Energy Efficient ICT TRIZ Cases
- Field Sequential Color Display Illumination Reduction Algorithm
An illumination reduction algorithm adjusts backlight intensity based on highest RGB components in field sequential color displays.
- Network Device Auto-Configuration via Layer 2 Discovery
A network device learns VLAN information from Layer 2 discovery packets to automatically configure its ports without manual intervention.
- Ad Hoc P2P Network Small Packet Transmission Power Control
A third device detects signaling formats to calculate interference costs and dynamically adjust transmission power in ad hoc peer-to-peer networks.
- Adaptive Status Indicator Power Management for Network Devices
A power management system configures status indicator lights to transition between low and normal power states based on detected conditions.
- Dynamic Power Manager for Multi-Die Modules
A power manager allocates energy to processor dies based on real-time activity states.
- Data Bus Inversion Encoding for Transient Current Reduction
Inversion coding links consecutive data bursts to reduce transient currents and noise in high-speed memory interfaces.
- Display Power Supply Control via Refresh Synchronization
Synchronizing DC/DC converter switching with display refresh rates reduces visible stripes and noise while lowering power consumption.
- Mobile Terminal Network Selection Using Duplex Mode Comparison Table
A mobile terminal selects a network using a comparison table mapping PLMN identifiers to duplex modes.
- Dynamic Diversity Receiver Control for Wireless Devices
A wireless communication device dynamically switches between single and dual receiver modes based on coverage conditions.
- UI State Reproduction Across Devices Using Server-Side Storage
Server-side storage associates UI states with document files and user IDs, eliminating manual reconfiguration when switching between PCs and smartphones.
- Bus System Power Saving Mode Transition Control
A bus system control unit delays power saving mode release until multiple data transfer requests are detected.
- Graphics Pipeline Scheduling via Dynamic Block Partitioning
A graphics pipeline scheduling architecture dynamically partitions image data into variable block sizes based on real-time performance counter analysis.
- Signal Detection Circuit for Power Consumption Control
A signal detecting device uses series-connected transistors to monitor through current flow for accurate state identification.
- Dynamic CPU Voltage and Frequency Modulation via VID Controller
A voltage identification converting controller generates control signals to dynamically adjust CPU operation voltage and frequency in real time.
- OS Scheduler Shielded State for Processor Core Thermal Management
An operating system scheduler transitions processor cores to a shielded state to conserve battery power.
- Dynamic System Clock Adjustment for USB Bridge Power Optimization
A system clock control mechanism adjusts bridge chip frequency based on command queue status to optimize power consumption.
- Network Access Device Orientation Sensor for Cooling Efficiency
Orientation sensor and control logic detect improper tilt to align heat sink fins with buoyant airflow, preventing overheating in network access devices.
- Software Resource Allocation via Interrupt-Driven Group Limits
Segmented routines track resource usage via interrupts to prevent single executables from monopolizing processors, ensuring fair access.
- Serving Gateway Resource Release for ISR Network Transitions
A serving gateway deletes network resources when user equipment transitions from 3GPP to non-3GPP networks.
- Device-standby power-saving controller for wireless energy tracking
A device-standby power-saving controller transmits energy saving messages via a data network to a server for recording.
- Speculative Lookup in N-Way Set Associative Cache
A speculative lookup mechanism predicts next-way tags to skip redundant memory reads.
- Laptop Doze Mode Power Reduction via Process Suspension
Doze mode reduces laptop power consumption by suspending unnecessary processes, resolving the trade-off between function maintenance and energy usage.
- Supply Voltage Control Module for Dynamic Power Optimization
A supply voltage control module determines required power levels and instructs the power supply to deliver precise voltage.
- Power Management Apparatus for Image Forming Devices
A power management apparatus controls image forming devices by comparing real-time electricity prices against standard thresholds to determine operational modes.
- USB Suspend Resume Power Management via High-Speed Mode
USB devices maintain high-speed mode during suspend state to reduce power consumption, avoiding complex speed switching required by USB 2.0 protocols.
- Low-Power Wake-Up Receiver for Wireless Paging Optimization
Segmenting the receiver into a dedicated wake-up unit and a dormant main radio resolves the power consumption versus packet reliability trade-off.
- Thread Arbitration Table with History Shift Register
A thread arbitration table uses a history shift register to track allocation patterns and dynamically stall resource hogs.
- Dynamic Clock and Voltage Control for Processor Power Optimization
A processor system dynamically adjusts clock frequencies and supply voltages based on measured instruction execution rates.