Google llc (20240204576). Wireless Charging Coil In Wearable Devices simplified abstract
Contents
Wireless Charging Coil In Wearable Devices
Organization Name
Inventor(s)
Liang Jia of Palo Alto CA (US)
Tressa Christie Scott of San Francisco CA (US)
Srikanth Lakshmikanthan of Milpitas CA (US)
Wireless Charging Coil In Wearable Devices - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240204576 titled 'Wireless Charging Coil In Wearable Devices
The present disclosure describes a wearable device with a wireless power receiving system that can inductively receive or transmit power. The system includes a receiver coil with a profile that matches the contour of the bottom cover of the device. A transmitter coil from a wireless charging device has a complementary profile that aligns with the receiver coil's profile. Additionally, the receiver coil may have a shielding and be conical in shape, with an inner wall, outer wall, and top surface connecting the two walls.
- Receiver coil with a profile matching the device's bottom cover
- Transmitter coil with a complementary profile
- Shielding included in the wireless power receiving system
- Conical shape of the receiver coil with inner and outer walls
- Center opening in the receiver coil
Potential Applications: - Wearable technology - Wireless charging devices - Consumer electronics
Problems Solved: - Efficient wireless power transmission - Seamless integration of charging technology into wearable devices
Benefits: - Convenience of wireless charging - Enhanced user experience with wearable devices - Reduction of cable clutter
Commercial Applications: Title: "Innovative Wireless Power Receiving System for Wearable Devices" This technology can be utilized in the development of smartwatches, fitness trackers, and other wearable devices, enhancing their functionality and user experience. The market implications include increased demand for wearable devices with wireless charging capabilities.
Questions about the technology: 1. How does the conical shape of the receiver coil improve wireless power transmission efficiency? 2. What are the potential challenges in implementing this wireless power receiving system in different types of wearable devices?
Original Abstract Submitted
the present disclosure provides for a wearable device having a wireless power receiving system that may inductively receive or transmit power. the wireless power receiving system includes a receiver coil having a profile that follows a contour of a bottom cover of the wearable device. a transmitter coil from a wireless charging device has a complementary profile that mates with the profile defined by the receiver coil. in one example, the wireless power receiving system includes a shielding, and a receiver coil attached to the shielding. the receiver coil further includes an inner wall and an outer wall connected by a top surface of a coil body. the inner wall defines a center opening in the receiver coil, wherein the receiver coil is conical in shape.