Since February, consumers who have wanted to buy an iPhone 4 have had a bit more choice when it comes to carriers than they once did, but even so, there’s still a healthy demand for the ability to unlock an iPhone to wirelessly handshake with any compatible carrier. International travelers, for example, might prefer to be able to easily slap a cheap foreign SIM card into their iPhones when traveling abroad as opposed to paying exorbitant roaming rates, while regular consumers who have run out their contract might like to be able to take their iPhones to another network.

Unfortunately, right now, the only way to accomplish this is either to convince AT&T to unlock your iPhone (good luck with that) or to unlock your device through a jailbreak. Apple could be preparing to make switching your iPhone from one carrier to another easier though, as a recent patent awarded to them details a method in which Apple could wirelessly and remotely reprogram iPhones to work on different carriers.

Not that I think we’ll see that system ever come into play, but wouldn’t that be nice: some mechanism to invoke the ability to actually use the phone you paid for on whatever network you want? Perchance to dream.

Apple is suing Samsung for copying the look and feel of its iPhone and iPad, reports the Wall Street Journal.

The lawsuit claims several of Samsung’s smartphones and tablet — the Galaxy S 4G, Epic 4G, Nexus S and the Galaxy Tab — copy Apple’s intellectual property. The suit, filed last week in Northern California, claims:

“Rather than innovate and develop its own technology and a unique Samsung style for its smart phone products and computer tablets, Samsung chose to copy Apple’s technology, user interface and innovative style in these infringing products,” the lawsuit said.

Of course, Samsung makes a lot of components for Apple’s products, from RAM used in MacBooks to flash memory used in the iPhone and iPad. It aslo manufactures the A4 and A5 processors for Apple.

Update: An Apple spokesperson elaborated on the charges for Mobilized:

“It’s no coincidence that Samsung’s latest products look a lot like the iPhone and iPad, from the shape of the hardware to the user interface and even the packaging. This kind of blatant copying is wrong, and we need to protect Apple’s intellectual property when companies steal our ideas.”

In a followup to Bloomberg’s story this morning, the Wall Street Journal says that Apple is positively confirming the release of the white iPhone 4 this spring. You know… again.

Other than that, there are no details, including whether or not Verizon, AT&T or both will get the device. There’s also no word as to whether Apple releasing the white iPhone 4 after a nine month delay means that the iPhone 5 will be delayed past June, although that’s certainly where the smart money is resting right now.

The white iPhone 4 was originally supposed to come out shortly after the black iPhone 4 debuted in June of last year, but it has been repeatedly delayed due to issues with light leaking through the glass plate and onto the camera sensor.

What did the addition of Verizon Wireless mean for the iPhone’s battle against Android? The extra U.S. carrier resulted in an 8.2 percent bump, eroding the multi-carrier open source platform’s lead over Apple, according to a new survey. Android’s share of impressions fell to 48 percent in March, while iOS rose to 31 percent, up from 27 percent. That’s the word from the latest Mobile Mix report by Millennial Media, an independent mobile network.

Although 14 of the top 20 mobile devices use Android, Apple’s iOS still leads in applications, with nearly half of the applications written for the Cupertino, Calif. company’s device.

SAN FRANCISCO — The survival of Apple beyond the 1980s comes down to a single piece of software, says Guy Kawasaki, bestselling author and Apple’s former chief evangelist. That single, miraculous piece of software — Aldus PageMaker — fueled a desktop publishing revolution, and saved Apple’s bacon in the process.

The comment came Tuesday during a highly entertaining keynote speech at the Ad:Tech conference here to promote Kawasaki’s new book, Enchantment. The book is a manual of persuasion in the mold of Dale Carnegie’s famous How to Win Friends & Influence People. (I’m reading it and will post a review soon.)

Although Apple is yet to officially announce its sales for the fiscal second quarter, one analyst already has high expectations. The quick take-away: more record iPhone sales and overwhelming demand for the iPad 2 versus the original Apple tablet. In terms of sales numbers, expect 7 million for the iPad and 17 million for the iPhone.

RBC Capital Markets’ analyst Mike Abramsky told investors Tuesday he believes Apple will have sold 2 million to 3 million iPad 2 units, higher than the Wall Street consensus. In a survey RBC conducted in March, 28 percent of the people asked said they plan to buy an iPad 2 – 40 percent higher than an earlier survey gauging the consumer intentions toward the first-generation iPad.

Apple’s long-awaited CDMA iPhone should pay off handsomely, to the tune of $9 billion in 2012, one analyst estimates. The Cupertino, Calif. tech giant should garner $6 billion in the U.S. and half that in markets such as China, India and Japan.

JP Morgan analyst Mark Moskowitz told investors Tuesday Apple has a “multi-billion dollar revenue opportunity” capable of keeping the company at above-market growth for up to the next two years. Moskowitz expects Verizon will sell 10 million CDMA iPhones next year, a near mirror of the carrier’s own projected 11 million units sold for 2011. The CDMA iPhone was Verizon’s best-selling handset in history.

Jailbreaking your iPhone is easy enough to do as long as you don’t mind staying parked at an earlier firmware until the Dev Team gets a new hack out, but unlocking your iPhone to work with any carrier is a lot more complicated. What if you want to just unlock your iPhone once and be done with it forever? A new company called CutYourSim claims that they can just do that, offering permanent unlocking of any GSM iPhone for a one-time fee of $169.99.

How are they offering this service? As near as anyone can tell, it looks like CutYourSim has someone on the inside of AT&T who is unlocking iPhones for them on the sly.

Apple has been rumored to be working on smart bezels for its iOS device series for a long time. The idea is to make all of that empty black space actually do something by imbuing the bezel with all of the touch sensitivity of the display itself. The problem, of course, is how to convey to a user that they’ve just interacted with something in the bezel, as well as avoid accidental triggers.

An exciting new patent shows us exactly what Apple has in mind: bezel’s imbued not just with touch functionality but with an underlying electroluminescent display that would allow the bezel itself to light up with words and icons when needed.

According to a source speaking to 9to5Mac, when the Apple Store went down this morning, there was only one major change in the database when it came back online… the total elimination of the white iPhone 4 from Apple’s database.

Not only is the SKU gone from Apple’s system, but images that were once for the white iPhone 4 have now been tweaked to feature the black iPhone 4 instead.