Invention Title:

COMMUNICATION SYSTEM AND WEARABLE DEVICE AND COMMUNICATION METHOD THEREOF

Publication number:

US20250023236

Publication date:
Section:

Electricity

Class:

H01Q3/46

Inventors:

Assignee:

Applicant:

Smart overview of the Invention

The communication system integrates a contact lens element with a wearable device. The contact lens element is designed to perform communication functions, while the wearable device comprises essential components such as a transceiver circuit, metal structures, and a reflector. This system aims to enhance wireless communication capabilities and power delivery to the contact lens through innovative use of metal structures and reflectors.

Components

The wearable device features a transceiver circuit that includes both a wireless communication circuit and a wireless charge circuit. Two metal structures are crucial to its operation: the first metal structure handles communication with the contact lens, while the second provides power. A reflector is strategically positioned adjacent to these structures to optimize energy reflection, enhancing both communication and charging efficiency.

Functionality

  • Communication: The first metal structure operates within a frequency band of 10 MHz to 100 MHz, facilitating effective communication with the contact lens.
  • Power Supply: The second metal structure operates in a lower frequency band of 1 MHz to 15 MHz, ensuring efficient power transfer to the contact lens.
  • Reflector Role: The reflector, possibly made from a ferrite sheet, aids in directing radiation energy from both metal structures back towards their respective targets.

Advanced Features

Additional embodiments introduce a third metal structure for further communication and power distribution enhancements. The system also includes signal processing capabilities that track the contact lens using Received Signal Strength Indications (RSSI) and power supply efficiencies. These features ensure robust interaction between the wearable device and the contact lens element, optimizing performance.

Applications

This technology addresses compatibility issues between various wearable devices and other communication tools. By integrating advanced wireless communication and charging functionalities into everyday wearables like contact lenses, it paves the way for seamless interaction in future mobile devices. The system's design anticipates future trends in wearable technology, offering practical solutions for current limitations in device integration.