MacRumors

Fuel cell firm Intelligent Energy may be partnering with Apple to introduce fuel cell technology into future MacBooks and other mobile devices claims a report in The Daily Mail. While the tabloid does not have a strong rumor track record, fuel cells have long been discussed as a possible energy source for portable electronics and there are a few interesting pieces of information linked to the report.

Intelligent Energy recently revealed it purchased patents for mobile fuel cell technology from Eveready in association with a major international electronics company. Though the partner company is not revealed in any public filings, the Daily Mail's sources claim the mystery company is Apple.

Intelligent Energy revealed upon floating that it bought a bundle of patents in tandem with a major ‘international electronics company’.

It has kept the identity of its partner a closely-guarded secret. But a source, who has knowledge of the partnership, confirmed that Apple is the big name working with the Loughborough-based firm.

Intelligent Energy already has ties to Apple, hiring former Apple executive Joe O’Sullivan to serve as its Chief Operating Officer in late 2011. O'Sullivan spent 15 years in operations at Apple, and managed the introduction of the original iMac.

Apple is no stranger to fuel cell technology, filing a pair of patents in 2010 and 2011 that describe the use of the technology in portable computing devices. The Cupertino company also uses fuel cells on a large scale to help power its corporate headquarters and its Maiden, North Carolina data center.

Apple's iPad may be the cause of unexplained allergic rashes in children, reports The Washington Post, which cites a case study of an 11-year-old boy that was published in Pediatrics medical journal.

The Pediatrics article focuses on an 11-year-old boy who may be allergic to the nickel used in the casing of the tablet device. Following the increasing use of an iPad, the patient developed a rash that would not respond to conventional treatment.

His skin tested positive for nickel, one of the most common allergy-inducing metals, and doctors traced it back to an iPad he had used with increasing frequency the past six months. The iPad tested positive for nickel as well, according to the report.

Doctors advised the boy to use a Smart Case that covers the entire outer surface of the tablet. Similar to other reports of electronic device-induced rashes, the boy's skin condition improved significantly when he started using a case that prevented direct contact with the device.

As noted by the Associated Press, nickel allergies in children appear to be on the rise, with 25 percent of those receiving skin tests testing positive for nickel allergies, up from 17 percent a decade ago.

This iPad isn't the only device implicated in skin rashes. Earlier this year, Fitbit voluntarily recalled its Force fitness tracker after a growing number of users developed contact dermatitis from wearing the band. The rash was originally attributed to nickel in the charging port of the band, but that metal may not be involved as many users covered the nickel-containing port with tape and continued to experience a rash.

Update 3:00 PM PT: Apple has provided a statement to The Wall Street Journal noting that its products meet strict standards set for jewelry by the U.S. Consumer Safety Product Commission.

"Apple's products are made from the highest quality materials and meet the same strict standards set for jewelry by both the U.S. Consumer Safety Product Commission and their counterparts in Europe," Apple said.

The launch of Apple's 5.5-inch iPhone 6 may be delayed into 2015 as Apple's production issues with the smaller 4.7-inch version will likely carry over into the larger model, according to a new report from KGI Securities analyst Ming-Chi Kuo.

Production bottlenecks on 4.7-inch iPhone 6 center on the yield rate of in-cell touch panel and metal casing. As in-cell touch panel becomes larger in size, the edge of the panel may become insensitive to touch. Meanwhile, under new manufacturing process for the iPhone 6 metal casing, color unevenness is an issue.

Kuo adds that these problems become more complicated with the larger 5.5-inch iPhone 6. As these new concerns are coupled with earlier concerns about the production of sapphire displays for the larger device, the analyst believes that the 5.5-inch iPhone 6 may not launch by the end of 2014, or may launch after October in very limited quantities. In the event that the 5.5-inch iPhone 6 is delayed to next year, Kuo believes that Apple will cut the prices of the iPhone 5s and iPhone 5c alongside the launch of the 4.7-inch iPhone 6.

Early rumors about the 5.5-inch iPhone 6 pointed towards production issues with the device's display and battery life. However, a report from Bloomberg last month noted that both models would enter production and launch at the same time. Concerns over the metal casings used for the iPhone 6 were also reported late last month, as Apple rejected casings from partner Catcher Technology. However, those issues were said to be over parts found within the casings as opposed to color disfiguration mentioned in this latest report.

Apple is expected to announce and launch the iPhone 6 in September. In addition to a larger screen, both models of the device are expected to include a thinner profile and a faster A8 processor. Both sizes of the iPhone 6 are also expected to feature improved cameras, with the bigger model featuring an optical image stabilization system, while the smaller one will include an enhanced camera module.

FCC filings discovered by electronics company Securifi (via TUAW) have revealed Apple's plans for first-party iBeacon hardware to go along with the microlocation technology found in iOS. The transmitter is registered as the "Apple iBeacon" and carries a model number of A1573, which is in line with the company's other products.

According to the documents filed by Apple, the iBeacon was tested in collaboration with China-based Audix Technology from April 30 to May 13, 2014. The beacon tested has a diameter of 5.46'' and has a highest working frequency of 2.4GHz, which is in line with modern Bluetooth standards.

Originally introduced at WWDC 2013, iBeacon technology enables iOS devices to communicate with transmitters through Bluetooth in order to deliver relevant information to apps and services when a user is nearby. Apple introduced a "Made for iPhone" iBeacon specification in February, signaling a more primary role for the technology in its devices and services.

So far, however, companies have used third-party transmitters, like the Estimote Beacon to work with the technology and iOS devices. Shopping app Shopkick and Macy's partnered during the holiday season last year to integrate the technology into stores, while Major League Baseball and the National Basketball Association have used iBeacons to enhance live events.

Apple has also integrated iBeacons into its own retail stores to notify customers about picking up online orders and special upcoming events. Internationally, Virgin Atlantic integrated iBeacons into London's Heathrow Airport to notify users of promotional deals and areas of interest.

While it is unknown as to whether Apple will actually launch iBeacon hardware or not, the product could integrate with the company's other platforms and services. Apple's iBeacon could be the company's first product to integrate with its HomeKit initiative, which allows home automation devices and their apps to work with iOS.

It is likely that HomeKit integrated hardware would come further down the roadmap in Apple's future product lineup, as that lineup is expected to include the iWatch, perhaps a 12-inch Retina MacBook Air and a next-generation Apple TV.

Last week, Samsung released an anti-iPhone ad calling iPhone users "wall huggers" in a promotion for its Galaxy S5 smartphone. Today the South Korean company is promoting its new Galaxy Tab S with two new anti-Apple advertisements, bashing the iPad's lack of multitasking and its screen.

In the first ad, Samsung features a crying baby and a dad fighting over an iPad that's unable to display two apps at once. The baby wants to watch a movie while the dad is trying to catch a sports game. A Galaxy Tab S, which can display multiple apps at once, is swapped for the iPad, and suddenly both dad and baby are happy.

"What's going on? Ahhh, it looks like dad's tablet can only do one thing at a time. What if it were a Samsung Galaxy Tab S? With the Galaxy Tab S, the whole family has something to smile about."

The second advertisement pits the display of the iPad against the display of the Galaxy Tab S. In the spot, two friends are watching the same scary movie on an iPad and on a Samsung Galaxy Tab S. A scene depicting a dark figure against a black background is shown on both tablets, with the figure not appearing on the iPad's screen.

What went wrong here? Ahhh, It's not a Super AMOLED. What if it were a Samsung Galaxy Tab S? Compared to many LCDs, Super AMOLEDs give you 100 times higher contrast. Instead of 1000:1, you get 100,000:1 contrast. Conventional LCDs get their color using backlight but Super AMOLEDs turn off pixel by pixel, each emitting their own light. So you get all the fine details and varied shades of black that many LCDs can't show.

First announced in June, Samsung's newest tablet, the Galaxy Tab S features a high-resolution (2560 x 1600) Super AMOLED display. During its presentation, Samsung touted the tablet's display quality, suggesting it had a more accurate color range, better contrast, and higher outdoor visibility than a typical LCD display. The Galaxy Tab S is also Samsung's thinnest tablet to date, offering a fingerprint sensor, an 11 hour battery life, and Android's multitasking features.

The iPad Air, in contrast, features a 2048 by 1536 Retina display with 3.1 million pixels. While it is unable to run two apps at once presently, split-screen multitasking is said to be in the works. Apple is also working on a new version of the iPad Air and the Retina iPad mini, both of which are expected to come equipped with Touch ID fingerprint sensors and an A8 processor.

Rumors have suggested that Apple is using the sapphire garnered from its partnership with GT Advanced to produce sapphire crystal displays for the iPhone 6, and if true, such a move would normally inspire competitors to produce their own devices with sapphire displays.

It does not appear, however, that other major smartphone manufacturers are ready to adopt sapphire as a display solution, due to the expense of the material and its quality compared to the more popular Gorilla Glass.

Engadget, in an in-depth piece on sapphire displays, contacted multiple representatives from major smartphone companies, who had researched sapphire as a possible material and largely decided against it. LG, for example, said the material was too expensive.

"The cost and supply aren't where we'd like them to be for sapphire to be practical just yet," said Ken Hong, Global Communications Director for LG. "Sapphire's durability and scratch-resistance are certainly attractive, but Gorilla Glass isn't going to be displaced anytime soon."

Sapphire is astronomically expensive compared to alternatives like Gorilla Glass, with a pane costing $30 compared to $3. Apple's partnership with GT Advanced has allowed Apple to help fund advanced sapphire production methods that significantly lower manufacturing costs, however, a feat that most manufacturers will be unable to match.

Sapphire is an appealing option due to its extreme hardness and its scratch resistance. Rated at a nine on the Mohs hardness scale, few materials aside from diamond can scratch sapphire, but as one representative pointed out, sapphire is highly brittle. "The sapphire is too hard to withstand bending. It's easier to break during drop tests when the size of sapphire increases."

Gorilla Glass manufacturer Corning has heavily criticized sapphire for the same reason, noting that its own product can withstand 2.5 times more pressure. Corning has also pointed out that Gorilla Glass is cheaper, far lighter, and more environmentally friendly as it takes less energy to produce. Sapphire also transmits less light, making it both dimmer and less clear unless specially treated.

Yet another representative suggested that sapphire simply doesn't make sense except from a marketing standpoint, which would certainly work for Apple as a way to distinguish itself as a more luxury smartphone option. Apple has always stood out from other manufacturers with its insistence on quality over price, setting it apart as a premium brand.

Though rumors have indicated Apple is planning to use sapphire displays in its smartphones, it remains unclear if the iPhone 6 will indeed feature a sapphire screen. It is possible the company's sapphire is reserved for a different project, the iWatch, and it is also possible, based on circulating rumors, that only the larger 5.5-inch iPhone 6 will be equipped with a sapphire display.

Either way, it's likely we will get our first glimpse of an Apple product that utilizes sapphire crystal later this year and as Engadget points out, it is likely that manufacturers will take advantage of sapphire for products like smart watches, later transitioning to larger products as supply techniques and production improve.

Besides a larger display, Apple's upcoming iPhone 6 also may feature a faster A8 processor that pushes the system-on-a-chip beyond the 2.0 GHz threshold, claims GforGames citing Chinese media source cnBeta [Google Translate].

According to the latest information, Apple will reportedly increase the CPU frequency of its next-generation SoC to 2.0 GHz or higher per core, up from the 1.3 GHz (iPhone 5s and Retina iPad mini) or 1.4 GHz (iPad Air) of the A7 processor. The chip will keep the 64-bit, dual-core architecture of the current generation A7 CPU, but will be manufactured with a 20-nm process instead of the A7's 28-nm. TSMC and Samsung are thought be the primary manufacturers that are producing the A8 chip for Apple's upcoming iOS devices.

Though competing phones ship with quad-core processors, Apple's possible decision to stay with a dual-core design may be the result of the company using a custom-designed chip optimized for iOS and not an off-the-shelf solution. This optimization already has been shown in the current dual-core A7, which offers "desktop class" performance that outperforms other players in the mobile phone marketplace. In its detailed analysis of the A7 after launch, AnandTech found that even though the A7's performance is top-notch, there was still room for improvement as almost no iOS app took full advantage of A7's available processing power.

Earlier this week, numerous videos of the alleged front panel of the 4.7-inch iPhone 6 surfaced, which showed the screen being put through stress tests involving significant bending and scratching. While those videos referred to the front panel as being made of sapphire crystal, there was no way to confirm that the display were made of the durable material.

Now, professor Neil Alford, who is a member of the Department of Materials at the Imperial College in London, tells The Guardian that the alleged "sapphire panel" could "well be legitimate." Alford believes that the stress tests performed on the screen indicate that the panel is made of sapphire, adding that Apple likely overcame a number of challenges in making the part thin and durable.

Alford concurs: "In my opinion the screen being shown off in the video could well be a sapphire screen. If you make sapphire thin enough, and it’s flaw free, you can bend it quite considerably because it has an enormous strength."

He added: “I think they will be doing some sort of a lamination – binding different crystal cuts of sapphire together – boosting the toughness of the material, while they may also have induced some sort of a strain in the surface of the glass – either compression or tension – which means that it has extra strength,” he said.

Alford noted that Apple had contacted him in January 2013 to discuss sapphire screens, indicating that Apple has likely been hard at work on creating the screen afterward. Past rumors have suggested that Apple will be using a sapphire display in the iPhone 6, but other reports have claimed that the more durable material could be exclusive to the larger 5.5-inch iPhone 6 due to supply constraints.

Apple's 4.7-inch iPhone 6 is expected to launch this September, while the larger 5.5-inch version has been rumored to be released at the same time. In addition to a larger display, both devices are likely to include a thinner housing, a faster A8 processor, and an improved camera.