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Wireless charging nears unification as Powermat cedes to Qi
Consumers have been living with multiple wireless charging standards for six years, but those annoying times are nearly over. Powermat, which uses the Airfuel Inductive standard that is the only real contender to the dominant format Qi, has joined the Wireless Power Consortium (WPC) and now backs Qi. "Qi has become the dominant wireless charging standard on the market and the recently launched Apple iPhone lineup is evidence of this success," Powermat said in a statement. "[We] will share technology innovation to further unlock wireless charging potential, and will expedite the growth of the wireless charging infrastructure."
Starbucks adding wireless charging points to UK stores, starting with London
Starbucks is best known for its freshly brewed coffee, but today the company's announced it's going to begin serving customers an entirely different kind of perk. Just as McDonald's is adding wireless charging points to its fast-food spots, Starbucks is doing the same, so you can recharge your phone while also re-energising your brain. Starbucks has already outfitted various stateside locations with Powermat's PMA wireless charging points, and the partnership between the two companies is extending to the UK. It's no secret that competitive wireless charging standard Qi is the more popular of the two, so if your high-end handset has wireless charging functionality, chances are it won't work with Starbucks' plates. That's why every location with the complimentary points will also have plenty of little dongles for customers to plug into their phones and tablets to make them compatible.
The TUAW Daily Update Podcast for June 12, 2014
It's the TUAW Daily Update, your source for Apple news in a convenient audio format. You'll get some the top Apple stories of the day in three to five minutes for a quick review of what's happening in the Apple world. You can listen to today's Apple stories by clicking the player at the top of the page. The Daily Update has been moved to a new podcast host in the past few days. Current listeners should delete the old podcast subscription and subscribe to the new feed in the iTunes Store here.
Starbucks is rolling out wireless charging spots that you probably won't use
Public wireless charging stations for mobile devices may not have caught on in earnest, but what the heck -- Starbucks is giving it a go. Following a trial run, the coffee giant (and its sister brand Teavana) has started rolling out wireless charging spots that embed Duracell Powermat's PMA technology into counters and tables, letting you top up your compatible mobile devices while you sip from your grande latte. You'll only see these surfaces in shops throughout the San Francisco Bay Area at first, but they should reach other major urban centers (including places in Asia and Europe) within the next year.
Qualcomm joins Power Matters Alliance, will help develop hybrid wireless charging standard
Competition is really heating up in the wireless charging space. Last month, the Wireless Power Consortium (WPC) shared news that Qualcomm joined its board, and now the competing Power Matters Alliance (PMA) is making a similar announcement. Qualcomm has also signed on with the PMA, and will be taking on a "senior leadership role" at the organization. The chipset manufacturer is reportedly aiding in the development of a new specification that will enable PMA devices (such as Powermat) to receive wireless power using both low-frequency induction and high-frequency resonance. If that tech is implemented, certain smartphones and other gadgets will be compatible with a wider range of wireless charging devices. Meanwhile, the clock is ticking on product announcements from other members, such as AT&T, which previously committed to lighting up several devices with PMA charging by 2014.
Bloomberg: General Motors to add wireless chargers on some 2014 car models
Smartphone wireless chargers are easier to find than ever, but built-in inductive systems for cars? Those we don't see often. According to Bloomberg, General Motors will incorporate wireless charging systems for phones on some of its 2014 car models, joining the ranks of Toyota and Chrysler. Unlike the chargers aboard the 2013 Avalon and the Dodge Dart, however, GM's cars will (officially) be the first ones to use Powermat. When the carmaker first announced a $5 million stake in Powermat in 2011, it said the Volt will be the first to offer the wireless charging perk. A two-year delay might have changed GM's plans -- it originally wanted to launch an in-car system in 2012 -- but we won't know for sure until the company releases official details.
Daily Update for July 29, 2013
It's the TUAW Daily Update, your source for Apple news in a convenient audio format. You'll get all the top Apple stories of the day in three to five minutes for a quick review of what's happening in the Apple world. You can listen to today's Apple stories by clicking the inline player (requires Flash) or the non-Flash link below. To subscribe to the podcast for daily listening through iTunes, click here. No Flash? Click here to listen. Subscribe via RSS
Starbucks and Powermat bring wireless charging to select Silicon Valley shops
Following a successful trial rollout at 17 stores in Boston, Starbucks has decided to join up with Powermat to bring the company's wireless charging tech to Silicon Valley. The first installation will be completed this Sunday, at a store in San Jose, with up to 10 area locations set to be online before the end of August. Powermat President Daniel Schreiber explained that Silicon Valley was selected in order to boost the technology's exposure among key industry players -- AT&T has already confirmed that several of its smartphones will be compatible with the PMA standard in 2014, but the alliance needs event more support in order to grow momentum. The next logical step for this partnership would be for Powermat to sell coffee-resistant charging cases in Starbucks stores, of course, though neither company has made any announcements to that effect.
DuPont and PMA team up to embed Powermat wireless charging in Corian countertops
DuPont's managed to work its way into just about every home and place of business here in the US of A, but despite this nationwide proliferation, we haven't seen the Delaware-based chemicals giant making waves in the consumer electronics space. But with home wraps, plastics and body armor on lockdown, it's as good a time as any to venture into CE. Through a partnership with the Power Matters Alliance (PMA), the company will soon begin embedding Powermat's wireless charging tech within its Corian solid surface, a synthetic granite alternative often used for countertops and installed everywhere from kitchens and meeting rooms to hospitals and research labs. As a notable first step, DuPont has joined the PMA, and could soon be playing a key role in charging up your gadgets on the go. We've seen Powermat demo its own tabletop charging concept at CES, but with DuPont now on board, it shouldn't be long before we begin to see seamless Corian installations pop up in public spaces, and perhaps even some homes.
Powermat acquires PowerKiss, plans European wireless charging rollout
Well, we can't say we didn't see this one coming. News that PowerKiss, the Helsinki-based wireless charging company, joined the Power Matters Alliance (PMA) hit in March. Even then, there was a chance that the manufacturer would continue supporting Qi, in addition to PMA. As of today, though, any hope of such support has been officially extinguished -- Powermat is calling the shots now. The two companies will combine under the Powermat Technologies umbrella, and will, of course, support PMA exclusively. PowerKiss will bring with it 1,000 existing charging spots throughout Europe, along with installations at select McDonald's locations on the continent. It's not clear when the transition will be complete, but there's no question that the PMA standard now has some very significant support. Catch the PR after the break.
Duracell Powermat adding mesh network, scaleable power to its wireless charging plates
Duracell Powermat is announcing a pair of new features to encourage sales of its wireless charging gear. The first is "Mesh Network," a set of controls that let multiple hotspots be centrally monitored -- so if you're stealing all the juice in the Wall St. Starbucks, central office can cut you off. On the upside, those same network features will enable you to find another charging hotspot on your smartphone, including Madison Square Garden and Jay-Z's 40/40 club. The second feature is that the latest mats will be able to vary the power on offer between 5 and 50 watts, making them capable of recharging smartphones, tablets and (potentially) Ultrabooks. Now all we have to do is work out how to power all of our electronics without arousing the suspicions of Jay-Z -- we'd hate to add a 100th problem to his worry list.
Boston-area Starbucks testing wireless smartphone charging; Starbucks, Google and AT&T back PMA standard
The Duracell Powermat and the Power Matters Alliance are charging forward in their quest to make wireless charging of smartphones all the more ubiquitous, today announcing the appointment of several notable companies to the PMA's shareholder board: Google, AT&T, and Starbucks. Subsequently, said appointments will result in various initiatives involving the wireless charging standard -- select Boston-area Starbucks will get PMA standard-based wireless charging spots, AT&T is selling PMA standard-based charging devices in "select markets," and ... uh ... Google is just kinda throwing its support in. Google's Chief Internet Evangelist (best job title ever?) Vint Cerf already serves as honorary member of the PMA's board, so perhaps that's more than enough. Ah, and of course, if you're into charging mobile devices wirelessly while getting $2,500 Remy Martin bottle service, Jay-Z's 40/40 Club is also supporting PMA-based wireless charging spots. Of course. For a full list of spots, check the PR below the break.
Duracell Powermat announces 24-Hour Power System, we go hands-on (video)
Since Duracell and Powermat formed their wireless charging alliance late last year, we've seen the Powermat debut at CES and heard quite a bit about the company's vision for future battery tech. Today the company is unveiling a new charging system which, while not drastically different from the Powermat we've seen before, bundles a few useful products together. In addition to a Powermat for charging the iPhone or iPhone 4, the 24-Hour Power System includes a phone case (necessary for juicing a phone on the Powermat) and a portable backup battery with both microUSB and Apple connectors. The whole package will set you back $100, and it's available online and in NYC stores starting today. Though the system currently only supports the iPhone, the company says it will add compatibility with "an array of other leading smartphones" by this fall. Check out our hands-on demo with Duracell Powermat CEO Ron Rabinowitz below. %Gallery-157374%
Samsung, Qualcomm start up Alliance for Wireless Power to take on Qi
Wireless power has until now been closely associated with the Wireless Power Consortium's Qi standard. There's now a second proposed common ground in the Alliance for Wireless Power, or A4WP. Samsung and Qualcomm, along with some help from Powermat, SK Telecom, Ever Win Industries, Gill Industries and Peiker Acustic, are making an alternative that allows for "spatial freedom" between your gadget and the charging source, although whether or not that's better than the 1.6-inch distance of the updated Qi spec is left to the imagination. The strategy doesn't just let your device avoid French kissing the charger: it lets you power up through a material besides a metal plate, and it reduces the cost by eliminating repeaters. A4WP should power everything from low-power headsets through to smartphones and tablets, although with partnership talk just getting started at CTIA Wireless 2012, we wouldn't hold off on buying wired-power gadgets in the near future.
Duracell Powermat WiCC could bring wireless charging to any smartphone, we go hands-on (video)
Powermat may have a bright future, but the company's products to date have been expensive, slightly clunky and a generally imperfect solution for bringing wireless power to mobile devices. That could all change with WiCC. The Wireless Charging Card (WiCC) is an IEEE Power Matters Alliance (PMA) standard, with the potential to integrate Duracell Powermat technology within every mobile gadget. The incredibly thin device resembles those wafer-like SmartMedia cards once used in early digital cameras, with a similar form factor, but significantly more practicality. Each WiCC includes all the PowerMat circuitry found in the company's charging cases, while also doubling as an NFC antenna. The card's success is of course contingent on cooperation from device manufacturers, who will need to add a slim connector above the battery leads, including two for power, two for NFC and two for data -- an app will monitor charging. Powermat reps say that such a connector would cost pennies to implement, however, making it a potentially easy sell.Powermat President Daniel Schreiber sees this as a major breakthrough for the smartphone industry, saying "we're going to do for wireless power what the memory card did for storage in mobile phones." We had a chance to take a look at a mock-up of the wireless card at MWC, which was resting just above the battery in a Samsung Galaxy S II. Because the phone's battery is slightly recessed, both the card and battery fit below the device's original backplate -- the WiCC lies flush with the phone's camera lens. Overall, we think there's some serious potential here, assuming device manufacturers are game to come on board. Still, don't expect to see these hitting stores anytime this year -- the company expects its other products to come to market long before the Wireless Charging Card. So for now, jump past the break to take a closer look, but don't make any plans to toss that power adapter just yet.
The Engadget Interview: Duracell President Stassi Anastassov on future battery tech (video)
It's 2012, and we're connected to the web every second of every day. And then, near the end of each daily cycle, it all stops. "My battery is dead." Is it really your battery that's become depleted? Of course it's not, though it certainly feels as though it might as well be. Stassi Anastassov experiences that daily setback just like you and I and the rest of the world. But the Duracell President and long-time Procter and Gamble executive is in a position to find a way around it, and that's exactly what he plans to do. We sat down with Anastassov in our New York City office to chat about the past, present and future of battery tech, and we even had a chance to meet the Duracell Bunny (yes, that furry hare was property of the "Trusted Everywhere" company long before it made its move to Energizer). So how does P&G plan to transform the portable power industry, and what's that Duracell Powermat joint venture all about? You'll find the answers to those questions and more in our interview just past the break.
Duracell Powermat hands-on (video)
Back in September, as you may recall, Duracell struck a joint venture with Powermat, as part of an effort to "advance and globalize wireless charging." At CES this week, the two companies are putting the fruits of their partnership on full display, and we were lucky enough to get a sneak peek at their latest inductive innovation. The basic idea behind the initiative is to bring wireless charging platforms to a variety of environs, including desk drawers, toy boxes and even sports arenas. In fact, Duracell Powermat are already planning to install their circular grommets (pictured above) at various locations across Madison Square Garden, allowing concertgoers and Knick fans to inductively charge their smartphones directly on a bartop. This system, however, isn't limited to the smartphone realm -- something Duracell Powermat was quick to point out, with a prototype desk drawer and toy chest, both of which are capable of wirelessly charging a wide range of devices. The companies have also developed software capable of monitoring the progress of a device's battery charge, which they displayed, in prototype form, on a tablet at their booth. Unfortunately, there's no sign that we can expect to see this technology appear in actual products anytime soon, but we were told to "stay tuned." In the meantime, check out the gallery below for some more images, and be sure to head past the break for our hands-on video. Mat Smith contributed to this report.
Rohm Wireless Power Transmission system hands-on (video)
Wireless power demos abound at CEATEC, and Rohm Semiconductor had their own variant on hand with a complete mix of direct-draw gadgets, along with the omnipresent charging iPhone 4 (or was it a 4S?). Like Murata's prototype, the Rohm flavor uses square electrodes instead of the coils that you'll find in traditional wireless power solutions, like Qi. But unlike that seemingly identical solution from Murata, this version supports much greater power efficiency -- something in the 92 to 93 percent range (compared to the competing pad's 70-percent efficiency rating). That means that the prototype that we're looking at here loses just seven to eight percent of power during transmission -- which is still unacceptably high, mind you, but far more tolerable. Rohm's Wireless Power Transmission system also allows you to charge or power devices by placing them anywhere on the pad, rather than directly over charging positions, and it supports much greater transmission, with one prototype outputting up to 100 watts. Since power efficiency isn't something we could verify visually, what we could see at the company's demo did appear to work quite well. Powering a gadget is as simple as dropping it on the pad. Well, resting it gently -- this is a prototype we're talking about, after all. The 50-watt pad was able to power a fan, LED light, and a couple of charging smartphones without issue. The light and fan jumped to full power as soon as they made contact. A second pad got the juices flowing to a large OLED light panel, which was plenty bright when positioned on its own pad, but glowed quite dim when joining other devices. There weren't any charging laptops on hand, like we saw over at Murata, but with power output at 50 and 100 watts, either pad could theoretically support it. Like many of the prototypes we've seen at CEATEC, there aren't any plans to actually bring the system to market, but the technology could be used in other devices. We go hands-on after the break.%Gallery-135773%
Murata Wireless Power Transmission System supports laptops, we go hands-on (video)
Do we really need another wireless charging system that's incompatible with industry standards? Murata seems to think that we do. The company's prototype uses neither conductive nor inductive transmission, instead bringing its new capacitive coupling technology to the cordless charging mix. Capacitive coupling uses square transmitter and receiver electrodes, instead of the coils used with Qi devices. It also doesn't require a physical connection like near-obsolete conductive tech, which dictates that both the charging pad and receiving device use metal connectors that must be joined to transfer current. The Murata system is far from being production-ready, with only 70 percent efficiency (30 percent of electricity is lost during transmission). The sample the company had on hand can support 16 watts of output with a maximum of 2.1 amps, making each pad capable of charging several small gadgets, or one larger device, like a laptop. Murata seemed more interested in demonstrating the concept behind capacitive coupling than actually proving that it works -- the laptop we saw "charging" was a plastic mockup, though the base did glow red when the laptop's charging pad came into contact (though it also glowed blue at times, as you can see in the image above). We did take a close look at an iPhone case, however, which appeared to be remarkably thin -- much thinner than models from Powermat, for example, though the case does extend below the dock connector. Another advantage of the square electrodes is that you don't need to place devices in a certain position on the mat in order for them to charge -- they simply need to be positioned within the general charging area. We take a closer look in the video after the break.%Gallery-135770%
Powermat and Duracell forming joint venture to 'globalize wireless charging'
Duracell has been in the wireless charging business for quite a while now with its myGrid devices, but it's about to make a fairly drastic change of course. Its parent company, Proctor & Gamble, announced today with Powermat that the two companies intend to form a new joint venture in an effort to "advance and globalize wireless charging." That new venture will be called Duracell Powermat, and it's expected to begin operation early next year. As a result of the new arrangement, P&G also intends to make an equity investment in Powermat, although there's no word yet on how the deal will affect everyone's favorite pun-based superhero, Power Matt. The official press release is after the break.