Number of results 9 for A4

11/02/2014 - New wireless charging partnerships could mean fewer cables in your junk drawer

In 2012, Qualcomm and Samsung joined forces to start The Alliance for Wireless Power (A4WP), one of many organizations competing to establish a universal standard for wireless charging. A4WP envisions a wire-free future, but chances are you're still packing a series of cables to keep your gadgets juiced up. However, the group just announced a pair of partnerships that could lead to a more unified standard and less corded clutter. WiTricity, one of the major competitors in the wireless-charging space, and the Power Matters Alliance (PMA), a leader in inductive wireless charging, joined forces with A4WP today. While they each have their own wireless charging solutions, the PMA and A4WP have committed to sharing some of their specifications to create a wireless power couple of sorts. McDonalds and Starbucks stores already use the PMA's standard in their charging stations.

In 2011, WiTricity announced a partnership that will see its contact-less, long-field magnetic resonance used to power up Toyotas. With the new partnership, it plans to innovate on and incorporate A4WP's Rezence specifications into its designs. Rezence, A4WP's consumer-facing brand, uses near-field resonant technology to allow users to wirelessly charge several devices with different charging specifications simultaneously. We've yet to see a real-life device sporting Rezence certification, but A4WP showed off a prototype during CES last year, and announced its first certifications last month. WiTricity joined A4WP as a sponsor, which means it gets a seat on its eight-member board of directors, alongside Broadcom, Intel, Qualcomm and Samsung. The group's main competition comes from Qi's Wireless Power Consortium, where Qualcomm also sits on the board.

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02/10/2013 - Alliance for Wireless Power and Bluetooth SIG team on smarter charging stations

Nokia Lumia 920 on a Fatboy charging pillow

Wireless charging stations aren't currently very bright, but they're about to learn some new tricks. The Alliance for Wireless Power and the Bluetooth SIG are collaborating on an updated A4WP specification that uses Bluetooth Smart to manage wireless charging sessions. Future Bluetooth-equipped stations should optimize power delivery, prioritize charging for multiple devices and launch apps; you could order a meal by setting your phone down at a restaurant table, for instance. Just when we'll see these smart stations isn't certain, though. When the first A4WP-ready products aren't likely to reach the market until next year, it could be a long time before wireless chargers become truly multi-talented.

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Source: Bluetooth SIG


19/06/2013 - Intel joins Alliance for Wireless Power's Board of Directors

DNP Intel joins Alliance for Wireless Power

The Alliance for Wireless Power (A4WP), a consortium working to establish a new wireless charging standard, hasn't been around for terribly long -- Samsung and Qualcomm joined forces to create the organization just over a year ago -- but it's planning to make waves as quickly as possible. One of the most effective ways to do exactly that, then, would be to persuade large players in the mobile industry to join along, and Intel certainly meets that qualification. The company announced this afternoon that it has officially joined the A4WP's Board of Directors. This move doesn't guarantee that we'll be soon seeing Intel-powered devices with built-in wireless charging capabilities, but it's at least a solid indication that the folks in Santa Clara are mindful of (and intrigued by) the potential that near-field magnetic resonance tech holds.

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09/01/2013 - Hands-on with Alliance for Wireless Power's charging pad prototypes

Handson with Alliance for Wireless Power's charging pad prototypes

The Alliance for Wireless Power (A4WP), a group created through the joint efforts of Qualcomm and Samsung, is getting ready to tackle the growing wireless charging market by introducing its very own standard to compete against the likes of the WPC. This morning the consortium, which claims TI, Powermat and Deutsche Telekom (among several others) as members, not only went into greater detail on its plans for the future but also brought along some prototype pads and embedded furniture to show us.

The A4WP's solution is a "non-radiative magnetic resonance-based wireless power transfer ecosystem" -- in short, it allows your phone, tablet or other A4WP-certified gadget (such as light bulbs, as demonstrated above) to charge from a small distance. What does this mean to you, dear consumer? In short, your device doesn't have to be directly touching the pad in order to receive a charge; instead, you could place your phone on top of a notebook or other obstruction (heck, you could even stack your phone on top of another phone or tablet) and still power up your handset. lt will also allow you to place more than one device on the same pad -- and even more than one device type, so tablets and phones can charge together in harmony despite the fact that they both have different power requirements -- and move them around anywhere on the pad without interrupting the charge. These are key differentiators that make A4WP's option a very tempting one for the general user.

Continue reading Hands-on with Alliance for Wireless Power's charging pad prototypes

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08/12/2012 - TI joins the Alliance for Wireless Power, tells the WPC it can still be friends

Alliance for Wireless Power graphic

It's not quite a "Dear John" letter, but we're sure the Wireless Power Consortium is heartbroken all the same. One of its key members, TI, has just signed up for the Alliance for Wireless Power to build cable-free charging on what's effectively a competing standard. The chip designer doesn't view the move as abandoning a long-time partner, though -- it remains part of the WPC and plans to produce Qi-based wireless power chipsets alongside future A4WP components. Without any related chips to announce, there's a long wait left before we know how well TI can juggle the two charging formats without appearing to play favorites. We'd recommend that the WPC not grow too attached in the meantime.

Continue reading TI joins the Alliance for Wireless Power, tells the WPC it can still be friends

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07/04/2011 - iSuppli: Appleā€™s A5 Microprocessor Builds on Success of Predecessor
Driven by the soaring sales of products including the iPad and the iPhone 4, Apple’s shipments of products based on its A4 microprocessor reached nearly 50 million units in 2010 from virtually zero sales in 2009, IHS iSuppli research indicates. Building on the success of its A4 microprocessor, Apple recently announced that its second-generation iPad line will be based on a new microprocessor, the A5, which the company said doubles the performance of the A4.

08/06/2010 - iPhone 4 is Here
The iPhone 4 has been finally announced at the WWDC 2010. Powered by the A4 chip, the next iPhone is a 9.3mm thick and comes with two built-in cameras, LED flash, amazing 3.5 inch, 960 x 640 Retina Display, HD 720p video recording, FaceTime video calling and the new iOS 4.


28/01/2010 - The Apple iPad is Here
“It is a magical and revolutionary device at an unbelievable price,” said Steve Jobs unveiling Apple’s “latest creation” yesterday in San Francisco. Although we may doubt if the iPad really brings “magic” and “revolution” to us, we have to admit the prices are unexpectedly low. Yesterday, Apple’s stocks started to climb fast only when Jobs revealed how much we’ll have to spend on the device.

05/03/2009 - Motorola RUSH 2 for Verizon is the A455, looking better than before

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Of those leaked Verizon-bound Motorolas we saw back in December, the RUSH 2 wasn't one of the devices that stood out -- blame the cartoonish keyboard and color scheme, if you like -- but the little texter's all growed up now, and she's looking a lot better for it. Apparently rechristened the A455, Mobile-review has also discovered that it'll have a touchscreen, EV-DO, Bluetooth, GPS, and a camera (imagine that). Unfortunately, the user interface looks just about as boring as anything Verizon has allowed into its lineup in the past couple years, but hey, as long as it's got a decent keyboard and a dirt-cheap sticker, it'll sell. Last we'd heard, this would be out in the first quarter of 2009, so we'll see if this somehow manages to materialize before the month's out.

[Via Unwired View]

Continue reading Motorola RUSH 2 for Verizon is the A455, looking better than before

Motorola RUSH 2 for Verizon is the A455, looking better than before originally appeared on Engadget Mobile on Thu, 05 Mar 2009 03:53:00 EST. Please see our terms for use of feeds.

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