Circuit Authentication TRIZ Cases
- Wireless Power Transmitter With Adaptive RF Energy Focusing
A wireless power transmitter creates localized three-dimensional energy pockets using radio frequency waves to harvest electricity at specific spatial coordinates.
- Wireless Charging System with Directional Beams for 50 cm Distance
A wireless charging system directs directional electromagnetic energy beams to device receivers at distances greater than 50 cm.
- Surface Mount Dielectric Antenna Arrays for Wireless Power
Segmented dielectric antennas enable beamforming and power distribution while reducing cross-sectional area for consumer device integration.
- Inductive Power Coil Resonant Frequency Distance Detection
A supplying-end coil detects receiving module distance via resonant frequency shifts to set voltage limits.
- Bidirectional EV Charging Connector with Power Transport Information
A vehicle connector supplies power transport information to a charging device for evaluating energy flow direction.
- Power Supply Switching for Native Voltage Transfer
A battery device manages power flow through a switch to supply native voltage directly.
- Portable Charger with Locking Mechanism and GPS Tracking
A portable charging case integrates a locking mechanism, solar cell, and USB ports for secure power delivery.
- Wireless Power Transmitter Dynamic Foreign Object Detection
A wireless power transmitter adjusts detection thresholds based on transmitted power levels to optimize foreign object sensing accuracy.
- Portable Device Charging Mode Selection via Inversion
A power management utility selects optimal charging modes for portable devices to maximize speed.
- Wireless Charging Authentication via Voltage Pattern
A wireless charging controller generates authentication power with a specific voltage pattern to verify mobile terminals before energy transfer.
- Mobile Terminal Quick Charging Handshake via D+ Line
A mobile terminal initiates quick charging handshake requests on the D+ data line after identifying the adapter type.
- Multi-Voltage Battery Pack for Cordless Power Tools
Segmented battery cells with dynamic switching circuits supply multiple voltages, resolving single-voltage compatibility limits.
- Modular Charging Station for Secure Inmate Device Management
Self-service charging stations eliminate administrator handling to prevent pathogen spread and security risks.
- Hybrid Battery Pack Energy Sharing for Vehicle Range
A hybrid battery pack manages power flow between high energy density and high power density units to extend vehicle range.
- Charging Voltage Regulation Circuit for Electronic Devices
A controller circuit manages power distribution through a configuration channel and switch circuits to enable efficient charging.
- Power Transmission Control Device for Non-Contact Charging
A power transmission control device switches to a power-saving mode after detecting full battery charge.