D9Conference

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  • uBeam developing "Wi-Fi for energy" to enable wireless charging

    by 
    Steve Sande
    Steve Sande
    06.20.2011

    The day when we don't have to plug in our consumer electronics is getting closer, thanks to a new startup named uBeam that has developed a safe way of beaming power to your devices. Rather than using inductive charging, which has a very short effective range and usually requires that the charger and device be in close proximity to each other, uBeam uses an ultrasonic transducer to convert power from your wall socket into inaudible sound energy. On the device side, there's a battery adapter that converts the sound energy back into power to charge your batteries. The ultrasonic frequency used is well above the range that can be heard by humans or dogs. uBeam wants to develop wireless charging units for home and commercial use, with the idea that businesses like Starbucks could install a transducer on the ceiling of each coffee shop to provide power to gadget-happy customers who have a uBeam battery adapter. The product idea was developed by two recent University of Pennsylvania graduates, and they demoed a proof of concept device made from off-the-shelf parts for Walt Mossberg and Kara Swisher at the D9 conference. Check out the video below for more information about the technology and the plans uBeam has for making your future even more wireless.

  • AT&T's Ralph de la Vega: Windows Phones 'not selling as well' as hoped

    by 
    Brad Molen
    Brad Molen
    06.06.2011

    We don't envy AT&T Mobility CEO Ralph de la Vega's job one bit, nor the amount of time he spends on the hotseat. We do, however, admire his willingness to open his mouth and reveal interesting tidbits. Interviewed after his D9 appearance, de la Vega fielded questions about Windows Phone, confirming what we have suspected for quite some time: the platform hasn't been selling as well as AT&T or Microsoft would've liked. He didn't divulge numbers or get any more specific, but he did sound optimistic looking to the future. When asked if WP7 is a hard sell, de la Vega noted that it's a brand new OS, and the growth both companies are hoping for will come once the Mango update is readily available; consumers are looking for a bigger app store, more functionality, and a larger number of features. So adding more functionality will make phones more appealing to consumers? Crazy thought. If you're interested in seeing what else Ralph had to say in his one-on-one, head to the source link.

  • Adobe CEO has no beef with Apple, no answer for poor Flash performance on Android (video)

    by 
    Amar Toor
    Amar Toor
    06.03.2011

    The Adobe-Apple Flash war used to be one of the juiciest catfights around, but, much like two aging boxers, both sides now appear willing to act like adults put it all behind them. Speaking at yesterday's D9 conference in Palos Verdes, California, Adobe head Shantanu Narayen confirmed that he and Steve Jobs have reached an unofficial armistice, bringing an end to their prolonged war of words. According to the CEO, Apple's Flash issues stemmed from the company's "business model," rather than any legitimate concerns over quality. "It's control over the app store that's at issue here," Narayen said, implying that Flash's wide-ranging platform compatibility may not have jibed with the Cupertino ethos. He went on to remind moderator Walt Mossberg that developers can still use Adobe's AIR software to get their products to the App Store, adding that his company is looking forward to the rise of HTML5 and "actively contributing" to its development. Mossberg, meanwhile, seemed to blindside Narayen when he brought up Flash's poor performance on Android devices. "I have yet to test a single one where Flash tests really well," the columnist claimed. "I'm sorry, but it's true." Narayen sputtered a bit, before pointing to the BlackBerry PlayBook as an example of the progress that Flash has made. When Mossberg reminded him that the PlayBook doesn't run on Android, the CEO not-so-subtly sidestepped the question by emptily declaring that Adobe's mission is simply to provide people with the best tools to create content. Apparently satisfied with this non-answer, Mossberg changed the subject back to Apple, allowing Narayen to wax poetic about their new Pax Romana -- and, perhaps, to breathe a sigh of relief. See the full interview after the break.