wireless charging

One of the fascinating things about living in this era is observing how everyday products can become far more useful with a little infusion of technology.

Konica Minolta today debuted a desk lamp with an ace up its sleeve: it features a built-in induction charging pad for devices that support the Qi wireless charging standard (such as the Nokia Lumia 920 and many other products). It appears to be the first of its kind. … Read more

The ability to charge a smartphone by simply placing it on a tabletop has been around for a while, but it's more of a novelty, for early adopters and gadget buffs.

Wireless charging cases, back covers, and pads are out in the market, and the Palm Pre memorably championed its Touchstone charging stand a while back, but the options are either too complicated, expensive, or, in the case of the Pre, not popular enough to really resonate with consumers.

That's poised to change over the next year, with momentum and a lot of big-name companies behind the idea. … Read more

The iPhone 5 has arrived, and it's pretty great. But I can't shake this nagging feeling that Apple could have done more.

A week ago, CNET's David Carnoy penned a great roundup of the most-wanted features that didn't make it into the iPhone 5. It seemed like easy pickings for a Top 5 video, so I imposed a ranking, stood in front of a camera, and created the video you see before you (click here if you don't see a video at the top of this … Read more

In my limited observations, it seems that size, shape, color, and fabric constantly change in the evolution of fashion pouches, but the actual usefulness of a purse stays the same: you can put in whatever you can fit in.

Everpurse, an up-and-comer on grassroots-funding site Kickstarter, seems poised to take off by raising the idea of a clutch (or purse insert) that can charge an iPhone or Android smartphone through a built-in dock and battery. Why does it seem poised? It raised over $23,000 in one day. … Read more

Look, no wires. Nokia's new Lumia 920 smartphone can be charged wirelessly thanks to its own built-in technology.

Known as Qi (pronounced chee), the wireless charging standard lets you place your phone on any compatible charger whenever it needs a boost in power. Designed in cooperation with Wireless Power Consortium co-founder ConvenientPower, Energizer unveiled the first-generation Qi Inductive Charger in 2010.

The Qi standard is now supported by a collection of carriers, service providers, and other companies striving to use the same technology to charge any supported device no matter where you are. Any phone with the right built-in … Read more

Intel is hoping that the relationship between your cell phone and a future Ultrabook will be nothing short of electric.

A post on the company blog today announced that Integrated Device Technology will develop and deliver the chipsets that will enable some future Ultrabooks to wirelessly charge certain devices. … Read more

An ambitious tinkerer has bestowed the power of wireless charging upon his iPhone 4S, with a modification that sees Apple's prized smartphone pulled apart and put back together with all new components.

Essex, England-based Tanveer Islam is the chap behind the creative hack. He uploaded a video explaining exactly how to modify your iPhone, which will gain the power to charge itself without being tethered to a boring old power cable.

Read more of "iPhone 4S gets wireless charging thanks to UK modder," and see the instructional video, at Crave UK. … Read more

With more patients needing heart transplants than there are hearts available, a tiny heart pump called a ventricular assist device (VAD) can be a lifesaver. But the pump, which is inserted into the aorta via a catheter that helps blood flow, requires wiring leads that run out of the patient's body to a battery pack, and this setup can easily result in infection.

So a team of computer and electrical engineering students at Rice University have devised a method to power the VAD without wires breaking through the skin.

The team used a small coil and a battery inserted … Read more

LAS VEGAS--Wireless charging pads are available now for a selection of smartphones and small devices, but the technology--anchored by the Wireless Power Consortium's (WPC) "Qi" standard"--is about to get a lot bigger.

Here at CES 2012, Fulton Innovation--a founding member of the WPC--has been showing off its eCoupled wireless power system, which can charge a phone or device that isn't physically touching the charging surface. Fulton director Bret Lewis demonstrated the technology for me charging a phone in a cluttered purse, as well as through a thick wood tabletop. Lewis says that a recent breakthrough also allows for a charge to even be delivered to a device through certain types of metal cases.… Read more