Circuit Arrangements TRIZ Cases

Selective AM-band filtering is coupled by switching frequency to cut wireless charger interference without adding constant power loss or complexity.

Resonance shift detection lets the transmitter estimate coil coupling and adjust frequency quickly for more efficient, reliable wireless power transfer.

In-band communication on repeated wireless power signals cuts extra antennas and circuitry, reducing BOM and interference while powering multiple devices.

A conductive protrusion and transmission line hold resonance frequency constant in shielded wireless power transfer despite resonator changes.

Acoustic power transfer at 0.5-3 MHz enables efficient charging of miniaturized implants at 50-140 mm depth, even through sealed enclosures.

Scheduling uses reported short-term and average harvested energy so passive IoT UEs balance energy use with fair network access.

Harvesting RF power from other WTRUs' uplink signals uses beam mapping and transmission patterns to improve WTRU power supply efficiency.

Bidirectional capacitive coupling lets modular robot units share battery energy through a conduction path, extending runtime without mechanical connectors.

Renewed security credentials and cryptographic circuitry let utility grid edge nodes control field devices more securely despite patching limits.

Per-element PA bias and spatial-window power control cut antenna-array dissipation while preserving beam performance and side-lobe handling.

A voltage-triggered restrictor locks the holder before power loss, preventing load drop and reducing restoration work in transport vehicles.

Lateral battery tunnels keep the wellbore clear while enabling rechargeable downhole power without interrupting production.

Inductive self-power and wireless links enable time-synchronized line current monitoring without instrument transformers, local power, or cabling.

Voltage peak-to-peak feedback adjusts receiver modulation depth to cut audible noise while keeping in-band wireless power communication stable.

ML-based analysis of RBS power metrics predicts PSU degradation after interruptions and interference, helping prevent outages and plan maintenance.

Optical charging through a light-transmissive housing avoids wet port short circuits while preserving waterproof data and power transfer.

A unified model detects electrical discharge presence, severity, and location across high-voltage equipment for earlier automated alerts.

Using wireless links between outdoor and indoor gateways, this case improves multicast transmission quality and avoids slow-network bottlenecks.

Perpendicular electrodes and magnetically coupled coils guide surface waves to transmit power farther without line of sight.

Recalculating power loss reference data when receiver state changes helps maintain accurate foreign object detection in wireless charging.

Strategically placed magnet assemblies align playback devices for wireless charging in vertical or horizontal positions without precise manual placement.

Separating energy and data into TDD time slots reduces signal interference while improving power harvesting and transfer reliability.

Voltage and current monitoring across control panels and window controllers detects network faults while reducing cabling for electrochromic windows.

A flying-capacitor two-step inverter regulates wireless power output without bulky inductors, improving efficiency, power density, and PCB area.

Magnetic sensing verifies compatible wireless power repeaters, expanding charging area without extra antennas, circuitry, or added interference.

Position sensing and beam orientation enable wireless power delivery to moving devices without cables or battery replacement.

One working coil detects appliance type and switches between wireless power transfer and induction heating without separate detection circuits.

Load-setting feedback lets a wireless power transmitter pre-adjust frequency, duty cycle, and voltage in sync with load changes to avoid delays and faults.

Prioritized signal patterns allocate limited wireless charging capacity across multiple IoT devices based on status and position.

Modular transmitters repeat wireless power signals to expand peripheral charging areas while cutting BOM cost and interference.

UV light, heat, and inductive charging are combined to sanitize, dry, and power an electric toothbrush in one easy-clean storage unit.

Button presses move a magnet through a coil to generate charging current, extending wireless controller battery life during gameplay.

Height discontinuities between conductive sheets raise antenna Q-factor, improving near-field wireless power coupling with stable impedance matching.

A defined response window keeps authentication messages intact during wireless power transfer, preventing communication loss and instability.

A loop-shaped flexible circuit board behind the display panel expands wireless charging area without adding much weight, thickness, or cost.

UV light and wireless charging are combined in an enclosure that detects wearable presence, cuts manual cleaning time, and reduces contamination risk.

Variable-width PWM feedback cuts packet delays in wireless power links, improving control response and fault prevention in high-power charging.

Hysteretic impedance control regulates receiver voltage and transmitter power without extra sensing coils, improving light-load efficiency and response.

Selective coil switching avoids permanent FOD shutdown, reducing power loss and noise while keeping multi-device wireless charging active.

Timed wireless charging before DRX and paging windows helps IoT nodes store enough energy while cutting power use and resource crowding.

An adhesive patch integrates TENS, heat, battery power, and controls to deliver discreet menstrual pain relief without bulky wired units.

Hysteretic impedance control regulates receiver voltage and transmitter power in wireless charging, improving light-load efficiency and transient response.

RJ45 socket integration replaces soldered Rogowski coil wiring to cut installation time and improve EMI-resistant current measurement.

Network-side first information triggers BSC link setup in backscatter terminals, simplifying implementation and enabling efficient data transmission.

Resonant transformer-capacitor coupling delivers galvanically isolated DC power with lower losses, smaller transformer insulation demands, and less EMI.

A static electricity removal film placed near the power receiving module improves wireless power stability during paper transport.

Overlapping resonant detection coils suppress mutual coupling, enabling precise foreign matter detection in wireless power transfer.

Multiple lasers matched to each photovoltaic junction enable space cells to generate power without sunlight and reduce battery dependence.

Wireless coil power and plug-in pipe coupling replace rust-prone wired interfaces, making nursing machine collector connection faster and more stable.