Circuit Authentication TRIZ Cases

Near-field coupling via a wireless resonance energy link reduces radiated power loss while maintaining charging flexibility.

A control unit charges a battery with limited current until voltage reaches a threshold, enabling authentication on battery power.

Generating a battery use signature from adaptive charge data identifies specific users and detects fraud without increasing control logic complexity.

Segmenting public and private data protects user privacy while enabling secure, location-based electric vehicle charging.

Portable device modifies electromagnetic coupling between antennas to receive energy from a base station, eliminating dedicated induction equipment costs.

A battery control circuit selectively actuates a current limiter to source limited voltage upon device attachment.

A wireless power transfer control method checks service details for fine positioning and pairing between an electric vehicle device and a supply device.

A wireless charging system uses Bluetooth Low Energy to verify terminals before transmitting power.

An intermediary accessory authenticates a charging source to establish a power path, resolving current shortages in daisy chains with dead batteries.

Hardware-based authentication prevents unauthorized device access by matching stored codes against power input signals.

An external battery unit houses a satellite antenna and communication module to enable wireless connectivity for standard mobile phones.

Transmitter processor detects receivers and establishes charging connections via impedance matching, resolving IoT device deployment complexity.

An inductive coil transfers electrical power wirelessly from a charging base to a stackable battery pack, eliminating cable storage and handling requirements.

A power supply device separates communication and power antennas to establish reliable wireless links before energy transfer begins.

Measures internal resistance and relaxation time to authenticate battery origin, preventing counterfeit devices from overheating.

An ad-hoc charging system locates parked vehicles and establishes wireless connections to charge mobile devices.

A vehicle transmits a charging voltage upper limit value to a charging facility.

A secure charging apparatus uses a locking mechanism and electronic detectors to manage device connection.

An edge-emitting antenna configuration integrates a coil-wrapped magnetic core between conductive layers to radiate magnetic fields through exposed edges.

A rechargeable battery storage device uses a wireless communication interface and machine-readable code for direct mobile access.

A battery state indicator uses segmented threshold memory to measure voltage and display charge levels accurately.

A power supply control device switches impedance states to manage current flow based on load identification signals.

A power supply system updates identification codes in a look-up table to match connected electronic devices.

A wireless charging device verifies user identity via authentication information before initiating power transfer to portable electronics.

A wireless power transmitting unit detects devices using capacitive sensors and NFC readers to classify compatible phones from foreign tags.

A single coil inductively couples audio signals to hearing aids while transferring energy to charge device batteries.

A wireless power reception device uses a secondary coil and variable resistance element to detect AC voltage frequency for load magnitude variation.

A determination circuit applies voltages to terminals and detects levels to identify connected device types.

Universal charging ports resolve infrastructure shortages by dynamically sharing battery energy with authenticated vehicles.

A control module manages charging current for an electrical energy accumulator using a switchable limiting device.

Each charging member ranks device status using peer-to-peer communication and filtering, eliminating centralized server infrastructure.

A universal power delivery cable embeds a controller to mimic device capabilities for charging.

Wireless charging stations manage dynamic permissions tailored to individual electric vehicles, reducing resource waste and improving utilization efficiency.

A load circuit modulates DC output voltage to signal the source device, enabling secure power delivery without separate communication interfaces.

A wireless power transmitter uses a separate second communication coil to receive data from the receiver.

Intermittent power transmission detects load-modulated signals to verify receiving apparatus position, preventing energy waste on obstacles.

A charging station server selects energy connections from multiple providers using subscriber identities transmitted via a cellular network.

A power transmission control device switches between automatic and switch modes to manage non-contact energy transfer.

Time division multiplexing distinguishes low-frequency signals from multiple ground assemblies, enabling precise coil alignment without camera systems.

A wireless charging transmitter uses an antenna array to generate multiple energy pockets for simultaneous device powering.

A wireless power authentication mechanism verifies receiver client identities through a remote platform to authorize energy delivery.

Merging charger and backup functions into one unit eliminates sequential delays, reducing total operation time for mobile devices.

A battery cell control device verifies external command authorization before enabling electrical connections.

A computer system generates a base map of available recharging locations by analyzing battery charging data and filtering for power outlets.

Dual microcontroller charger converts car station voltage to motorcycle levels, resolving protocol conflicts and enabling cross-platform charging.

A vehicle inductive power assembly uses a communications security system to establish secure channels for wireless energy transfer.

A USB source device adjusts voltage and current combinations based on sink device identification to deliver safe power levels.

A control circuit detects signal terminal voltages to regulate power regulator output for connected external devices.

A contactless power transmitting system adjusts transmission wattage to protect battery cell modules during wireless charging.