Read-Only Memories TRIZ Cases

A non-volatile memory read device uses a timing mechanism to control sense amplifier activation.

A nonvolatile memory device uses dual read circuits to execute simultaneous operations.

A control die bonded to a memory structure performs local calibration of operational parameters using parallel processing.

A nonvolatile memory device uses variable drain bias to maintain sufficient voltage across selected cells during write operations.

Segmented bank architecture and preliminary pre-charging reduce power consumption while maintaining high programming throughput.

A memory sub-system measures signal and noise characteristics to quantify read disturb margins for optimized voltage selection.

A semiconductor memory write driver generates a comparison flag signal by comparing output data with a reference voltage to control programming pulses.

Vertical stacking of pass and discharge transistor circuits minimizes layout area and wiring layers, resolving complexity bottlenecks in memory device design.

A flash memory controller estimates average threshold voltages using Gaussian modeling to determine optimal read voltages for data retrieval.

Floating source select transistors during precharge reduces source line loading, preventing threshold voltage distribution changes from GIDL voltage.

A memory chip wait controller alters a wait signal state to detect die boundary crossing operations between stacked devices.

Introducing a P-type well as a hole reservoir facilitates efficient erase operations in oxide semiconductor-based 3D-NAND memory devices.

A timed filter circuit removes indeterminate interamble states from memory data strobe signals to prevent downstream latching errors.

An auxiliary power circuit maintains memory operations during supply voltage drops, preventing data corruption from charge gain in telematics applications.

Shared NMOS transistors pre-charge SRAM bit lines, reducing power consumption and area by eliminating separate interface circuitry.

Virtual port and suspend commands reduce read latency by allowing concurrent NAND flash operations.

Opposite polarity stabilization pulses lock programmed resistance states in resistive memory cells.

Detection circuits identify signal presence to resolve protocol mismatches and prevent operational errors.

Peripheral circuit applies program voltage to word lines connected to memory cells with a floated channel.

Adjusting dummy transistor programming compensates for pad height variations and junction overlap differences during etching.

Applying a channel precharge operation prevents voltage drops that cause disturbances and reduces internal circuit currents for improved reliability.

Distinct voltage levels on bit lines allow a sense amplifier to differentiate resistance states, reducing voltage cross-talk during programming operations.

A control circuit manages block select signals in NAND memory arrays to regulate unselected gate voltages.

A capacitorless single-transistor DRAM cell uses a charge pump circuit to actively compensate for capacitive coupling noise between the word line and floating body.

A semiconductor storage device charges bit lines from both ends using a dedicated circuit at the opposite end of the sense amplifier.

A semiconductor memory device performs least significant bit programming followed by threshold voltage adjustment before most significant bit operations.

Weak programming pulses applied to dummy memory cells during erase operations maintain threshold voltage stability in select gate transistors.

A control circuit selects dynamic boost timing based on detected read conditions to optimize non-volatile memory operations.

A sense amplifier uses double read forecasting to accelerate semiconductor storage operations.

Segmented drain junctions lower contact resistance while suppressing leakage current in three-dimensional flash memory.

Floating the ground selection line via a monitor circuit prevents erase disturbance and protects transistor integrity during data erasure.

Grounding local word lines on non-selected blocks prevents voltage increase and stress, securing breakdown voltage margins for row decoders.

A non-volatile memory system lowers selected word line voltage concurrently with adjacent lines on one side.

Option inversion logic circuitry decodes second fuse sets to select inverted states, reducing device area and manufacturing costs.

Adjusting programming voltage values for flash memory cells to reduce error bit rates during data writing operations.

Shared select transistors reduce antifuse memory circuit area while multi-step programming enhances reliability during high-density integration.

Segmented isolation cells transport pre-boosting voltage to inhibit parasitic capacitance effects, preventing program disturbance during NAND flash scaling.

A serial non-volatile memory controller aborts write sequences when supply voltage drops below a threshold.

A non-volatile memory device selectively skips recovery operations based on command timing to optimize performance.

A memory device routes test signals through a dedicated path that bypasses non-volatile cells to verify read and write circuits.

Parallel N-type and P-type transistors maintain high data output rates despite reduced I/O supply voltage, resolving conductance loss in NAND flash memory.

Parallel programming across multiple planes improves productivity while segmentation simplifies the control circuit architecture.

Shared bitlines and separate row drivers enable independent erasure of flash memory subarrays, reducing integrated circuit area.

A word line driver uses a sub driver to pre-charge nodes before applying boosted voltage.

Sequentially discharging bitlines reduces coupling capacitance, preventing voltage drops and ensuring accurate NAND flash memory programming.

Merging first and second latch units into one sensing latch eliminates the dumping process, reducing read time and resource usage.

A static random access memory system reconfigures bit cells using a second pass-gate transistor to support read operations.

A semiconductor device temporarily floats unselected word lines during programming operations.

Dynamic string connection circuits adjust bit line voltage to improve threshold distribution reliability while reducing operation current.