Transistor TRIZ Cases

Replacing silicon nitride spacers with low-k dielectrics after silicidation reduces parasitic capacitance and circuit delay.

Germanium oxide supporting patterns prevent bowing and tilting during etching to maintain uniform through hole widths.

Vertical stacking of IC and power MOSFET chips reduces on-resistance through common drain electrodes while minimizing package volume.

A method corrects exposure mask distortion using test patterns and illumination systems to improve alignment accuracy.

A monocrystal chip integrates enhancement-mode MOSFETs and a depletion-mode JFET for precise current sensing and reliable high-voltage startup.

A dual capping layer approach applies tensile stress to NMOS and compressive stress to PMOS source drain regions during re-crystallization.

A gate driver circuit sets an intermediate voltage level to turn on field-effect transistors during normal power conditions.

Direct contact formation over active gates reduces wasted isolation area, increasing device integration density.

Alternating rows of logic cells with discontinuous and continuous active regions balance processing power against chip area constraints.

Directly connecting pseudo bumps forms redistribution interconnects, reducing resistance and inductance while eliminating costly plating steps.

Integrating an HJFET with an HBT creates a lambda diode that generates negative differential resistance without requiring high transistor gain.

An oxide semiconductor transistor reduces leakage current to retain data indefinitely, eliminating the need for refresh operations and high voltage.

Implanting non-dopant ions into trench sidewalls modifies the isolation region to control active area electrostatics.

A control circuit applies a pre-bias potential to the gate of a power transistor before body diode conduction begins.

Cross-coupling a floating diffusion node to an adjacent reset transistor prevents gate interference and maintains signal-to-noise ratio without altering layout.

A vertical memory device uses sub-interconnections to link selection lines and bit lines across stacked pillars.

A metal-insulator-metal capacitor sits under an inductor coil to shrink the footprint of radio-frequency integrated circuits.

A semiconductor device structure uses a stress absorbing layer filling dielectric trenches to distribute mechanical loads across flexible substrates.

A vertical channel non-volatile memory cell uses nested gates to reduce footprint area.

Continuous spacers extend integrally across gate stacks and dummy gates to self-align fin ends with spacer inner walls.

Graded impurity regions reduce electric field strength at pn junctions, suppressing dark current and thermal noise in laminated imaging devices.

Counter-doped well structure neutralizes out-diffused dopants to stabilize bipolar junction transistor electrical characteristics.

An insulating layer within transistor recesses blocks impurity diffusion into the channel while preserving high doping levels for improved drive current.

Dilute hydrofluoric acid etches the oxide semiconductor film to reduce thickness, preventing gate insulating film disconnection during electrode formation.

Replacing physical fin active region barriers with electrical control reduces characteristic variations while maintaining compact integrated circuit designs.

Self-aligned spacer sidewalls prevent source dopant penetration, controlling lateral diffusion and protecting floating gate tip sharpness.

A BJT pixel circuit boosts an adjustable ground level to prevent storage capacitor voltage saturation.

A display array substrate uses a gate dielectric layer with varying thickness regions to control electric fields and reduce parasitic capacitance.

A BCE-type thin film transistor uses a dual-layer SiOx passivation structure to protect the oxide semiconductor layer during fabrication.

A composite organic semiconductor film combines a specific compound with a binder polymer to achieve high charge mobility.

A current sense circuit uses a variable retarder to delay comparison signals proportionally to the square of an initial time interval.

Nested apertures reduce drain electrode area to resolve space constraints, enabling high pixel density manufacturing.

Resist masking prevents etching residues at step portions between fins and isolation regions, ensuring device reliability.

A 3D memory device fabrication method uses vertical stacking with single crystal layers and alignment marks to enable precise lithography across multiple levels.

Segmented conductive straps with increased spacing prevent breakdown during write operations.

A non-volatile memory device uses a high resistance region to generate a strong electric field for carrier injection.

Vertical vias connect interdigitated anode and cathode lines to increase capacitance density while a shield structure reduces energy loss.

Alternating trench profiles reduce capacitive coupling while maintaining high line density.

Merging the gate and source terminals into a single common structure reduces the memory area and fabrication costs of conventional single-gate devices.

An RC-based NMOS power clamp uses an external resistor to create parallel discharge paths for electrostatic discharge protection.

Vertical stacking shares channels and interconnects, cutting SRAM area by 40% while easing fabrication complexity.

Alternating segmented dummy contacts and gates with isolation gaps prevent electrical shorts from enlarged holes in high-density SRAM arrays.

A semiconductor layout structure uses an asymmetrical channel region to deflect concentrated electric fields and reduce leakage current.

Heat-induced polymer contraction creates scalable, spatially selective crumples in two-dimensional materials while preserving material integrity.

A thin film transistor uses a planar layout where the gate electrode and semiconductor portion projections do not overlap on the substrate.

A piezoelectric integrated thin film transistor couples with micro-electrical-mechanical systems to transmit and receive ultrasonic pressure waves.

Segmented In-Ga-Zn-O oxide layers reduce channel defects and contamination while maintaining high electrical reliability.

Bias conducting wires couple parasitic transistor bases to ensure uniform ESD current bypass without increasing layout area.

Inactive fins with reduced conductivity minimize junction leakage in vertical FinFET arrays, resolving dimensional uniformity challenges at array edges.

High-pressure plasma nitridation enhances nitrogen selectivity in silicon regions while minimizing oxide oxidation for reliable NAND flash memory.

Asymmetric floating gate coupling and distinct LDD implants reduce program/erase times while maintaining standard CMOS process compatibility.

Segmented oxide growth protects periphery gates from deposition steps, preventing gate length narrowing and process variations.

Dual-gate pixel circuit stabilizes driving transistor performance through integrated mobility compensation mechanisms.

Segmented bonded metal layers replace tin balls to expand heat dissipation areas, resolving short circuit risks and boosting light-emitting efficiency.

Segmented drift volume and buffer region in N-channel bipolar devices reduce on-state and switching losses while maintaining high voltage blocking capability.

A trench-based memory structure embeds floating gates within the substrate to improve element alignment during fabrication.

Merging separate contacts into a single bridge reduces fabrication complexity while maintaining reliable electrical connectivity across multiple logic cells.

A half-bridge driver circuit uses n-channel FETs for high-side and low-side switches to enable slew-rate control.

Dielectric spacers constrain epitaxially grown fin regions, preventing source-drain shorts and maximizing device yield.

Adding a magnetic layer to a high-k gate dielectric boosts the effective k value while preventing band-gap reduction and limiting gate leakage currents.

A substrate with defined regions uses a single metal layer patterned by hard masks to form gates and resistors simultaneously.

Stacking metal oxide memory transistors with silicon logic devices reduces parasitic capacitance and leakage current while maintaining compact circuit area.

Segmented capacitor electrodes enable uniform impurity diffusion, reducing masking operations and preventing resistance increases.

Detection circuit activates clamping paths to protect integrated circuits from electrostatic discharge damage.

Local transient voltage suppressors dissipate energy stored in parasitic inductances, preventing avalanche breakdown across switching devices.

Gas cluster ion beam silicon implantation enables precise metal-to-silicon atomic ratio control, reducing leakage current in semiconductor devices.

An image display system uses oxide semiconductor transistors to retain data and switch imaging modes based on object changes.

A hybrid semiconductor structure combines gate-all-around and FinFET devices using a gate-cut feature to isolate adjacent gate stacks.

Metal oxide semiconductor device with controlled carrier concentrations.

A segmented fin structure with an internal electrostatic barrier enables vertical device stacking, resolving density limits in conventional planar processes.

Pillar-shaped active patterns fully doped with one conductivity type eliminate p-n junction leakage, enabling high integration and reduced voltage requirements.

A method integrally forming an electrical fuse device and a metal gate MOS transistor on a semiconductor substrate using shared deposition steps.

A fin field-effect transistor manufacturing method removes protruding metal gate edges to minimize parasitic capacitance between the gate and source or drain regions.

Integrating MIM capacitor electrode formation with the metal gate structure during active device manufacturing.

Trench isolation structures use region-specific fixed charge layers to suppress PMOS leakage current while preventing NMOS hump effects.

Dual inner airgap spacers with charged liners reduce extension resistance and parasitic capacitance in nanosheet transistors.

A sensor pixel switches between optical and capacitive modes using a mode selection transistor to detect fingerprints or documents.

An integrated circuit merges a startup resistor with substrate fabrication steps to limit rush current and prevent parasitic transistor activation.

Dedicated fuses isolate short-circuit failures in semiconductor modules, enabling continued operation of healthy switches while preventing persistent arcs.

A thermally conductive and electrically insulating slug fills a substrate cavity to create an efficient heat path between power devices.

Shared fin patterning integrates logic and analog FETs on one chip, reducing area while maintaining manufacturing precision for diverse gate lengths.

Elevated epitaxial bit lines separate doping from the channel, reducing resistance while maintaining length for miniaturization.

Serial MOS capacitors share a single well to reduce semiconductor occupation area while distributing voltage stress across gates.

Nested well structures break the beta-BVCEO tradeoff by enabling simultaneous high current gain and breakdown voltage without extra processing steps.

Ion channeling effects define a diagonal conduction path through the base region, enabling reliable bipolar integration without adding fabrication steps.

Insulator pillars and sigma cavities trap lattice mismatch defects, enabling thinner semiconductor layers without propagating strain.

Segmented silicide liners reduce contact resistance while preserving trench area for gap fill metal in fin field-effect transistors.

Select gate electrodes wrap around channel layers to reduce chip size and simplify fabrication while preventing hot carrier injection.

Hot carrier injection programming reduces voltage requirements while maintaining data retention through thinner tunnel oxide layers.

A flash memory layout employs recessed and horizontal select gate channels to increase element integration density.

Sacrificial spacer patterning reduces FinFET spacing below exposure limits, increasing device density while maintaining electrical isolation.

Fin-type high voltage integrated circuit devices utilize graded voltage junctions to minimize leakage currents while supporting high voltage operations.

Detecting module monitors output voltage to generate a disable signal that stops the driving signal, preventing inrush current damage.

Nonmetal deposition active layers enable selective metal mask formation, eliminating crystal grain etching failures in high aspect ratio structures.

A second silicon nitride layer with reduced hydrogen concentration protects metal oxide semiconductors from contamination.

Elevated isolation structures prevent silicide layer sagging during CMOS processing, maintaining consistent emitter widths and stable diode currents.

Segmented dummy gates isolate active MOS fins to detect self-heating deviations, mitigating temperature-induced reliability loss.

A vertical bipolar transistor injects charge into a floating body through the source region to reduce memory cell surface area.

A package structure places memory devices on substrate peripheral regions to double capacity without vertical stacking.

Stacked graphene channel layers with gate insulating films boost carrier mobility and current gain, reducing driving voltage for high-frequency applications.