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Bringing graphene speakers to the mobile market

Graphene has been hailed as a wonder material since it was first made more than a decade ago. It's showing up in an increasing number of products, including coatings, sports equipment and even light bulbs. Now scientists ...

Innovations from the wild world of optics and photonics

Traditional computers manipulate electrons to turn our keystrokes and Google searches into meaningful actions. But as components of the computer processor shrink to only a few atoms across, those same electrons become unpredictable ...

Chip foundry has trouble meeting 28nm demand

(Phys.org) -- The next big things in mobile devices are being hammered by the next big headache for device makers—the chips at the foundation of their supply chain. High demand for devices is trickling down to the fact ...

Detecting and blocking leaky Android apps

Nine times out of ten, that Android app is connecting to multiple internet destinations without your knowledge, more than half of them require access to the sensitive, personal information on your mobile device in order to ...

Omnidirectional free space wireless charging developed

Mobile devices, such as smartphones and laptops, have become indispensable portable items in modern life, but one big challenge remains to fully enjoying these devices: keeping their batteries charged.

3D digital holograms on smartphones

3D holograms, previously seen only in science fiction movies, may soon make their way to consumer technology. Until now, 3D holograms based on phase shifting holography method could be captured using a large, specialized ...

In Tech: Microsoft tries to win mobile friends

Looking for a new app for making "to-do" lists on your Apple or Android phone? You could use Apple's Reminders or Google's Keep. But Microsoft is hoping you'll try Wunderlist, created by a German tech startup that Microsoft ...

Apple gets smartwatch patent

A US patent made public on Tuesday bolstered rumors that Apple has designs on a smartwatch.

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