Wireless power transfer achieved at five-meter distance

The way electronic devices receive their power has changed tremendously over the past few decades, from wired to non-wired. Users today enjoy all kinds of wireless electronic gadgets including cell phones, mobile displays, ...

Sony Develops Wireless Chip Connections

(PhysOrg.com) -- Sony has recently developed a wireless chip alternative to today’s chips that use conventional pin connections. This sets new limits on how small an electronic device can be.

Graphene is both transparent and opaque to radiation

A microchip that filters out unwanted radiation with the help of graphene has been developed by scientists from the EPFL and tested by researchers of the University of Geneva (UNIGE). The invention could be used in future ...

IEEE 802.11ad approval steps up marketplace WiGig

(Phys.org)—IEEE has adopted a new standard, 802.11ad, which marks the advent of 7Gbps wireless. The newly approved standard will be commercially known as WiGig, and the technology behind WiGig is seen as a step forward ...

Permanent, wireless self-charging system using NIR band

As wearable devices are emerging, there are numerous studies on wireless charging systems. Here, a KAIST research team has developed a permanent, wireless self-charging platform for low-power wearable electronics by converting ...

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