Transistor TRIZ Cases

An integrated NPN-SCR structure in a FinFET substrate clamps ESD voltage below 3 volts while shunting currents above 2 amps without damage.

Embedding a conductive element in a trench isolation reduces unit cell area by allowing multiple anti-fuses to share one control gate.

C-axis aligned crystalline oxide semiconductor films reduce negative-bias stress photodegradation by minimizing defect levels.

A parallel gated diode suppresses surge voltage and prevents erroneous turning-on in silicon carbide switching devices during high-speed operation.

A junction-less transistor uses a sandwich doping profile to reduce on-resistance in semiconductor devices.

A current limiting circuit detects excessive motor current and controls switch components to prevent overheating.

Isolation regions between amplifier and reset transistors reduce leakage currents, enhancing signal-to-noise ratio in solid-state imaging devices.

An N-type buried layer under the P-well eliminates deep N-well rings, reducing die size while isolating analog circuits from digital noise.

A solid-state image capturing apparatus enlarges the amplifying transistor gate area to reduce random noise in pixel arrays.

Intersecting fins expand the channel region surface area, maintaining current flow while reducing memory cell footprint.

A power supply control apparatus segments protection circuits to manage semiconductor switching elements during inrush currents.

A 3D semiconductor device uses optical annealing to repair defects and activate dopants in polysilicon channel transistors.

Periodic precursor supply and evacuation operations enable uniform two-dimensional transition metal dichalcogenide thin film formation.

Segmented spacer layers disrupt seam continuity to prevent electrical leakage and contaminant transfer pathways in downscaled field effect transistors.

Vertical channel extension increases conductivity without expanding the device footprint, resolving the trade-off between aperture ratio and performance.

Segmented impurity profiles and defect regions control carrier lifetime to suppress turn-off and reverse recovery vibrations in IGBTs.

A vertical transfer gate transistor with a recessed structure and uniform doping concentration prevents image lag while maintaining full-well capacity.

Thicker gate oxide film in current-sensor cells prevents electrostatic discharge damage while maintaining main current conduction.

Wider insulating film portions near the sensor improve thermal conduction for accurate temperature detection.

Selective material conversion of stacked nanowires enables distinct device conductivities within a single vertical footprint.

Grounded capacitors on floating substrates discharge noise signals to mitigate cross-talk effects in 3D integrated circuits.

A feedback unit detects diode current to adjust the IGBT gate signal, suppressing forward losses in semiconductor devices.

A clamping circuit conducts current from a switch gate to dissipate voltage and clamp the potential to an emitter.

Interleaved plate lines shield sense lines, reducing fringing effects and signal distortion caused by adjacent voltage variations.

A semiconductor device incorporates a counter-doping region with lower dopant concentration than the halo implant to manage threshold voltage.

A semiconductor gate uses a single metal layer with varying atom compositions to adjust work function and resistivity.

A tellurium diffusion barrier layer sits between the titanium electrode and phase-change material pattern.

A body-bias circuit derives negative bias voltage from an RF signal applied to a field-effect transistor.

Wafer thinning controls electrode-graphene distance to boost sensitivity while managing manufacturing complexity and noise.

Monolayer doping creates vertically self-aligned source/drain regions in transistors.

An amorphous silicon layer in the gate structure enhances the coupling ratio of semiconductor devices.

Split gate non-volatile memory cells integrate with FinFET logic devices on a single substrate using recessed areas and selective implantation.

Protruding insulating layers prevent short circuits and humidity damage while reflecting layers boost quantum efficiency.

Differentiating active layer oxygen content in OLED transistors resolves the contradiction between rapid switching speed and slow gray scale regulation by optimizing sub-threshold swings independently.

Ion implantation converts silicon layers into dielectric spacers, reducing channel length variations in vertical transistors.

Interdigitated source and drain regions measure capacitance to determine epitaxial size in FinFET structures.

A barrier layer prevents oxidation at the electrode interface, maintaining reliable ohmic contact in thin film transistors.

Silicided polysilicon traces in the emitter region enable area reduction while maintaining lower leakage current.

Direct contact to floating gates reduces parasitic interface resistance, stabilizing resistivity measurements in self-aligned structures.

Vertical field effect transistors with self-aligned address lines reduce chip area consumption while maintaining reliable memory functionality.

Embedding a GaAs power amplifier in a silicon trench reduces chip area consumption while maintaining dense CMOS logic integration.

A pixel circuit uses multiple floating diffusion layers to expand dynamic range while maintaining conversion efficiency.

An ESD clamp connects in parallel with a blocking capacitor element to provide a low-impedance discharge path for electrostatic events.

Embedded dielectric plugs reduce peak surface electric field concentration, enhancing breakdown voltage without increasing device complexity.

Segmented etching stages form trenches at distinct depths to create variable fin heights, mitigating short-channel effects in sub-30 nm devices.

A second conformal layer with distinct composition in the field region creates an energy barrier that mitigates charge migration from repeated row access.

A self-aligned gate endcap architecture uses disposable spacers to define overlap dimensions without extra lithographic patterning.

A power semiconductor module uses a sense field effect transistor to stabilize the floating node voltage within cascode structures.

Lowering impurity concentration in a dedicated lower region reduces conductivity modulation and stabilizes threshold voltage under high electric potential.