Electric Digital Data Processing TRIZ Cases
- DMA Scatter Gather for Non-Contiguous Memory Transfers
A DMA controller loads descriptors to identify non-contiguous memory sub-blocks within a contiguous block for direct transfer.
- USB-C Orientation Detection Using SBU Signals During Early Boot
Detector circuitry reads sideband use signal characteristics to determine connection orientation without power management circuitry.
- USB Extender Devices for Long-Distance Network Communication
USB extender devices relay signals over a network by encapsulating data into packets, bypassing the 5-meter cable length limit.
- Multipurpose Adapter Card Function Switching via PCIe Module
A multipurpose adapter card uses a PCIe switching module to dynamically change its operational function based on register values or preconfigured signals.
- Crosstalk Aware Encoding for Data Bus Signal Integrity
Encoding matrices adjust line voltages to convert interference into signal components, enabling higher data rates without compromising device miniaturization.
- Neural Processor Spatial Cropping for Data Access Bottlenecks
A neural processor circuit uses a data processor DMA to fetch and format cropped data for efficient broadcast to neural engines.
- Processor Peripheral Segmentation for Bidirectional Communication
A processor core offloads data sampling to dedicated timer and DMA peripherals, maintaining reliable bidirectional links with external reporting devices.
- Single-Wire Communication Board-to-Board Interconnect
A single-wire communication interface transmits data using one conductor and a ground return path to reduce power consumption.
- Optimistic Interrupt Affinity for Virtual Processors
Updates interrupt controllers to forward device interrupts directly to the physical processor hosting a virtual machine.
- USB Switch with Multi-Role Ports for Dynamic Path Bypass
A USB adapter configures data paths through a switch to bypass the hub when a device operates as a host, resolving static port limitations.
- Dual Microcontroller CAN-FD Integration via FlexRay Segmentation
Segmenting the electronic computer into two microcontrollers resolves software development complexity while enabling rapid CAN-FD protocol integration.
- Data Processing Apparatus Using Segmented Output Switch Modules
A data processing apparatus employs segmented output switch modules to distribute input signals across multiple buffer areas for parallel retrieval.
- USB 3.0 Extension Devices for Long-Distance SuperSpeed Communication
Upstream and downstream USB extension devices bridge SuperSpeed packets across non-USB channels to maintain protocol compliance.
- Image Sensor Event Data Line Information Frame Structure
An image sensor embeds line information within event data payloads to streamline transmission for processing devices.
- Switch Card Simplifies Wiring Configuration for Server Hard Drive Arrays
A switch card with a processing circuit and storage device determines optimal cable connections between riser cards and hard drive arrays.
- Packet Tunneling for Multi-Node Processor Interconnects
Packet tunneling alters source and destination node identifiers to route data directly between processor sockets, bypassing low-bandwidth node controller links.
- Half-Duplex Transceiver Mode Control via Dedicated Coprocessor
A dedicated coprocessor manages TX/RX mode transitions for serial half-duplex transceivers independently of the host processor.
- Optical USB Device Backward Compatibility via Electro-Optical Conversion
An electro-optical converter enables backward compatibility between optical USB devices and existing electrical infrastructure.
- I/O Classification Engine Context-Based Priority Policy
An I/O classification engine associates application contexts with request types to dictate caching and processing priority policies.
- SAS Expander Bridge for SATA Protocol Translation
Embedded bridge translates SAS requests to SATA protocols, eliminating STP complexity and boosting data transport efficiency.
- PCIe ECAM Compatibility via Synthetic Segment Identifiers
Synthetic segment identifiers and modified BDF values correct granule size issues, preventing device scanning errors and MSI interrupt faults.
- AXI4 Augmented Address Logic for FPGA Fabric Reduction
Merging multiple endpoints via augmented addresses reduces FPGA fabric utilization and data propagation delay by consolidating parallel sub entities.
- Configurable Memory Modules for High-Speed Channel Capacity
Segmenting data links into independent DQ groups allows more memory modules per channel while maintaining high signal rates and integrity.
- Adapter Card Aggregating PCIe Lanes for Remote Processing
An adapter card aggregates multiple PCIe lanes through a switch and transceiver to connect with external hardware.
- FPGA ARM I2C Data Transmission via Generated Address
FPGA generates secondary address data from sequential content to optimize IIC bus communication with an ARM processor.
- Universal Communication Node for Aircraft Sensor Integration
A universal communication node consolidates sensor data via fiber connectors and digital ports.
- Chip-Level Switching for USB 3.1 and DP 1.3 Interface Integration
An integrated switch merges USB 3.1 and DisplayPort physical layers to eliminate board multiplexers, reducing complexity while maintaining signal integrity.
- Interrupt Control System MSI Signal Conversion
A control circuit converts message signal interrupts into traditional interrupt signals for legacy PCI interfaces.
- Authority Center for Portable LAN Access Rule Enforcement
An authority center manages rule sets and cryptographic functions to enable portable internet access control across diverse local area networks.
- Programmable Hardware Virtual Network Interface for Heterogeneous Processors
Programmable hardware implements a virtual network interface to eliminate separate network cards, reducing system complexity and cost.