Energy Efficient ICT TRIZ Cases
- Battery Lid Detection for Uninterrupted Hot-Swap Operations
Lid detection triggers restriction mode to curtail power consumption, preventing system disruption during hot-swap battery replacement.
- Low Power Voice Trigger for Acoustic Apparatus
Preliminary acoustic detection filters noise to minimize continuous DSP activation, reducing power consumption while maintaining voice trigger accuracy.
- Semiconductor Memory Random Converter Power Attack Resistance
A semiconductor memory random converter applies logical operations with generated random numbers to data before storage.
- On-Chip Interconnect Dynamic QoS via Priority Network
Dynamic quality of service mechanism manages bandwidth using a dedicated priority network for on-chip interconnects.
- Mobile SoC Audio Out Module Power Domain Segmentation
Segmenting the audio out module into an independent power domain allows it to operate while the CPU powers down, reducing leakage current.
- Hierarchical Power Management Circuit for Mobile SoC
A hierarchical power management circuit distributes control across multiple domains using asynchronous handshake interfaces.
- Presence-Based Call Routing for Multi-Device Communication Systems
A presence-based call routing system directs incoming calls to the user's active device using real-time location data.
- Memory Sleep Logic for Power Reduction and Latency Management
Memory sleep logic detects repetitive data patterns to place blocks into a low-power state, reducing battery drain without adding read latency.
- Battery-less Cache Memory Module with Super-Capacitor Backup
A memory module uses super-capacitors to temporarily power volatile data transfer during power failures.
- Mobile Device Performance Management via Application Threshold Control
A mobile monitoring application prioritizes software resources by tracking memory usage patterns across competing processes.
- Galvanic Isolator Wake-Up Circuit With Signature Verification
A galvanic isolator receiver switches from sleep to operating mode upon detecting a transmitter wake-up signal across an isolation medium.
- USB Data Card Hibernation via Configuration Switching
A USB data card switches configuration information to enter hibernation mode.
- Storage Power Profile Mapping for Disk Drive Energy Optimization
Mapping logical devices to physical disks via shared power profiles reduces energy dissipation by grouping identical drive modes.
- Link Aggregation Identifier Change Handling
Network devices exchange updated identifiers via protocol data units to maintain active aggregated links during component relocation.
- Power Management Configuration Method for Dynamic Power Optimization
A power management configuration method measures actual consumption across system settings to enable informed user selection.
- Vehicle Program Rewriting System Battery State Prediction
A vehicle program rewriting system predicts battery charged state before updating ECUs to ensure sufficient power for restart.
- Portable Device Automatic Mode Switching via Micro-Sensor
A portable electronic device uses a micro-sensor and control circuit to automatically switch operation modes based on user wearing status.
- PHY Layer Selective Low Power Mode for Ethernet Timing Recovery
Segmented physical layer control reduces energy consumption during idle periods without increasing timing recovery latency in legacy Ethernet networks.
- EIGRP Router Dynamic Attribute Monitoring for Routing Optimization
Routers monitor dynamic link attributes to generate targeted update messages, resolving the trade-off between routing protocol traffic and information exchange.
- Dynamic Core Cooling via Power State Signals
Segmented cooling zones respond to core power signals, reducing energy waste from uniform die cooling.
- Asymmetric Multi-Core Processor Frequency Scaling Control
Dynamic ramp-up thresholds adjust operating frequencies based on load, preventing visual stutters and power waste during asynchronous core scaling.
- Mobile Terminal Selective Network Restriction for Interference Control
A mobile communication terminal detects secondary network availability to enable local wireless service access while restricting public network transmission.
- Mesh Tagging for Distributed Link Aggregation Load Balancing
Path tags segment traffic flow across available paths in a mesh network, eliminating bottlenecks caused by single-switch funneling and improving load balancing.
- Power Control Unit for Handling Unsupported Power Modes
A power control unit manages hardware states by returning supported modes and processing recovery requests from function execution units.
- Virtual Network Flow Monitoring in Datacenters
Distributing flow patterns to collect context data reduces resource consumption while enabling end-to-end network issue detection.
- Rotating Display Fingertip Oximeter for Occlusion-Free Pulse Measurement
A rotating display fingertip oximeter presents measurement results in multiple modes to allow viewing from any angle without bending the finger.
- Network Connectivity Inference with Conflict Resolution
A network model consolidates connectivity data from multiple inference engines to create a comprehensive view of device links.
- Communication Node Resource Reuse Control via Path State
A communication node apparatus manages network resources by embedding path identification in control messages to permit or inhibit resource reuse.
- PSI5 Master-Slave Standby Voltage Control
Standby mode lowers supply voltage below operating threshold, reducing power while maintaining responsiveness.
- Localized LFPS Signal Generator for Low Power USB Out-of-Band Communication
A localized low-frequency periodic signaling generator maintains out-of-band connectivity using minimal circuitry.