EHF Conduit Structures for Signal Isolation

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Solution Overview

Problem

High-frequency signal propagation in electronic devices often leads to undesired signal dispersion, causing signal loss and crosstalk due to overlapping radiation fields, which existing technologies fail to effectively mitigate.

Innovation Solution

The development of contactless conduit structures with EHF containment channels that guide and isolate high-frequency signal pathways, using conductive materials to prevent signal overlap and ensure secure, high-bandwidth communication by directing signals along desired paths and minimizing cross-talk.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If contactless communication units operate at extremely high frequencies to provide greater functionality and data processing capability, then communication bandwidth and speed are improved, but signal dispersion increases causing signal loss and crosstalk

Engineering Contradiction:
Improvedata processing speedVSAvoidsignal integrity
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The patent divides the communication units into separate, isolated channels using individual conduit structures for each EHF CCU. This segmentation prevents signal overlap and crosstalk between adjacent high-frequency communication paths, allowing each channel to operate independently at extremely high frequencies without interference from neighboring channels.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The conduit structure acts as an intermediary element between the EHF CCUs and the external environment. These conduits guide and contain the electromagnetic signals, providing a controlled transmission path that prevents signal dispersion and maintains signal integrity while enabling high-frequency operation.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If multiple communication units are positioned adjacent to each other to increase functionality, then device capability is improved, but crosstalk and signal interference increase

Engineering Contradiction:
Improvedevice functionalityVSAvoidcrosstalk
Core Design Contradiction:
Adaptability or versatilityVSObject-generated harmful factors

Solution Approach 1:

Each communication unit is assigned its own dedicated conduit structure, physically separating the signal paths even when multiple units operate in close proximity. This segmentation allows the device to accommodate multiple functional units without suffering from mutual interference or crosstalk.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The conduit structures provide localized electromagnetic containment around each individual communication unit. By creating distinct electromagnetic environments for each unit, the system enables multiple functional units to coexist adjacent to each other while maintaining signal isolation and preventing crosstalk.

Inventive Principle:
Principle #3Local quality

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The conduit structures effectively minimize or eliminate crosstalk and signal degradation, ensuring reliable and secure high-bandwidth communication by containing EHF signal energy within defined channels, thereby enhancing the stability and security of communication between devices.

Implementation Method 1

an interior surface of each EHF containment channel comprises a conductive material

Methodology Applied
Scientific EffectElectromagnetic containment: Faraday Cage

Implementation Method 2

EHF containment channels that define EHF signal pathways through which EHF signal energy is directed

Methodology Applied
Scientific EffectElectromagnetic wave guidance: Waveguide

Data Source

PatentUS9947983B2Contactless signal conduit structures
Publication Date: 2018.04.17 MOLEX INC
  • US9947983B2 patent drawing
  • US9947983B2 patent drawing
  • US9947983B2 patent drawing

AI summary

Conduit structures for guiding extremely high frequency (EHF) signals are disclosed herein. The conduit structures can include EHF containment channels that define EHF signal pathways through which EHF signal energy is directed. The conduit structures can minimize or eliminate crosstalk among adjacent paths within a device and across devices.