Communication Connector Interposer Multiplexing HDMI USB 2.0 to USB 3.0 PCIe
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Solution Overview
Problem
Electronic devices face challenges in accommodating increasing data processing capabilities and consumer demands for multiple high-speed data interfaces within smaller form factors, leading to the need for multiple peripheral bus connectors that increase costs and complexity.
Innovation Solution
A communication connector interposer or cable that repurposes conductors from HDMI and USB 2.0 connectors to provide compatibility with USB 3.0 and PCIe interfaces, using a multiplexer to selectively route high-speed signals to the appropriate output, allowing for four peripheral bus interfaces (HDMI, USB 2.0, USB 3.0, and PCIe) from only two physical connectors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple peripheral bus connectors are added to support increasing data processing capabilities and consumer demands, then interface versatility is improved, but device complexity and cost increase
Solution Approach 1:
The patent implements a multiplexer that allows a single physical connector to serve multiple interface functions (HDMI, USB 2.0, USB 3.0, PCIe) by dynamically routing signals based on the connected device type. This multi-functionality approach enables the connector to adapt its electrical characteristics and signal routing to match the requirements of different peripheral bus standards, thereby achieving interface versatility without adding multiple physical connectors.
Solution Approach 2:
The system employs dynamic signal routing where the multiplexer automatically detects the type of connected device and reconfigures the electrical connections in real-time. This dynamic adaptation allows the same physical infrastructure to support multiple interface standards by changing its electrical configuration based on operational requirements, resolving the contradiction between versatility and complexity.
2Adaptability or versatility
If multiple peripheral bus connectors are added to support increasing data processing capabilities and consumer demands, then interface versatility is improved, but cost increases
Solution Approach 1:
By designing a single physical connector with multiplexer capability that can dynamically support multiple interface standards (HDMI, USB 2.0, USB 3.0, PCIe), the patent eliminates the need for manufacturing multiple separate connectors. This universal approach reduces bill of materials costs, assembly complexity, and inventory requirements while maintaining full interface versatility.
3Volume of moving object
If the number of physical connectors is reduced to maintain sleek design, then device compactness is improved, but interface versatility deteriorates
Solution Approach 1:
The patent achieves device compactness by consolidating multiple interface functions into a single physical connector. The multiplexer enables this single connector to provide HDMI, USB 2.0, USB 3.0, and PCIe interfaces on demand, maintaining sleek design while preserving full interface versatility through intelligent signal routing and dynamic electrical reconfiguration.
Data Source
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AI summary
A communication connector is described that provides an increase in the number and type of communication circuits available on an electronic device without increasing the number and type of physical connectors. The communication connector electrically includes a set of inputs to couple to both a USB 2.0 connector and a HDMI connector. A set of outputs from the communication connector provides a third connector with a pin out specification compatible with a USB 3.0 connector or a PCIe connector.