iPhone Chargers

Among 27 new patents granted to Apple today is an interesting wireless charging dock concept reviewed by Patently Apple. Basically, an inductive charging circuit makes the dock capable of charging an iPhone or other mobile device without a connector. The dock itself would be linked to a power source.

Just resting a compatible iPhone on the dock would initiate charging, while a reradiating antenna inside the dock would enhance the strength of nearby Wi-Fi signals. Presumably this wireless data connection would be used to sync the device while charging. Current iPhone models are already capable of automatic syncing while plugged into a power source.

Never deal with iPhone wires again. This is what the JuiceTank promises to deliver should the designers achieve their goal of project funding through Kickstarter. The case they have proposed not only protects the iPhone 4/4S from damage but provides two options for charging.

Flipping right out of the back of the case are two prongs for direct connection to a 110-240V NEMA 1/5-15 power outlet for quick and wireless charging. A micro USB jack is also provided for charging or syncing using a computer, although with Wi-Fi syncing in iOS 5 you may never need the cord.

XtremeMac announced its new line of mobile charging devices at CES on Wednesday. The 3 in 1 USB Mobile Cable features USB to microUSB, mini USB and 30pin connectivity that allows you to charge almost any mobile device.

The InCharge Boost is a portable polymer rechargeable battery with a 30pin connector to charge your iPod, iPhone or iPad. The InCharge Micro Boost is a keychain sized charger for the iPod and iPhone. Both chargers are equipped with status LED indicators and integrated carabineers for portability.

Keeping more than one mobile device charged while on the go is a challenge for anyone who owns a tablet, phone, GPS and whatever else. Innergie aims to solve that problem with its PocketCell battery pack. The rechargeable battery bank provides portable power and charging capability for iOS and Android devices, MP3 Players, and over 10, 000 other portable devices.

The lightweight (2.8 ounces) charger has a 3,000 mAh capacity and includes the Magic Cable Trio with integrated smart-tip Apple, Micro, and Mini USB connector. It can supply your iPad with up to 4.5 hours of extra use, and gives the iPhone 25+ hours of additional talk time.

VitaminWater has figured out a way to make your daily commute better by turning bus shelters into charging ports.

iPhones have made waiting for the bus a little more tolerable, and now you can charge your device at bus stations in Boston, Chicago, Los Angeles, and New York. The ad agency Crispin Porter + Bogusky invented the "Alternative Energy Source" -- an ad campaign to promote the VitaminWater Energy drink by offering USB ports for charging mobile devices at bus stations. Now there are two reasons to walk a few extra blocks to find a bus shelter, to stay out of the rain and to charge your iPhone.