Transmission Systems TRIZ Cases
- Bidirectional Trolling Motor Remote Control With Real-Time Status Feedback
A bidirectional wireless link sends commands and returns live trolling motor status to the remote display when direct observation is unreliable.
- Wireless Bicycle Derailleur Power Interface for Flexible Charging
Wireless shifting is paired with a detachable charging interface, giving bicycle derailleurs flexible power supply and easier battery management.
- Active Stylus Uplink Synchronization With Variable-Length Spread Signals
Using two spread codes and variable-length uplink commands, this case frees more time for downlink transmission in active stylus systems.
- Remote Operation Connection Hold for Fast Machine Restart
Maintaining the control link during machine stop operations avoids reconnection delays and speeds remote operation resumption.
- Capacitive Remote Wake-Up Through Hidden Housing Deflection Switch
Housing deflection closes a hidden carbon switch to wake a sleeping capacitive remote without adding a visible mechanical button.
- Vehicle Anchor Wireless Links With Channel-Coded Acknowledgement
Channel-coded data frames and acknowledgement signals replace wired anchor links, cutting cabling and power use while preserving vehicle access accuracy.
- IoT Polling Commands With Slot Ranges for Timely Node Reporting
Slot-based polling commands let passive IoT nodes report status changes faster while reducing collisions and protocol overhead.
- Vacuum Chamber Acoustic Measurement via Vibration Feed-Through
Vibrations collected inside a vacuum chamber are converted to electrical signals outside, enabling sound-source diagnosis without an acoustic medium.
- Rotatable Remote Cradle for Secure Exercise Equipment Mounting
A magnetically coupled remote and cradle stay strapped to exercise equipment while allowing easy rotation and upright access during workouts.
- User-Controlled RFID Tag Activation for Secure Data Exchange
Selective RFID tag activation and deactivation improves inventory visibility while limiting unauthorized interrogation and protecting data confidentiality.