Conducted RF Link for Secure Low-Power Device Communication
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Solution Overview
Problem
Traditional cabling solutions for electronic device communication are prone to wear and tear, and wireless technologies face issues with security and power consumption, while also being subject to regulatory requirements.
Innovation Solution
Implementing a conducted RF link that uses a conductor to transmit modulated RF signals between electronic devices, reducing the need for amplification and eliminating wireless security concerns, with a simple connector scheme that allows devices to communicate via surface contacts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If wireless RF technologies are used for communication, then cabling complexity is eliminated, but power consumption increases and security vulnerabilities arise
Solution Approach 1:
The patent introduces a conductor as an intermediary medium to transmit RF signals between devices. This conductor serves as a controlled transmission path that eliminates the need for complex cabling connections while maintaining signal integrity and reducing power consumption compared to wireless transmission.
Solution Approach 2:
The patent changes the transmission medium parameter from air (wireless) to conductor (wired), which fundamentally alters the signal propagation characteristics. This parameter change enables lower power consumption while maintaining the ease of connection, as the conductor provides a controlled transmission path with lower signal loss.
2Ease of operation
If wireless RF technologies are used for communication, then cabling complexity is eliminated, but security vulnerabilities arise
Solution Approach 1:
The conductor acts as a secure intermediary that physically restricts signal transmission to the connected devices only. This eliminates the security vulnerabilities of wireless transmission where signals can be intercepted by unauthorized devices, as the conductor provides a closed, controlled transmission path.
3Reliability
If traditional cabling solutions are used for communication, then signal transmission reliability is maintained, but device complexity and connector variety increase
Solution Approach 1:
The patent creates a universal conducted RF interface that can serve multiple communication functions through a single standardized connection. This eliminates the need for various specialized connectors and adaptors, reducing device complexity while maintaining signal transmission reliability through the standardized interface.
4Stability of the object's composition
If traditional cabling solutions are used for communication, then signal transmission stability is maintained, but cable durability decreases due to wear and tear
Solution Approach 1:
The patent extracts the RF signal transmission function from the mechanical cable structure. By using a conductor that is integrated into the device housing or connector, the system eliminates the need for separate, wear-prone cable assemblies while maintaining stable signal transmission through the integrated conductive path.
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
This approach reduces power consumption and eliminates wireless security issues, providing a reliable and efficient communication method with lower bandwidth and power requirements compared to traditional wireless solutions.
Implementation Method 1
a conducted RF link, which utilizes a conductor to facilitate communication between electronic devices
Implementation Method 2
Because the signal is transmitted via a conductor as opposed to a wireless interface, it does not require the amount of amplification of a wireless signal
Data Source
AI summary
Electronic devices may communicate with each other using a “conducted RF link.” Such a conducted RF link is essentially a link that utilizes a conductor or cable that facilitates communication between electronic devices. Instead of the conductor carrying a traditional signal, it carries a modulated RF signal, such as those produced by a typical wireless RF radio like presently available WiFi/Bluetooth® cores.