Power Supply For Data Processing TRIZ Cases
- Hidden Battery Reserve for Emergency Phone Operation
A masked battery reserve preserves power for emergency calls, GPS sharing, alarms, and other critical functions after normal phone use is cut off.
- Adaptive Voltage Margin Control for Heterogeneous SoCs
Dynamic voltage ceilings and sensor feedback cut SoC power use while preserving margin against droops and low-voltage errors.
- Dual-Core Voice Wake-Up for Low-Power Wearable Response
A low-power core monitors wake words while the main OS sleeps, cutting wearable voice standby energy without losing response readiness.
- Client Voltage Scaling for Power Droop-Aware Subsystem Operation
Dynamic client voltage reduction uses current profiles to avoid droop while cutting excess power, heat, and component wear.
- GPU Power Oversubscription for LLM Inference Clusters
Double-threshold GPU frequency capping lets LLM inference clusters add server capacity within fixed datacenter power budgets while maintaining SLOs.
- USB Identification Circuit With Voltage-Gated Secure Access
A voltage-triggered switching circuit releases device identification only within a defined range, enabling secure USB access without dedicated readers.
- Autonomous Memory Power Hold for Timed Data Erasure
A backup power unit keeps memory alive after shutdown, then triggers irreversible timed erasure to protect sensitive data without encryption.
- USB Sink FET Current Limiting for Inrush Damage Prevention
EC firmware lowers USB sink FET current during voltage equalization, then raises it to prevent inrush thermal trips and damage.
- IC Power Mode Scheduling for Grid-Responsive Computing Loads
Scheduled target values and randomized switching let parallel IC chips adjust power modes without synchronized surges that destabilize the grid.
- Processor Power-On Control Circuitry for Startup Surge Mitigation
Staggered processor startup with power-on control circuitry cuts peak power draw, protecting datacenter power sources from overload.
- Server Power Cable Verification Using Signal-Based Port Mapping
Signal changes at server power supplies identify PDU port connections in real time, avoiding downtime and exposing cabling errors early.
- TV Power-Signal State Detection Using a Cross-Device ML Model
Power-value arrays from TV sensors feed a cross-device ML model to detect active state accurately despite differing display power patterns.
- Network Power Data Commands for Selective Unit Monitoring
A command-based approach retrieves power data from selected network units, improving resource management without adding heavy system complexity.
- Touch Sensor Power-On Control Without a Physical Power Key
A battery controller keeps only the touch sensor powered in standby, then wakes the PMIC after a designated input to replace a physical power key.
- Compute Circuit DVFS Using Accelerator Power State Indications
Accelerator workload signals trigger DVFS in the compute circuit, cutting voltage and clock frequency during low packet activity to save power.
- Rollable Touch Screen Power Zoning for Accurate Boundary Input
Selective touch-area power control in a rollable TSP improves boundary touch accuracy while cutting unnecessary power use.
- RAM Power-On Training With Error-Threshold Parameter Tuning
Pattern data is written and read back at power-on to tune RAM parameters when error bits exceed a threshold, improving startup reliability.
- NVMe Storage Controller Clock Gating for Lower Power Queues
Selective clock activation across command fetch, DMA, and interrupt phases cuts unnecessary NVMe controller power use while keeping queue handling responsive.
- Embedded Controller Handling of SoC Low-Power Transition Failures
An embedded controller monitors standby entry, releases SoC-held hardware resources, and prevents failed low-power transitions and data loss.
- VM Media Power Telemetry Using Filtered Event Counters
Filtered media access events and relative power values let one counter estimate VM media power for smarter thermal and performance control.
- WLAN Activity-Based Power Estimation Under Thermal Limits
Tx, Rx, and listen time tracking estimates WLAN power use, enabling thermal mitigation in power-constrained AR, VR, and MR devices.
- Storage Tray Slot Mechanism for Power-Loss Data Flush
A movable tray and slot extend data flush time during host power loss, helping storage hardware protect data integrity.
- Dynamic Peak Power Allocation to Prevent Battery Voltage Droop
Dynamic power budgeting reallocates peak limits between the controller and components to prevent battery voltage droop and shutdowns.
- Checkpoint Progress Tracking for Partial Execution State Recovery
A checkpoint-progress indicator enables partial execution state storage during power drops, cutting redundant writes, energy use, and recovery loss.
- Circuit Board Component Detection via Current Monitoring
Current profiling with a precision resistor and BMC detects missing, required, or unauthorized ICs on circuit boards without visual inspection.
- Processor Power Control Circuits for No-Load Voltage Reduction
Aggregated load-current signals let processor power circuits lower no-load voltage, cutting power use and gate-oxide stress while managing droop.
- Power Output Port Alert Latching Across Restart Conditions
A temperature and current monitored output port keeps its visual warning active after restart until manual reset, preventing missed inspections.
- Movable Storage Tray Slot for Power-Loss Data Protection
During host power loss, a tray sliding along a slot extends data flush time so auxiliary power and BMC commands can protect stored data.