Apple files patent application for solar-powered portable devices
Tuesday, May 27, 2008 - 08:45 AM EDT"Employees at computer, phone and software company Apple have filed a patent to place solar cells on portable devices, Trade the News reported Monday," Miriam Marcus reports for Forbes.
"Outfitted with such technology, Apple’s devices, like the iPhone, could have photovoltaic cells stacked underneath LCD touch screens, thus maximizing the area available for harnessing the sun," Marcus reports.
"The filing said that information regarding the performance of a device’s solar cells could be displayed on the main screen next to info for battery power, text message alerts and time of day. Or this information could also appear on top of the solar cells themselves, which are likely to display some version of the Apple logo," Marcus reports.
"In any case, Apple's new technology could herald the next generation of wireless mobility. Without the need to electrically charge devices--either via outlets or USB cables--users could at last start to break free from on-the-grid power connections," Marcus reports.
Full article here.
Arnold Kim reports for Mac Rumors, "The most interesting technique described by Apple, however, is the integration of the solar panels behind the actual LCD screen of a portable device. The solar panel would absorb ambient light that passes through the LCD screen of the device. This could eliminate any additional footprint typically required by the solar panels. If successfully implemented, Apple's iPhone, iPod and laptops, could require no outward changes in design to add solar power."
Full article here.
United States Patent Application #20080094025, published April 24, 2008, filed October 20, 2006, "Solar cells on portable devices," is here.
[Thanks to MacDailyNews Reader "Leo S." for the heads up.]

Cool.
But I don't think this will necessarily mean the end of power from USB. Instead, I think it will just be a great way to extend battery life. Especially as 3G chipsets and other things of that nature come along to zap more power.
Perhaps this is coming sooner rather than later????