Transistor TRIZ Cases

Protruding portions on a conductive layer form wider contact pads, reducing electrical resistance while maintaining fine pattern pitch.

A segmented ohmic electrode structure manages contact resistivity zones to optimize switching speed in power semiconductor devices.

Junction transistors within silicon-on-insulator wells dissipate electrostatic discharge energy while eliminating the parasitic floating body effect.

A protection unit generates error signals only when detection signal duration exceeds a clock-derived threshold.

Emitter region surrounds base for isolation, removing deep trench requirements and enabling CMOS logic compatibility.

Removing fin bottoms forms suspended sections that allow uniform gate deposition, resolving polishing difficulties from varied fin heights.

Removing sidewall spacers during replacement gate integration prevents defects and recessed areas.

Heavily doped regions prevent substrate depletion near control electrodes, reducing dark current and improving signal-to-noise ratios in optical sensors.

Segmenting the top copper layer from source and drain electrodes prevents through migration while maintaining low resistance in data lines.

Segmenting the data storage film into recessed portions prevents threshold voltage disturbance between vertically adjacent cells, increasing memory density.

Doped trench structures recombine carriers to prevent parasitic PNPN thyristor conduction, reducing isolation area requirements while maintaining reliability.

A single inhomogeneous silicide layer merges YbSi and PtSi phases to lower contact resistivity without adding masking levels.

Non-rectangular active areas reduce SRAM bitcell area while maintaining contact isolation requirements.

Temperature-assisted programming of flash memory accelerates carrier transport via Frenkel-Poole conduction, reducing operating voltage and training time.

Suspended germanium nanowire structure with gate-all-around control reduces static power consumption while maintaining threshold voltage stability.

Epitaxial layer with high-concentration impurity regions isolates adjacent N-type wells to suppress leakage current in semiconductor devices.

A semiconductor memory cell design segments volatile and nonvolatile regions to enable rapid data transfer between operational storage and retention states.

Aluminum-silicon doping stabilizes the amorphous state of a lanthanum oxide gate insulator, preventing moisture absorption and interfacial reactions.

Selective epitaxial growth forms channel connection portions and inner spacers in multi-bridge channel field effect transistors.

Pulling back the silicide layer increases spacing between adjacent cells to prevent leakage currents and improve breakdown voltage.

Insulating patterns fill contact holes between active contacts and offset vias, preventing electrical shorts while enabling compact logic cell integration.

Adjusting floating gate overlap improves electron injection efficiency, resolving weak-program and stuck bit issues in non-volatile memory.

A semiconductor element uses a high-melting-point metal stress-relaxing layer between the transistor region and bump.

An annealed dielectric layer forms shallow trench isolation around a fin-shaped structure, reducing leakage current in scaled devices.

Offset bump openings block solder paths in heterojunction bipolar transistors, preventing emitter damage from under-bump metal cracks.

Vertical stacking separates photosensitive elements from thin film transistors, increasing effective area to improve fingerprint recognition accuracy.

Divided bit lines segment the array to reduce power consumption during fast random access reads while maintaining high density.

A self-aligned lateral double-diffused metal-oxide semiconductor structure with a thick gate oxide on the drain side.

Local contact plugs nested between metal gates increase the effective collector area to ensure uniform collector current distribution.

Ion doping defines distinct impurity regions in oxide semiconductor films, reducing resistance variations and improving on-state current stability.

A normally off power component integrates a high voltage transistor with a low voltage control device in a single package.

A double-structured gate metal reduces leakage current by optimizing work functions through distinct material layers.

Thermal oxidation enriches germanium concentration in epitaxial wires, resolving low carrier mobility issues in scaled semiconductor devices.

A protecting layer shields the polysilicon dummy gate during chemical mechanical polishing to maintain its original structural height.

Segmented insulating layers resolve surface planarization issues during plug formation in solid-state image sensors.

A metal silicide layer with varying thickness increases the contact area between the source/drain pattern and the contact.

A source dielectric layer stores dopants implanted by gas cluster ion beams for subsequent diffusion into semiconductor substrates.

Vertical DMOS structures overcome lateral diffusion limits by using a buried doped layer and trench gate to increase channel density.

A semiconductor package integrates CPU and accelerator dies with flexible memory interfaces to support diverse computing workloads.

Air gap cavities between source/drain contacts reduce parasitic capacitance, improving operating speed and packing density in field effect transistors.

Thinning p-channel nanoribbons lowers drive current to mitigate write errors caused by process variations at low voltage levels.

Replacing NH3 gas with N2 during plasma CVD deposition eliminates hydrogen incorporation, resolving bias temperature instability and improving charge retention.

Storage capacitors hold threshold voltage data to compensate for polysilicon transistor variations and suppress luminance inconsistency.

Air dummy fuses prevent rebonding and cracking during e-fuse cutting by stabilizing the process, thereby improving yield.

Epitaxial strained SiGe layers fill vertical cavities in germanium channels to enhance carrier mobility.

A semiconductor structure integrates active power devices with passive components on a shared substrate using tailored resistivity regions.

Intra-device shallow trench isolation uses low-k dielectric materials to reduce parasitic capacitance in FinFET structures.

Cavities within epitaxial fins increase conductive surface area, reducing contact resistance without widening trenches to prevent electrical shorts.

Differential fin heights in a FinFET structure reduce short channel leakage current by enhancing gate control over the channel region.

A silicon-on-insulator substrate forms built-in junctions using a doped dielectric bonding layer and thermal cleaving.

Direct deposition of concentric elliptical pillars eliminates hard mask steps, resolving shape inconsistency and yield loss in magnetic memory fabrication.

Shared pin signaling merges command and fault data to reduce package complexity.

Selection switches isolate unselected cells in serial arrays, preventing current leakage through non-targeted resistance-switching interfaces.

A solid-state imaging device isolates the first electrode from the substrate to prevent dark current accumulation during charge storage.

A level-shift circuit uses pre-stage and post-stage voltage conversion modules to process input signals across varying supply voltages.

Stepwise fin width reduction lowers parasitic capacitance and improves punch-through characteristics in field effect transistors.

A reverse current protection unit selectively couples circuit nodes to a body.

A gate-first method deposits insulating films and fills holes with metal to form a pillar-shaped semiconductor layer.

Radial epitaxy deposits doped source and drain regions onto nanowire channels, reducing device variability caused by poor in-situ doping profiles.

Replacing expensive metal additives with polycrystalline titanium oxides improves charge mobility while lowering manufacturing costs for flexible displays.

A dynamic semiconductor region operates as a back-to-back SCR to provide bidirectional electrostatic discharge protection.

Programmable chip enable circuitry isolates defective memory dies and readdresses functional units to maintain package capacity.

Segmented isolation structures prevent program disturbance and second bit effect by blocking electrical interference between adjacent memory cells.

Forming micro LEDs on the gate insulating layer of thin film transistors eliminates separate transfer steps, reducing production complexity and costs.

A single-poly floating-gate transistor integrates an erase gate region within the substrate to remove charge carriers via voltage biasing.

Ion injection creates etching blocking layers on semiconductor surfaces, preventing metal etching liquid corrosion during electrode formation.

A transistor test method analyzes hysteresis characteristics under light irradiation to determine device reliability.

Composite metal oxide layers in the capacitor dielectric region achieve a high dielectric constant while minimizing leakage current.

Dual photoresist layers protect resistor sidewalls during etching, preventing excessive salicide formation on top edges.

A doped region spaces a drain apart from an isolation structure in an ESD protection semiconductor device to shift electric fields away from the gate edge.

A semiconductor capacitor uses a support pattern to contact electrode sidewalls and provide mechanical stability.

A nonvolatile memory bitcell uses Fowler-Nordheim tunneling to program and erase data rapidly.

A thicker drain-side spacer lowers gate-drain overlap capacitance without increasing circuit area or RC penalty.

A protective metal film covers wiring lines to suppress deterioration of indium oxide semiconductor films.

Shared impurity regions reduce Schottky diode on-resistance while maintaining breakdown voltage, eliminating additional manufacturing processes.

A thin film etchant composition prevents silver ion re-adsorption during metal pattern formation.

A vertical bipolar junction transistor merges emitter, base, and collector terminals with DMOS devices in a unified BCD process.

A metal oxide interlayer reduces contact resistance between semiconductor and metal regions.

A field-effect transistor uses a dual gate insulating layer structure to stabilize device characteristics.

Segmented n-type barrier layers increase impurity concentration to suppress avalanche breakdown while reducing saturation voltage in IGBTs.

Hybrid gate structures eliminate polysilicon depletion effects to reduce threshold voltages while maintaining thermal stability.

Dual-work function gate electrodes in a pillar-type field effect transistor reduce gate-induced drain leakage current below 1 fA.

A single patterning process forms active layers and electrodes in oxide thin film transistors using a dual-tone mask.

A stacked image sensor uses a negative bias voltage on the substrate to enhance image charge transfer efficiency between chips.

A thin film transistor substrate uses a capping layer with varying thickness to control laser crystallization of the silicon.

Standard cell library arranges transistors and metal layers to minimize parasitic capacitance and resistance.

A plate-like support links cylindrical lower electrodes to prevent collapse during semiconductor manufacturing.

LDMOS transistors adjust silicon waveguide refractive index to provide low power optical phase shifting at high operating voltages.

A split gate memory cell architecture using a vertical selection gate to control programming current via voltage regulation.

Forming a transparent electrode inside a passivation layer groove eliminates mask steps, reducing production costs and complexity.

An isopwell control circuit modulates impedance to adjust snapback trigger and hold voltages, preventing integrated circuit damage from electrostatic discharge.

A semiconductor fin loop connects source and drain fins via a connector fin to create an epitaxial growth surface adjacent the diffusion break.

Curved gate channel transistors prevent vertical structure collapse while maintaining fast access speeds through nested mechanical support.

Integrating a silicide fuse with a poly diode anti-fuse enables multi-time programmability, eliminating area inefficiencies from replicated one-time elements.

A tri-layer photoresist stack patterns a hard mask layer to define gate dimensions, preventing line collapse during trimming.

Periodic biasing in sensor pixels reduces flicker noise and transistor aging while maintaining high sensitivity.

Segmented photodetectors and spatial noise canceling reduce read noise while maintaining high frame rates.

A rectifier circuit uses a MOSFET transistor operating in avalanche mode to clamp voltage between terminals.

A pixel-defining layer with varying thickness areas connects the TFT to the pixel electrode using a halftone mask.