Semiconductor/Solid-State Device Testing/Measurement TRIZ Cases
- Semiconductor Storage Device Bonding Detection via Chain Wiring
Chain wiring connects detection pads to measure electrical resistance, identifying bonding failures and misalignment between memory and circuit chips.
- Substrate Processing Device Component Inspection via Color Analysis
Imaging devices analyze RGB values to detect component degradation, preventing continuous use of abnormal parts and reducing repair costs.
- Optical Proximity Correction for RIE Lag Compensation
Compensating for reactive ion etch lag by adjusting lithography mask pattern sizes, ensuring uniform feature depths and reducing sheet resistance variations.
- Snubber Circuit Withstand Voltage Detection in Semiconductor Devices
Isolating the snubber circuit on a dedicated substrate allows precise withstand voltage detection, preventing defective product outflow.
- Test Key Layout for Monitoring Semiconductor Pattern Misalignments
Sequentially shifted test key electrodes measure resistance variations to detect lithographic alignment offsets, improving semiconductor manufacturing yield.
- Printable Circuit Testing via Breakable Tethers
Breakable tethers suspend active components to enable pre-transfer testing, resolving the contradiction between component size and probe accessibility.
- CMP Polishing Monitoring via Vibration Filtering
Filtering device removes vibration components from table motor current signals to monitor polishing progress accurately.
- Press Pad With Lateral Protrusions For RF Module Bonding
Lateral protrusions on a press pad prevent misalignment and pressure loss during substrate bonding in high aspect ratio channels.
- Localized CMP Station for Wafer Planarization
A localized planarization station corrects wafer surface imperfections using a non-planar surface detector and scanning polishing pad.
- Wafer Defect Analysis via Oxygen Precipitation Characteristic Temperature
A wafer defect analysis method determines characteristic temperatures where oxygen precipitation indices maximize to discriminate defect regions.
- Auto Focusing Subsystem Using Tilted Sensor Array for Metrology
A focus detector with a tilt angle and multiple sensors measures optical signals to determine workpiece position.
- Multilevel Interconnect Reliability Test Structure
Integrated test structure detects stress-induced electromigration across multiple metal layers using shared via connections.