Electric Digital Data Processing TRIZ Cases

A virtual DMA channel technique maps multiple channels to fewer engines using a context cache.

A midplane board with PCIe slots couples motherboards and hard disk modules via signal wires.

A device management server computer analyzes user actions to automatically connect input and output devices in physical rooms.

Software-emulated dummy super-speed ports balance high-speed and super-speed counts, resolving pin limitation conflicts that disrupt system software operations.

Circular shift registers with token bits prevent premature buffer overwriting during non-power-of-2 resizing, reducing circuit area and power consumption.

A cable-based configuration method differentiates identical server cards by detecting physical connector orientation to assign distinct functions.

A microcontroller with configurable generic interfaces supports multiple serial protocols through software-defined hardware modules.

A configurable Universal SPI interface uses shift registers and tri-state buffers to support DSA and parallel busses, eliminating extra logic circuitry.

A control point issues UPnP access tokens using device model information to establish authority.

A Thunderbolt device module integrates a root complex to support PCIe communication via non-PCIe interface components.

A host device communicates with slave integrated circuits using unique and global addresses to reduce data bytes transferred.

A split control mechanism separates host and endpoint descriptor management to coordinate direct memory access transfers without cross-device memory exposure.

A security system intercepts USB data exchanges and redirects them to a sandboxed virtual machine environment.

An adaptation device detects electrical interfaces of pluggable modules and re-routes signals to host system entities.

Twisted pair wires cancel electromagnetic interference while a resistive element controls voltage for reliable data acquisition.

Link registers monitor inter-processor traffic to reroute communications, preventing saturation from asymmetric core-to-link distribution.

A multi-host low pin count controller moderates access requests from multiple hosts to shared peripheral devices via an on-chip bus.

A communication system transmits de-skew symbols to compensate for propagation time variations across multiple data lanes.

Hierarchical root complexes manage distributed inventory data across multiple nodes, resolving diagnostic complexity in expanded systems.

A bidirectional time-division multiplexing protocol with tri-level signaling reduces pin requirements and device complexity for compact consumer electronics.

A Device Access Restriction driver attaches to device stacks to enforce session-level restrictions on redirected USB devices.

Issue control circuit regulates transaction requests via a target outstanding value, resolving bandwidth allocation inaccuracies in hierarchical bus systems.

A request engine holds non-posted requests until a forward progress indicator confirms port activity.

A serial bus interface generates word select signals using direct digital synthesis to support multiple audio sample rates from a single clock.

Scoreboard mask verifies command data completeness in host channel adapters, preventing inaccurate execution while maintaining throughput.

A unified hybrid adapter switches communications between host devices and storage via an interconnect to manage data access.

A many-to-many PCIe switch routes memory write transactions directly between nodes.

Segmenting the NDIS driver into a bus layer and port instances resolves adaptability complexity while maintaining interface compatibility.

Master device sends identification packets over a multipoint bus to update slave device IDs, eliminating manual configuration time.

SGbus serial interface enables efficient data transfer while maintaining compatibility with legacy I2C protocols.

A modularized interface resolves channel mismatch between Advanced Interface Bus and Universal Chiplet Interconnect Express protocols.

A control circuit manages access requests to shared registers by selectively forwarding or suspending off-chip traffic while independently processing on-chip commands.

Segmented register bits enable controllers to update arbitration status, reducing conflicts and enhancing processing efficiency.

Shared analog pins reduce pin count while maintaining reliable SATA, SAS, and NVMe drive type detection.

Pointer update logic processes master requests sequentially in a pipeline manner, preventing deadlocks from priority conflicts between multiple masters.

A processor mediates command submission to shared peripheral devices using quality of service policies.

A bidirectional interface circuit dynamically connects to display sending or receiving modules based on peer device type.

A bus connection circuit detects mirror area accesses to execute preset processing for direct transfers without external memory controller settings.

Embedded computer manages USB building devices via host connections, reducing installation costs through automatic driver detection.

Expansion control circuit manages near data processing requests across remote memory devices to execute computation operations.

A memory controller prioritizes core demand accesses over prefetch requests to minimize processor wait times.

Dynamic PCI lane reallocation overcomes fixed hardwired interconnects to optimize bandwidth utilization across diverse I/O devices.

A master device transmits a selected frequency signal over a single shared line to enable chip select nodes on slave devices.

Segmenting arbitration and data fields allows higher bit rates while maintaining network consistency and error detection.

Control device measures signal transit time to determine bus subscriber position, eliminating manual configuration steps and reducing installation errors.

A peripheral input electrode distributes voltage across a transparent electrode in liquid crystal displays.

A test device investigates target sites to generate load packets.

Segmenting the arbiter into port units directs requests via identifiers, enabling simultaneous master communication and improving bus utilization efficiency.

A composite interface circuit uses bidirectional single-conductor buses and switching circuits to facilitate data exchange.