TECHNOLOGY
Originated from Stanford University
Wireless Power Technology
pioneered through
medical device research
A technology that reduces cardiac pacemakers to
1/1000 of their conventional size, enabling
battery-less, wirelessly powered devices.
By 2040,
6G Era begins
IoT ecosystem with
45 trillion sensors
As sensors scale,
multiple challenges emerge
Power Supply
Supplying power to massive numbers of sensors with wiring/batteries is impractical
Maintenance
Wired or battery-powered systems create substantial maintenance costs
Environmental Impact
Cables and batteries increase environmental burden through production and disposal
Core Technology
17M+ Charging
Orientation Freedom
Ultra-low Power
Mid-Range Wireless Power Transfer
Delivers power over mid to long distances with ultra-low energy use
Efficient and safe power delivery,
even where conventional methods fall short
Standardization
Domestic
Our wireless power technology operates in 920 MHz frequency band.
At our founding, the 920 MHz band was not permitted under Japanese regulations.
Through industry-led advocacy, this restriction was lifted with a regulatory revision in 2022.
Global
In some regions, regulatory frameworks are still lacking, limiting deployment.
We are advancing global standardization to extend Japan’s regulatory model worldwide.
More Details
Intellectual property
Aeterlink holds a strong patent portfolio built on proprietary R&D to drive continuous innovation.
We value IP not merely for protection, but to safeguard our core technologies and accelerate real-world adoption.
These assets underpin our unique technologies and enable sustained competitive advantage and global expansion.
Our Patents (Selected)
Radio-frequency energy transfers or harvesting based on combining direct current signals from multiple antennas (Patent No. 10079438)
Receiving antenna (Patent No. 7244812)
Research Publications
Our research outcomes in wireless power transfer are listed below
Published Papers (External Sites)