Electronic Circuit Testing TRIZ Cases
- Memory Chip Test Interface for Contact Impedance Compensation
A feedback test interface measures monitor voltage and adjusts the test signal to offset contact-impedance drops in memory testing.
- Mobile AP Test Sockets with Segmented Thermal Housing
A segmented socket uses a durable metal thermal housing and insulating layer to test mobile AP and memory packages separately.
- Parallel Power Element Mismatch Detection via Emitter Voltage Signals
Emitter-voltage signals reveal mismatch among parallel power elements for timely maintenance.
- Sensor System Energy Profile Control for Early Deviation Detection
Measured energy profiles are compared with expected states to trigger control commands before disturbances drain batteries.
- Multi-Layer Prober Housing with Divided Frames for Vibration Isolation
A multi-layer prober housing separates floor and measuring-part supports to limit vibration propagation and sustain inspection throughput.
- Wafer Test Pad Contact Via Segmentation for Low-Force Probing
Multiple contact vias distribute access across the WAT pad, reducing depth loading, probing force, and probe-card damage.
- Standing Semiconductor Test Inserts for Higher Device Density
Vertical inserts reduce tray footprint, allowing more semiconductor devices to connect to socket modules for batch testing.
- Probe Card Anchor Pads for Flexible Board Adhesion
This probe card uses segmented anchor pads to limit adhesive bubbles, preserve flatness, and prevent flexible board detachment.
- Electronic Substrate ESD Structure for Discharge Testing
A peripheral ESD protection structure between the test terminal and substrate edge helps preserve components during discharge testing.
- Mission Profile Monitoring Through Passive IC Wear-Out Diffusion
Monitor atoms diffuse under thermal, voltage, or current stress, while sensing circuitry detects wear-out with low power.
- Semiconductor Terminal Fault Detection with Normalized Delay Comparison
Normalized delay comparison detects semiconductor terminal faults reliably.
- Wafer Chuck Thermal Test Vehicle for Heat Dissipation Uniformity
A thermal test vehicle uses heated probes and stored data to identify non-uniform wafer chuck heat dissipation without damage.
- Parallel Power Electronics Mismatch Detection Using Emitter Voltage Extremums
A shared monitoring circuit analyzes emitter-voltage extrema to detect degradation and mismatch across parallel power elements.
- Pressure Testing Chamber Fiber Lining for Leakage and Particle Protection
A velvet-like fiber lining bridges the test gap, limiting gas escape while preventing solid particles from reaching components.
- TEG Circuit Drain Voltage Control Without DAC and ADC Complexity
An amplifier, variable resistor, and gate driver improve transistor testing accuracy while reducing DAC and ADC circuit complexity.
- Probe Card Anti-Reflection Film for Alignment Mark Visibility
This probe card uses a lower-transmittance anti-reflection film over the mark region to reduce glare and improve alignment contrast.
- Pin Electronics Failure Logging with Power-Loss Data Retention
A monitoring circuit records power and component failure details in non-volatile memory, supporting diagnosis after outages.
- Electrical connection apparatus
This case uses a flexible wiring sheet and oblique conductive claws to bridge board flatness differences and preserve inspection accuracy.
- Flexural Guide Plate Substrates with Restoring Probe Force
Flexural guide plates provide elastic restoring force, reducing gap adjustments and contact issues in vertical probe heads.
- Display Panel Fan-Out Test Circuit Layout for Defect Detection
Test switches and alternating column illumination expose defects in fan-out-in-active-area display panels before manufacturing continues.
- Flexible Probe Substrates for Parallel LED Chip Electrical Testing
This case uses movable substrates and flexible conductors to test multiple LED chips in parallel while controlling contact force.
- Semiconductor Memory Stress Testing Circuit for Threshold Variation
A control circuit compensates for transistor threshold variation to maintain sufficient stress voltage during memory burn-in tests.
- Staggered Wafer Probe Chambers for Compact, Faster Testing
A transfer rail, staggered probe chambers, and environmental buffers enable compact multi-condition wafer testing with faster transfers.
- Semiconductor Test Socket with Elastic Conductive Pillars for Signal Integrity
This case combines conductive plugs and pressure-responsive elastic pillars to improve current capacity and high-frequency socket testing.
- Cartridge Module for Precise Multi-Wafer Burn-In Testing
Multiple chambers use transferable cartridge modules to preserve probe-card alignment while testing several wafers in parallel.
- Elastic Contactor Bonding Bar Structure for Stable Semiconductor Testing
A bonding bar inserted into the head-tip hole reinforces the silicone interface, limiting separation and contact instability during testing.
- Wafer Testing Bridge Assembly for Shorter Signal Paths
Movable connection modules link the probe card and chuck, shortening wafer test signal paths without redesigning the apparatus.