Transistor TRIZ Cases

A ridge body field effect transistor switch reduces on-state resistance through integrated gate trench control.

A titanium aluminum nitride metal layer serves as both a work function and barrier layer in semiconductor gate structures.

Dielectric dummy fins replace edge fins in vertical transport field-effect transistors to ensure uniform threshold voltage across the array.

A bootstrap capacitor charging circuit using an LDMOS transistor with a grounded back gate electrode.

Segmented dielectric layers transmit intrinsic stress to improve channel mobility while preventing moisture intrusion that degrades performance.

Integrates distinct memory cell types within a single SRAM array to balance data access speed and area efficiency.

A nonvolatile memory bitcell uses a decoupled capacitor to control the floating gate voltage for efficient hot electron injection.

A thin film transistor positions source and drain electrodes in an adjacent layer to the active pattern for direct connection.

LDMOS device design reduces trigger voltage for faster electrostatic discharge protection activation.

Distinct semiconductor regions reduce dark current and boost quantum efficiency for short-wave infrared detection without cooling.

A bootstrap driving circuit generates a control signal that combines the input voltage with an operative value to ensure complete signal transfer.

Lowering SRAM gate impurity concentration prevents excessive diffusion to maintain reliability while boosting logic circuit performance.

A junctionless field effect device uses a wide bandgap barrier layer to generate high electron mobility at the channel interface.

Alternating active area widths in DRAM arrays reduce turn-on voltage and on-resistance while maintaining high circuit density.

Self-triggered multi-finger SCRs activate all fingers via diode-resistor networks for robust electrostatic discharge protection.

An intermediary p-type layer separates channel carriers from gate oxide traps, minimizing random telegraph signal noise in image sensors.

A floating gate notch enables vertical control gate overlap to enhance capacitive coupling in U-shaped channel memory devices.

Capacitively coupled contacts minimize access resistance while field control prevents space-charge penetration, enabling high-power terahertz operation.

A p-type aperture portion with a gap in an n-well creates a potential barrier to suppress hole current implantation.

Integrating DRAM and SONOS portions within one FinFET cell eliminates separate devices to accelerate data transfer speed.

Aspect ratio trapping grows vertical fins on silicon substrates, minimizing dislocation defects and reducing circuit footprint.

A resistor between source and body terminals blocks parasitic diode currents, improving frequency response and power added efficiency.

Multi-layer bit lines equalize capacitance via contact plugs, reducing side coupling variations that complicate sense amplifier design.

Voltage division across a dedicated output node allows the ESD protection circuit to handle high voltages without exceeding component limits.

Elevated temperature phosphoric acid etching preserves base oxide integrity during nitride removal, eliminating spacer damage and transistor kink effects.

Segmented oxide films supply oxygen to correct defects in the semiconductor layer, ensuring uniform electrical characteristics and high reliability.

Metal oxide barriers block atom diffusion into the semiconductor active layer, resolving instability caused by harmful interactions.

Stacked columnar capacitor structure uses sacrificial layer support to increase capacitance while maintaining small hole areas.

A semiconductor separation structure uses a concave first insulating pattern and a wider second insulating pattern to block carrier movement between active regions.

A nonvolatile memory device uses single-layered floating gates overlapping drain mesa sidewalls to increase coupling capacitance.

Plated-through holes interconnect stacked MEMS and ASIC chips, removing carrier substrates to reduce component footprint.

Segmented island topology isolates defective regions in large area GaN devices, improving yield and fault tolerance.

Differentiating gate oxide layers in an EPROM cell resolves the trade-off between scaling dimensions and maintaining ten-year data retention.

A semiconductor device positions the drain electrode to overlap only with the inner edge of the gate layer.

Segmented polysilicon and hard mask components in the HKMG boundary region protect precursor layers, reducing isolation damage and dishing effects.

A stacked electrostatic discharge clamp uses segmented buried layers to form parasitic transistors for high snapback voltage.

Epitaxial dual fins on STI improve gate control and reduce off-state leakage.

A defect termination layer between substrate and collector terminates basal plane dislocations in silicon carbide bipolar junction transistors.

Vertical surrounding gate transistors eliminate well isolation and body terminals, reducing device area while maintaining transistor functionality.

A bi-directional bipolar junction transistor structure provides electrostatic discharge protection.

Epitaxial growth forms channel structures within a 3D stacked memory device to enhance electrical conductivity and material purity.

A T-shaped capping structure protects metal gate structures during semiconductor manufacturing processes.

A raised extrinsic base structure uses selective epitaxial growth to form self-aligned bipolar transistors within a BiCMOS circuit.

Segmented activation prevents threshold voltage variations and single bit failures in scaled SRAM devices.

A semiconductor device lowers threshold voltage using a carrier store layer and base layer impurity concentration.

Adjusting poly-silicon gate electrode impurity concentrations to tune MOSFET threshold voltages.

Integrating GaN HEMTs on a single die eliminates parasitic inductance from separate dies, reducing energy losses by nearly 50%.

A vertical transfer gate structure positions the floating diffusion region below the photodetector to increase fill factor.

Voltage supply circuitry applies distinct potentials to pixel rows for sensitivity adjustment.

Segmented transistors adjust substrate potential to increase surge current flow and reduce breakdown voltage, preventing thermal destruction in SOI circuits.