On September 20, 2012, the US Patent & Trademark Office published a series of 17 patent applications from Apple. In this report we briefly cover Apple's latest efforts at harnessing power through electromagnetic induction. Apple has something up their sleeve for better powering future devices longer. While I'm not sure that today's invention is the magic bullet, Apple's Phil Schiller thinks there's a better solution out there. He just doesn't want to spill the beans just yet … maybe. Time will tell.
Last Wednesday Phil Schiller noted that "As for wireless charging, the wireless charging systems still have to be plugged into the wall, so it's not clear how much convenience they add. The widely-adopted USB cord, meanwhile, can charge in wall outlets, computers and even on airplanes, he told CNET.
"Having to create another device you have to plug into the wall is actually, for most situations, more complicated," Schiller said.
Hmm – So plugging in 2 iPhones, an iPad and an iPod touch at one time using 4 USB cables plugged into a home iMac is considered to be better than one wireless charging device charging all of the noted devices at one time without cables. The logic escapes me. So let's just chalk it up to Apple just not having a ground breaking solution just yet regarding wireless charging and until they do, we'll just keep plugging-unplugging and re-plugging our devices via USB while other device makers simply give their users a viable wireless charging option.
Oh and about that breakthrough solution, Apple is working on a few and one of them was published again today under patent application 20120235510 titled "Harnessing Power through Electromagnetic Induction Utilizing Printed Coils." I say again because it basically mirrors their March 2011 patent application by the same name.
Apple's patent abstract states that "Systems for harnessing power through electromagnetic induction utilizing printed coils are provided. A system can include one or more moveable magnets adjacent to printed coils on a circuit. For example, a system can include one or more magnets that are operative to move alongside a circuit board that includes printed coils. The one or more magnets may move, for example, when a user shakes the system or when the user walks or runs while holding the device. The movement of the one or more magnets may create an electromotive force (e.g., a voltage) across the printed coils, and this force may be used to generate electric power."
This is definitely a conceptual idea and one that we're unlikely to see come to market on iDevices for many, many years – if ever. But that doesn't mean that Apple isn't working on a variant that could be a gamer changer.
Just as the auto industry is racing to find the perfect electric engine, the tech sector is in a similar race to find a better battery or a new energy source to extend the life of portable devices. Being that Apple is the leading mobile devices company in the world today, they know all too well how important a breakthrough in this field may be. In today's patent we see that Apple is exploring ways of building a miniature electromagnetic induction system right into future portable devices as a means of extending battery life.
This could be huge if Apple could ever pull it off. Of course the jury is still out as to whether Apple will ever be the one to crack this needed discovery. But we see Apple trying and you can never count the Crazy Ones of Cupertino out of any race that they set their minds to.
Apple's patent application was originally filed in June 2012 by inventors Gloria Lin, Pareet Rahul, Michael Rosenblatt, Taido Nakajima, Bruno Germansderfer and Saumitro Dasgupta and published today by the US Patent and Trademark Office. That's probably the fastest filing-to-published patent from Apple, ever.
What are Your Thoughts on This?
Maybe it was just me, but I found Schiller's response to wireless charging to be a little defensive. I couldn't tell if it's just Apple being behind the curve on this front or whether he was teeing it up for a future announcement. Which do you think it was? – Schiller being defensive or Apple having a ground breaking solution in the pipeline. Let us know in our comments area.
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