Hybrid Charger Surface Connection for Fast Power and Data Transfer
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing charging technologies for electronic devices often require separate methods for wireless and wired charging, leading to inefficiencies and limitations in charging speed and data transfer capabilities.
Innovation Solution
A hybrid charger and data management system that combines wireless and direct connection methods, utilizing a transmitter and receiver module with electromagnetic induction and USB-C protocols for simultaneous power and data transfer, enabling flexible and efficient charging and communication between devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If Qi wireless charging is used, then ease of operation is improved, but charging speed and power delivery are limited
Solution Approach 1:
The patent combines Qi wireless charging with USB-C wired charging into a single hybrid charging device. The device includes both a Qi charging coil for contactless power transfer and a USB-C port for high-power wired charging, allowing users to switch between wireless convenience and wired speed depending on their needs.
Solution Approach 2:
The hybrid charging device serves multiple functions: it can charge devices wirelessly via Qi induction, provide high-power charging through USB-C connection, and simultaneously offer data transfer capabilities. This multi-functionality resolves the contradiction by providing both ease of operation (wireless) and high power delivery (wired) through a single device.
2Power
If USB-C charging is used, then charging speed and power delivery are improved, but ease of operation and convenience are reduced
Solution Approach 1:
The patent integrates USB-C wired charging capability into a device that also supports Qi wireless charging. This merging allows the device to offer high-power USB-C charging while maintaining the option for contactless wireless charging, thus resolving the contradiction between power delivery and ease of operation.
Solution Approach 2:
The hybrid charging device provides universal charging options by supporting both wired USB-C and wireless Qi protocols. Users can choose the most convenient method for each situation, whether that's quick wired charging or effortless wireless placement, eliminating the need to choose between speed and convenience.
3Adaptability or versatility
If separate wireless and wired charging devices are used, then adaptability is improved, but device complexity is increased
Solution Approach 1:
The patent merges separate wireless charging and wired charging functionalities into a single hybrid charging device. By integrating both Qi wireless charging components and USB-C wired charging components into one unit, the device achieves adaptability to different charging needs while reducing the complexity of managing multiple separate devices.
Solution Approach 2:
The hybrid charging device embodies universality by supporting multiple charging protocols (Qi wireless and USB-C wired) within a single device. This multi-functionality provides adaptability to various device types and user preferences without requiring users to maintain a collection of separate charging devices, thus simplifying their charging ecosystem.
4Loss of information
If wireless charging is used, then data transfer capability is improved through NFC, but charging speed is limited
Solution Approach 1:
The patent combines NFC data transfer capability with both Qi wireless charging and USB-C wired charging. This integration allows users to transfer data wirelessly via NFC while charging, or use the high-speed USB-C connection for both data transfer and charging, thus resolving the contradiction between data transfer capability and charging speed by providing options for each need.
Solution Approach 2:
The hybrid charging device provides universal data transfer and charging options through multiple interfaces. NFC enables contactless data exchange during wireless charging, while the USB-C port offers high-speed data transfer and rapid charging capabilities, giving users the flexibility to prioritize either data transfer or charging speed based on their immediate needs.
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 hybrid system allows for fast and versatile charging up to 140W, supports high-speed data transfer of up to 10Gbps, and facilitates bi-directional power flow, enhancing user convenience and efficiency in power and data management.
Implementation Method 1
Qi wireless charging utilizes electromagnetic induction to transfer power between a charging pad and a compatible device
Data Source
AI summary
A hybrid charge and data transfer system includes a transmission station and a mobile device with a data and power connection therebetween. The transmission station includes a transmitter coil, communication circuitry, a power conversion mechanism, and a surface mount connection to provide a direct connection between the transmitter and receiver to allow two-way communication and power transfer both wirelessly and by direct connection. The mobile device has a receiver coil, communication circuitry, and power pickup circuitry and a surface mount having a number of pin or pad connections to allow a direct connection between the transmitter and receiver which provides two-way communication and power transfer both wirelessly and by direct connection. The hybrid system may also provide a connection from the surface mount to the memory/CPU of the transmission station and the mobile device for data transfer as well as to the load or battery for charging. The surface mount may include electronic pin connectors include electronic pin connectors arranged in a grid pattern or a number of surface connections.