

Dynamic parity swapping distributes write loads across memory cells, preventing endurance degradation from repeated parity updates.

An adaptive reference voltage mechanism reduces read errors in non-volatile memory by dynamically adjusting thresholds based on monitored error counts.

Dynamic bulk voltage adjustment stabilizes output voltage across variable loads, eliminating sensing errors in non-volatile memory operations.

Time-multiplexing a shared comparator reduces chip area while maintaining accurate bad block detection in NAND flash memory devices.