Transistor TRIZ Cases

AlGaInP-based Schottky layers increase the voltage range for linear amplifier operation by eliminating highly doped ohmic contact requirements.

A lateral bipolar junction transistor device uses shared conductive contact structures for base, collector, and emitter regions.

Insulating layers supply oxygen to fill channel vacancies, suppressing threshold voltage fluctuations and leakage current.

Intersecting isolation trenches with differentiated widths enable gate-all-around structures that improve channel control and reduce leakage currents.

Angled oxygen ions oxidize work function metal on nanowire stack tops, enabling selective vertical etching that preserves p-type FET integrity.

Varying active pattern heights creates localized channel regions that suppress short channel effects while maintaining high integration density.

Segmented status terminals and intermediary detection circuits distinguish ground openings from load faults, preventing microcomputer misinterpretation.

Composite zirconium titanium oxide layers balance high dielectric constants against leakage current deterioration in advanced semiconductor devices.

Non-display area transistor configuration uses layered inorganic insulation films to protect oxide semiconductor devices from moisture absorption.

A semiconductor structure integrates high and low voltage MOS devices on a common substrate using distinct doping configurations.

Segmented inorganic and organic films distribute stress to prevent edge breakage during falling tests, extending device service life.

Localized curing of silicon nitride etch masks defines variable fin pitch and critical dimensions, resolving lithography-induced line-width variability.

Local voltage rails and a gate clamp reduce Ion leakage currents in USB switch circuits, enabling accurate moisture detection without added complexity.

Gate electrodes between semiconductor mesas reduce chip area requirements while simplifying manufacturing complexity for high voltage applications.

A head-mounted display system uses two USB Type-C transmission lines to carry power, data, and video streams simultaneously.

Segmented wells form multiple discharge paths in an ESD protection diode, increasing holding voltage to protect circuits from static pulses.

Rounding gate electrode corners distributes thermal expansion stresses, preventing uneven silicide thickness and unstable resistance in narrow devices.

A semiconductor device formation method uses a dummy gate to align the channel without recessing fins or isolation structures.

A deep channel stopper region extends vertically into the semiconductor body to suppress field spikes at the edge termination structure.

A pixel separation portion embedded in a trench absorbs incident light to electrically isolate adjacent pixels within a solid-state imaging device.

Region-specific work function film thicknesses enable precise threshold voltage control, resolving electrical stability issues during device miniaturization.

An asymmetric light shielding pattern shields source and drain regions while leaving other scan line sides open, increasing the aperture ratio.

Dummy support patterns prevent dishing and bridging by maintaining isolation structure integrity during semiconductor fabrication.

Trench-based Sonos-NAND architecture separates charge storage layers to enable reliable data retention in semiconductor memory cells.

A semiconductor device integrates a reservoir capacitor over a guard ring using metal lines and gate patterns to form capacitance without extra area.

An access gate adjacent to one sidewall portion isolates the charge storage stack from biasing voltage during sensing, preventing charge leakage.

A parallel N-type and P-type transistor configuration conducts electrostatic discharge current through a segmented structure.

Sb, Ga, or Bi dopants activate semiconductor regions at reduced temperatures to prevent high-k material crystallization and leakage current.

Dummy gate patterns create high-resistance portions in the drain-side ballast region, elongating the current path to enhance electrostatic discharge robustness.

Different STI fill materials prevent dummy gate flop-over and oxide undercut, ensuring uniform channel height.

Vertical MIM capacitor design increases effective surface area to boost capacitance while etch-stop layers protect electrodes during dual damascene fabrication.

A second semiconductor layer with varying thickness acts as a buffer between the ohmic contact and channel layers in thin film transistors.

Silicon nitride spacers form during a single etch step, reducing base resistance and boosting maximum frequency of oscillation.

A U-shaped floating gate structure increases capacitor surface area within a fixed planar footprint.

Varying dopant concentrations in gate dielectric layers creates distinct threshold voltages without ion implantation shadow effects.

A power semiconductor device integrates a diode part and junction field effect transistor on a substrate.

A mask plate controls exposure energy to form symmetrical low doped regions on an LTPS array substrate.

A 3D stacked semiconductor structure uses a metal-oxide-semiconductor layer to function as independent layer selectors for decoding operational planes.

Plasma treatment converts titanium nitride to rutile titanium dioxide without forming ruthenium silicide, reducing current leakage.

A dual floating gate deposit method extends a conductive layer into a shallow trench isolation recess to increase control gate capacitance.

Transparent capacitor electrodes maintain high aperture ratio while increasing charge capacity, reducing power consumption in liquid crystal displays.

Parallel diodes divert static charges from base electrode resistors, preventing electrostatic damage to the semiconductor device.

Varying scan signal line width maintains consistent wiring capacitance, resolving brightness unevenness without reducing aperture ratio.

Segmented gate electrodes with a perpendicular capping pattern prevent electrical shorts, maintaining reliability during MOSFET scaling.

Segmenting SiGe layers with varying Ge content reduces lattice mismatch and parasitic resistance while maintaining compressive stress for PMOS performance.

A scanning antenna integrates liquid crystal layers with copper electrodes to enable beam steering through electrical phase modulation.

Replacing high-voltage diodes with a bidirectional switch reduces conduction and switching losses by controlling gate bias to block reverse voltage.

Interleaved source and drain fingers with symmetrical stepwise side portions increase tolerable current density while reducing device size and signal loss.

Relocating wiring patterns to the semiconductor substrate side prevents light interception, resolving the conflict between circuit integration and sensitivity.

Pre-emphasis circuit compensates for frequency-dependent attenuation and inter-symbol interference in SLVS channels.

Stacked auxiliary gates suppress gate-induced drain leakage current and increase breakdown voltage without expanding transistor area.

An amorphous silicon liner prevents nitridation of work function metals in vertical transistors, ensuring device reliability.

A dual drain field effect transistor uses segmented doping concentrations to adjust electrical characteristics.

Extending a gate via longitudinally across segmented gate structures reduces RC delay and gate resistance in nanometer FinFETs.

A semiconductor device separates back gate electrodes from source regions to enable bidirectional switching in a single chip.

Placing the Schottky diode between the MOSFET and termination areas improves reverse recovery speed while reducing power consumption in DC/DC buck circuits.

A multi-tone mask reduces photolithography complexity by merging multiple exposure steps into one, lowering manufacturing costs.

Placing sensitive PMOS transistors in uniform impurity regions controls threshold voltages while reducing layout area.

Recessing liner materials defines fins with different heights for customizable channel width configurations.

A black matrix layer increases distance between the common electrode and signal lines to reduce parasitic capacitance in array substrates.

A metal-oxide-metal capacitor uses a metallization diffusion layer within shallow trench isolation to boost capacitance density.

Nitride liner preserves fin top critical dimension to ease alignment while raised oxide prevents short circuits at diffusion breaks.

Segmented p-type isolation regions with field plates reduce electric field concentration and parasitic resistances to enhance breakdown voltage reliability.

A graded semiconductor alloy in recessed source/drain regions reduces parasitic resistance in finFET devices.

A nitride film contacts top surfaces of monos memory cells and cmos transistors to apply channel stress.

An NbTiON interface layer prevents bottom electrode oxidation in semiconductor memory capacitors, maintaining consistent capacitance levels.

Two-step plasma doping creates uniform dopant profiles beneath fin surfaces using heavy and light carrier gases.

Segmented buffer layers with alternating shallow doped regions enable controlled hole injection for bipolar punch-through devices.

Surrounding the channel with a gate electrode limits leakage current and suppresses short channel effects during photolithography.

Recessed inner spacers reduce channel resistance and improve process uniformity by controlling lateral etching during nanowire release.

A self-operated negative boost switch regulates voltage autonomously using a regulation circuit.

A 3D semiconductor device uses junction-less transistors and layer transfer to stack memory cells atop wiring layers.

Banks define emission areas overlapping circuit contact holes, eliminating step differences that cause non-uniform light emission.

A gate driving circuit uses parallel field effect transistors to dynamically adjust gate resistance during switching operations.

A semiconductor patterning method uses segmented etch masks to form fine and large-width patterns simultaneously on a substrate.

Wrapping the gate electrode vertically reduces horizontal thin film transistor footprint, increasing pixel aperture ratio in high resolution displays.

A photoelectric conversion device shifts the conversion portion relative to the transfer gate to maintain uniform charge transfer characteristics.

Nitrogen ion implantation modifies etch selectivity to expose active semiconductor fins with varying heights.

Different capacitor sizes in adjacent active regions boost storage capacity while managing manufacturing complexity.

Light-transmission openings in the touch conductive layer allow fingerprint light to reach optical sensors.

A substrate protrusion at the gate edge extends the channel length vertically to improve transistor breakdown voltage.

A metal electrode with a singular point side wall structure controls thickness and improves protective film coverage.

Sloped gate sidewalls and a strain inducing layer increase carrier mobility while reducing leakage currents that degrade performance at advanced nodes.

Monitoring circuits detect data path slack time and trigger biasing adjustments that improve transistor speed while reducing power consumption.

A common epitaxial layer with distinct ion implantation regions creates integrated vertical and lateral transistors on a single die.

Additive processes form semiconductor regions with specific conductivity types and dopant densities in microelectronic device substrates.

Silane oxide cap layer blocks hydrogen migration into floating gates, preserving charge retention in non-volatile memory cells.

Segmented gate electrodes prevent electrical shorts between active contacts by maintaining proper isolation while increasing device density.

Replacing phosphoric acid with organic compounds reduces viscosity and prevents substrate damage during fine silver wiring formation.

A display device with oxide semiconductor thin film transistors uses controlled through hole placement to connect drains while managing hydrogen diffusion.

A semiconductor memory device structure uses asymmetric ion implantation layers to create a J-shaped channel within the transistor.

Low-K dielectric spacers on bit lines and around storage nodes lower parasitic capacitance, boosting operating speed without extra process steps.

Reducing first contacts in dummy memory cells prevents abnormal power supply currents and latch-up when well regions deform during manufacturing.

A wide band gap interfacial stability layer prevents charge trapping at the oxide semiconductor interface, maintaining threshold voltage uniformity.

A vertical ferroelectric thin film storage transistor uses a perpendicular channel to reduce chip area occupancy.

Direct coupling of a thermoelectric heat pump to a 3D DRAM stack maintains optimal memory temperatures despite high processor heat generation.

Segmenting the channel layer into vertical and horizontal parts with distinct impurity concentrations prevents cutoff errors during manufacturing.

A thin film transistor uses a U-shaped active layer along an insulating sidewall to create a compact channel.

A level shift circuit uses an electrothermal converter to transform signals into heat and a thermoelectric converter to recover them across an insulating region.

A multi-gate thin-film transistor stores and transfers charge using a storage gate electrode that switches capacitance states.