Semiconductor/Solid-State Device Testing/Measurement TRIZ Cases

A chemical mechanical polishing apparatus uses an electromagnet array to generate controllable asperities on the counterface.

Extracting phase information from focus measurements enables precise depth data derivation, resolving insufficient measurement precision in overlay metrology.

An asymmetric recess geometry compensates for off-cut substrate deformation to restore alignment accuracy in silicon carbide manufacturing.

A wiring part with an insulating layer and conductive pattern supports pre-mounting electrical testing of the package substrate.

Pad cells with configurable drivers enable the same die for wire bond and flip chip technologies, reducing silicon waste.

Stacked semiconductor chips drive logic patterns through through electrodes to detect connection failures and reduce test time.

A resonant compensating loop couples to an NFC antenna to counteract metal-induced eddy currents.

A semiconductor encapsulant forms a smooth surface region over the die footprint to support acoustic imaging.

Placing bond out pads in scribe areas reduces silicon area consumption while maintaining software development capability.

Wavelength measurement at the wafer level determines phosphor ratios for conformal coatings, eliminating color deviation between chips.

Removable electrical connection structures facilitate probe testing of interposer conductive through holes, detecting voids without damaging the substrate.

Staged periphery transistors isolate word lines to prevent parasitic capacitance in memory arrays.

A dynamic detection system moves a single sensor through the mold while material fills, correcting high-degree shot deformation without adding hardware.

A lithographic apparatus aligns substrates by detecting diffraction beams from overlapping patterned regions.

Printed ink covers exposed test contacts on memory cards, preventing electrostatic discharge damage while reducing manufacturing costs and ejection friction.

Ring oscillators measure NFET and PFET frequencies to screen device performance offsets in CMOS integrated circuits.

A dummy color resist unit measures alignment accuracy via signal line distance.

Real-time clearance detection adjusts zone pressures to reduce dishing and erosion non-uniformity during chemical mechanical polishing.

Dual showerhead dispensing generates oxygen and amino radicals that react with precursors to control stoichiometry and reduce halogen impurities.

A frame positions an adhesive film below the installation region to support electronic components during testing.

Combined mask-free and mask-based photolithography resolves positioning accuracy versus throughput trade-offs in fan-out wafer-level packaging.

A reconfigured deep UV inspection system detects 1 nanometer phase defects on unpatterned mask blanks using defocused passes and matched filters.

A segmented profile model calculates simulated diffraction signals to measure damage in semiconductor wafers.

A PECVD overlay method adjusts substrate thermal energy to correct local stress patterns and ensure layer alignment.

A substrate cleaning apparatus sets distinct resistivity threshold values for rinsing processes based on preceding liquid chemical types.

Simulation models correct measurement errors caused by radiation-induced structural changes during metrology.

Multiple measurement channels resolve the contradiction between high precision and slow scanning speed by enabling parallel acquisition of 3D height data.

A test pattern structure uses segmented conductive layers to detect interconnection failures through resistance measurements.

A photosensitive silicon-rich dielectric layer with nanocrystalline silicon crystals absorbs optical energy and converts it to electrical signals.

A method estimates interconnect signal propagation delays by identifying whether capacitance or the capacitance resistance product dominates the delay.

A spin chuck adjusts rotation speed based on humidity sensors to maintain consistent resist layer thickness during semiconductor manufacturing.

Automated redundant control circuits replace defective regular units with backup components, maintaining address compatibility and system reliability.

Uniform wavelength converting material eliminates unconverted light leakage from chip-scale package sides, improving color-over-angle uniformity.

A semiconductor fabricating method controls protective film area ratios between device and monitor chip regions to ensure even back surface grinding.

A semiconductor substrate with shared conductive layers routes test current through multiple interconnects in sequence using a single power supply.

Programmed defects on a dummy area allow optical mode selection to resolve noise data representation issues and improve detection accuracy.

An electrical device uses distinct 3D structures to measure capacitance and resistance during deposition steps.

A controller calculates grid shape matching rates between semiconductor wafers to generate pairing information for optimal substrate selection.

Photoresist coating with inductively coupled plasma etching removes micron-scale roughness from GaN, achieving atomic smoothness.

Hybrid overlay targets combine optical structures with device-like SEM patterns for direct measurement.

Multi-step deposition control adjusts process parameters between sub-processes to enhance barrier metal layer thickness uniformity.

A non-contact probe measures surface potential and height profiles to detect endpoint conditions in semiconductor processing stations.

An isolated metal pattern on a submount wafer enables PEC biasing through the conductive KOH solution, preventing leakage paths after sawing.

A measurement substrate embeds sensor modules with analog-to-digital converters to generate digital data.

Characterization circuit captures supply voltage histograms using a sample-and-hold mechanism paired with a low-power analog-to-digital converter.

A semiconductor device positions second external connection terminals above the boundary of adjacent first I/O cells to enable higher integration density.

A wire bonding machine detects short tail conditions and extends the wire using controlled deceleration and inertia.

A semiconductor bonding apparatus applies calculated stress to substrates based on flatness data.

A thin film transistor substrate integrates a channel length measuring pattern to define precise electrode spacing.