Transistor TRIZ Cases

A shallow trench isolation between the erase gate and source region limits oxide field stress and extends nonvolatile memory write/erase life.

An etch control layer limits CMG isolation trench depth, protecting the substrate and reducing current leakage between finFETs.

Hexagonal GAA memory cells with folded routing and airgaps improve gate control, ease capacitor integration, and shrink die area.

Co-packaging mixed-voltage lateral FETs with a controller enables isolated integration on one wafer while cutting footprint and packaging cost.

Automatic switching among overload thresholds limits inrush current during capacitive load charging while preserving speed and component protection.

Extra contacts and vias create equipotential paths that block positive plasma charge buildup and protect diode performance in IC fabrication.

A recessed low-k dielectric layer helps prevent dummy-gate sidewall nodules during epitaxy while lowering parasitic capacitance.

A dual-antenna monitor structure diverts plasma charge during BEOL etching to reduce gate-source voltage stress and track PID risk.

A switchable single-coil architecture activates infrared, ASK, and FSK car keys, cutting programmer size and coil-related cost.

Periodic MOSFET switching charges the capacitor without waiting for a strict voltage limit, keeping the ideal diode working in hot, low-current conditions.

A wide central pedestal with narrower stacked channel regions improves fin stability, doping isolation, and self-heat resistance in 3D transistors.

A layered oxide semiconductor memory cuts leakage current to retain data without refresh, while avoiding flash write-cycle limits.

A Schottky carrier suppression region enables narrower IGBT-FWD trench spacing while holding low on-state voltage and reducing recovery loss.

Shared initialization transistors and a connection wire improve signal uniformity across display panel regions while reducing signal lines.

Air gaps formed between bit line sidewall dielectric layers lower dielectric constant and reduce DRAM parasitic capacitance.

A dielectric substrate and dual-doped epitaxial source/drain structure improve multigate gate control while suppressing short-channel effects.

A non-planar 2D material string driver boosts vertical memory density while easing routing congestion and tier connection paths.

Continuous vacuum deposition of semiconductor, silicide, and nitride layers cuts DRAM bit line contact resistance and contamination.

Real and fake contact structures are mixed in the IC layout to block reverse engineering without changing normal fabrication flow.

A metal concentration gradient across insulator layers stabilizes transistor characteristics while supporting high on-state current and low power use.

Frontside and backside via stages increase bottom contact area, cutting resistance in stacked semiconductor structures.

Segmented isolation regions and a penetrating division structure help scaled MOSFETs reduce leakage and preserve electrical reliability.

A reversed T-shaped metal gate with thicker spacers and a dielectric helmet improves Vt uniformity, gate control, and reliability.

A segmented source/drain dielectric suppresses parasitic leakage while minimizing STI oxide dishing and gate collapse defects.

A stepped contact reaches the source/drain region while staying spaced from the separation pattern, improving fine-pattern integration and connection reliability.

Region-specific isolation layers tune stress in stacked active regions to suppress short channel effects, limit punch-through, and improve mobility.

Low-k gate and source/drain capping layers isolate recessed conductive features to cut leakage and parasitic capacitance in dense IC interconnects.

Bottom-up capillary condensation CVD fills narrow FinFET source/drain gaps seamlessly, lowering contact resistance without barrier layers.

A pixel wiring layout places signal and power lines between the feedback line and charge node to cut coupling capacitance and random noise.

Repeated Group IV atomic planes create tunable band structures without extra buffer layers, reducing defects in semiconductor devices.

A solid-electrolyte battery built on the same substrate as silicon and oxide transistors cuts power use and heat in compact wearable devices.

A segmented additional polarizer blocks external reflection in non-emitting regions while preserving OLED luminance and image quality.

A bottom dielectric under GAA source/drain epitaxy blocks substrate leakage and improves DIBL without losing device integration.

A 3:2 cell pitch layout assigns taller cells to critical paths and shorter cells elsewhere to improve IC speed and power handling.

A single mask forms contact holes and through-holes together in an oxide semiconductor display, cutting mask count, cost, and process steps.

A 3D 2T memory cell with a 4F2 footprint uses a single access line and cross-point structure to raise density while easing fabrication limits.

Segmented connected and separated gate lines improve insulation while nanosheet stacks raise transistor density with lower resistance and capacitance.

A tungsten gate stack with a 25 Å TiN barrier cuts MOS gate resistance and limits Al diffusion while boosting NMOS channel tensile stress.

Mixed crystalline and amorphous oxide regions suppress hydrogen in the channel, stabilizing threshold voltage and reducing off-state current.

A localized SOI and bulk substrate layout cuts latch-up spacing while preserving flexible electrical connection and low parasitic capacitance.

Differentiated epitaxial source-drain widths help scale multi-gate nanowire transistors beyond 10 nm while reducing variability and power resistance.

Vertical stacking and sequential epi processing ease lithography limits while integrating different channel materials for denser GAA CMOS.

A selective protection pattern shields source/drain edges during channel etching, improving stacked MOSFET reliability and electrical behavior.

Variable gate pitches and inner spacer widths let one GAA chip balance leakage, source/drain resistance, and breakdown voltage.

An hourglass gate stack profile improves metal gate filling in dense FinFETs while reducing parasitic capacitance and drain-induced barrier lowering.

Alternate work function metal in inactive gate regions shifts neighboring transistor threshold voltage while avoiding the extra area of two dummy rows.

An ultrathin conductive 2D barrier between silicide and source/drain electrodes blocks diffusion while keeping contact resistance low.

A switchable MOSFET ESD path protects an IO DC blocking capacitor in operation, then shorts it in test mode for accurate DC measurements.

A 2D phase-change layer enables ternary CMOS logic without separate doping, cutting power use while improving stability and integration density.