Sensing Record Carriers TRIZ Cases
- SFCW RFID Reader Distance Estimation
Stepped-frequency continuous wave interrogation signals resolve multipath echoes to improve positioning accuracy without complex synchronization.
- Scan Data Processing Device for Document Identification and Error Detection
A scan data processing device acquires identification information from documents to generate extraction data.
- Capacitive Touch Keys with Shielding for Thin Electronic Cards
Replacing mechanical switches with capacitive keys and a shielding screen reduces card thickness below 2 mm while maintaining detection reliability.
- Card Discharge Device for Electrostatic Error Prevention
Passive grounding mechanism dissipates electrostatic charges on cards to prevent system crashes in health sector readers.
- Card Uniform Color via Grey Masking Pattern
A card applies a grey percentage pattern to mask conductive material, eliminating uneven color differences in the covering layer.
- Wireless Tag Reader for Storage Container Case Management
A storage container integrates a wireless tag reader to acquire identification data from cases and their contents.
- Adaptive RF Power Transponder for Battery-less Operation
A transponder device harvests radio frequency energy to power processing circuits and sensors without a battery.
- RFID POS Terminal Change Value Transfer
An RFID device connected to a point-of-sale terminal adds purchase change value directly to a consumer card account.