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Audio/Video, Computers, Video Games, CES 2009

CES Highlights: Last Day

CES Roundup: Day Fin
CES is closed, and while we still have some news to clean up and hit after the doors have been locked and the sidewalks rolled up, let's give you a roundup of the notables from the last day of the show.

CES Booth Tours - CES is a lot of news and announcements, sure, but it's also a lot of opulence. If you couldn't make it to this year's show in sunny (but cold) Las Vegas, check out this series of articles that let you virtually explore the show -- without the sore feet and excessively blaring bass.

Wireless Charging Demonstrated - Collect a few gadgets and before long your life will become a sea of tangled AC adapters. The solution is wireless charging, and Powermat is one of the handful of companies that have products poised to revolutionize the industry. You simply lay your gadgets onto a charging pad and, without connecting anything, they'd have full batteries in no time. Outside of plugging the mat itself into the wall, there are no wires, so you won't have to worry about different adapters for different gadgets, changing your charging station from spaghetti to simplicity. Check out the link for a video.

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Computers

Goodbye Power Cords: Intel Testing Wireless Power


We've seen a number of wireless power systems come and go, but for all the hype-filled bombast and occasional working demo, the tech just hasn't gone anywhere -- but even with that background, Intel's demo of a wireless power system that can broadcast 60 watts of power up to three feet at IDF with 75 percent efficiency has us giddy with excitement. The system works using essentially the same magnetic induction principle as all the others, but Intel's seems the furthest along, and the company hopes to one day be able to charge laptops with it. Yeah, we'll take three.

Read - NYT article
Read - Pictures from the presentation

iPod

Do Wireless Chargers Really Work?


We've seen quite a few induction-based "wireless power" systems make the scene, and while the idea is interesting both in theory and prototype, actually getting it to market has proven to be quite difficult, with some casualties along the way. That's why we're a little wary of new claims by Israel's Powermat, Ltd. that it's ready to go with tech that'll turn "any surface" into a power source. Well, that, and the PR image it sent us has the iPod charging screen Photoshopped onto every device pictured, including a first-gen RAZR and an N95.

Oh, and the company claims that embedding PowerMat in sheet rock eliminates the need for outlets entirely, but we're not at all sure how that's supposed to work -- do you have to hold your devices against the wall all night? Add to that the interesting claims that Powermat's tech delivers energy in "real time," and that it "completely eliminates the potential for electrical fires," and we're in full put-up-or-shut-up mode over here. Think you can top the wireless hamburger, Powermat? [Source: Powermat]

Audio/Video, Cell Phones, Computers, iPod

Wireless Power Set for Devices of All Sizes, Maybe iPhone

Wireless Power Set for Devices of All Sizes, Maybe iPhone

While it may seem as though we live in a wireless age, with gadgets of all shapes and sizes filling our pockets, in actuality we're just visiting. At the end of the day we run home and plug everything in, recharging drained batteries for the next day of exploring out in the juice-less wilderness. That's about to change, as wireless power technologies are approaching prime time. One company on the forefront of the advance thinks that its technology is ready for adoption by the gadget world at large, specifically Apple and its ubiquitous portable devices.

The company is called eCoupled. It produces a wireless power receiver integrated into a component about the size of a quarter, but thinner. The component uses magnetic fields to receive power without wires, charging the battery in the device and juicing it up (similar to how many rechargeable toothbrushes work). Unfortunately, the range is extremely low (nothing like the MIT prototype we reported on last year), basically requiring the device to sit on a custom charging pad that could be built into a countertop.

So, we're not talking about juicing up your iPhone while you wander around your apartment with it in your pocket. But throwing it down on your desk to recharge is a bit more convenient than slotting it into its charging cradle. Add two or three other charging cradles, plus the requisite nest of AC adapter cords, and suddenly the benefits of this sort of technology start to become apparent -- at least for those with an aversion to twisted cable messes.

That said, eCouple's particular implementation of this technology isn't quite there yet and it's still likely to be a year or more before any mainstream gadgets -- like wireless mice that charge themselves through their mouspads -- start showing up.

From AppleInsider


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