No wires, no plugs, just power through the air: How Finland is experimenting with wireless electricity

Finland is slowly making a name for itself as an innovator, albeit a low-key one, regarding wireless electricity transmission ...
VentureBeat

Powercast’s Ubiquity uses RF to charge devices wirelessly

Powercast has unveiled its Ubiquity wireless power transmitters, which use radio frequency (RF) power to charge devices over the air. The Pittsburgh, Pennsylvania-based company showed off its Ubiquity ...
Nasdaq

Renesas Presents Wireless Power Transmitter Technology for Portable Device Charging at ISSCC

New Wireless Device Charging Technology Improves Efficiency, Measurement Accuracy and User Safety While Reducing EMI (Graphic: Business Wire) DC and AC Coil Current Sensing and Foreign Object ...
Electronic Design

Rethinking Wireless Power: A Closer Look at Ossia's Technology

Although it's not completely accurate, I found that it can be useful to think about Ossia's approach to wireless power as "RF holography": The power transmitter (base station) collects signal ...
Network World

Three options for wireless power in the enterprise

Wireless connectivity is standard across corporate campuses, in warehouses and factories, and even in remote locations. But what about wireless power? Can we get rid of all cables? Many of us are ...
MacTech

Apple patent is for AirPower-like ‘wireless power transfer system and method’

Apple has been filed for yet another patent for a “wireless power transfer system and method.” It’s yet another patent filling that hints that the tech giant is still considering an AirPower-like ...
EDN

What would you do with a Qi wireless charger?

Wireless battery charging is showing up everywhere. If you pay attention, you will find that when it comes to wireless charging, it is always compliant with Qi. The WPC (wireless power consortium) ...
EDN

Wireless Power Transmitters

The IDTP9035 and IDTP9036 are high-efficiency, feature-rich wireless power transmitters. The IDTP9035 is designed to meet the requirements of the WPC Tx-A5 and Tx-A11 (5 V) specifications, while the ...
Business Wire

Energous 2W PowerBridge Transmitter Receives Full FCC Certification

SAN JOSE, Calif.--(BUSINESS WIRE)--Energous Corporation d/b/a Energous Wireless Power Solutions (NASDAQ: WATT), a pioneer in scalable, over-the-air wireless power networks (WPNs), today announced the ...
Hosted on MSN

DIY Wireless Power Transfer: Build a Simple Coil Circuit to Light Up LEDs!

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...
Electronic Design

Rethinking Wireless Power: A Closer Look at Ossia's Technology

Ossia's response to readers' questions and skepticism regarding their longer-distance wireless power system. The priniciples behind the company's energy transmission system. A demo of the technology, ...