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US government rules three Barth patents invalid, sends Rambus scrambling
Suing's easy. It's the "winning" that trips folks up. Such is the case with Rambus, who has been relying oh-so-heavily on the so-called trio of Barth patents to actively pursue just about every technology company on the planet. For those unaware, Rambus has christened itself as a "technology licensing company," but with the last of three patents used to win infringement suits against NVIDIA and HP being declared invalid, it's probably scrambling for new tactics. According to a Reuters report, an appeals board at the US Patent and Trademark Office declared the patent invalid a few days back, with the previous two being knocked back in September. A couple of months back, Rambus' stock lost 60 percent of its value after a court decision led to the loss of a $4 billion antitrust lawsuit against Micron and Hynix, and we're guessing things won't be any happier when the markets open back up on Monday. The company's next move? "We're evaluating our options," said spokeswoman Linda Ashmore.
Brookstone's WiFi cufflinks let you discreetly share data, internet connections
If you somehow aren't satisfied with your growing collection of Nintendo, PlayStation, Game Boy Color and steampunk styled cufflinks, Brookstone just might be the Q to your Bond. In addition to rocking the USB-storage trick we've seen in other technological shirt links, this sleeve fastener also promises to act as a WiFi hotspot when paired with a hard-wired PC. Rounding out your technologically augmented wedding attire with these 'cuffs will set you back $250 -- unless you're working with Her Majesty's Secret Service, of course, then they're probably just standard issue.
Samsung aggressively aggregating acronyms as eMCP assembly activated
Samsung's started foundries rolling for its new embedded multi-chip package memory for budget smartphones -- after the success of the high-end modules that were released in October. eMCP jams together 30-nanometer low-power DDR2 DRAM and 20-nanometer NAND flash memory into a single slice of silicon. In real terms, this means that there's a 4GB e-MMC (embedded MultiMediaCard) flash chip with a 256MB, 512MB or 768MB DDR2 DRAM module bolted on the side. According to the company, it'll consume 25 percent less power with 30 percent better performance, cost less to jam into your telephone and probably make you smell better, too. If you're starting your own phone company, or just curious about embedded systems, head past the break for the PR.
Sony flashes new XQD memory cards, your pre-ordered Nikon D4 smiles coyly
We've been eagerly awaiting some of that next-gen XQD memory since it was announced right around a month ago, and now that we have something worthy to pop it in, we're doubly buzzed. Sony's the first to step forward, kicking off with QDH16 ($129) and QDH32 ($229) cards where the number represents the capacity. When the specs first came out of the darkroom there was talk of 5Gb/s write speeds; these might not be quite that rapid, but at 1Gb/s (125 MB/s), we're still not complaining. Sony thinks the cards will be good for up to 100 frames in RAW format in continuous shooting mode, based on its tests. There'll also be a card reader and adapter for easy portability, both setting you back a further $45 when the whole lot hits the shelves in February. Click the PR after the jump for more info.
Lexar launches its first 1000x CF memory cards
You can never get enough speed when it comes to flash storage. Lexar appears to think the same way, because it's introduced a new series of CF cards that pack a whole load of impressive numbers. Boasting 150MB per second read speeds and tested to capture streams at up to 20MB per second, it's sounding like a portable videographer's dream. The cards will be out in February, arriving in sizes 16GB ($170), 32GB ($300), 64GB ($530) and 128GB ($890).
Elpida starts shipments of next-gen Wide IO Mobile RAM
Tablets might be all sexy curves and Gorilla Glass, but it's what's on the inside that counts, right? Efficient DRAM mightn't set your heart alight, but Elpida Memory did just start shipping its next generation 30nm "Wide IO Mobile RAM." The firm claims it uses 50 percent less power compared with equivalent DDR2 sticks, letting you caress your beloved device for longer. This economy is thanks to it purring along at just 200MHz, which is even more impressive when you consider it brags a 12.8 GB/s data rate per chip. This pumped, yet frugal, performance comes courtesy of using x512-bit data width -- some ten times larger than that of existing DRAMs. The party doesn't stop there, with the Elpida also debuting its LPDDR3 chip, brushing aside LPDDR2 with twice the data rates at 6.4GB/s a slice, and a 25 percent smaller power-drain in tow. Mass production should commence in 2012, check the source link for the full break-down.
MIT researchers locate genes that help underlie memory formation, zap some mice
Over time, the neurons in your brain are going to change. And that's only natural. When you experience a new event, your brain encodes the memory by altering the connections between neurons, which is caused by turning on several genes within these neurons. Recenty, a team of neuroscientists at MIT published their findings in the Dec. 23rd issue of Science in which the group was able to pinpoint some of the exact locations of memory formation within the brain. The team, led by Yingxi Lin, found that the Npas4 gene is especially active in the hippocampus, a brain structure known to be critical in forming long-term memories. Once engaged, the Npas4 gene turns on a series of other genes that modify the brain's internal wiring by adjusting the strength of synapses, or connections between neurons. The findings were obtained by studying the neural activity of mice which underwent mild electric shocks when they entered a specific chamber. Upon receiving the shock, researchers noted that Npas4 is turned on very early during this conditioning. The research is still in its early stages and while the researchers have identified only a few of the genes regulated by Npas4, they suspect there could be hundreds more that help with the memory formation process. The lesson learned: stick to it and if you have any questions, mildly shock some mice.
Apple buys flash storage maker Anobit for $500 million, aims to establish R&D lab in Israel
The rumor mill has been churning on this one for the last few days, but it's now as official as it's ever apt to get: Apple has decided to splash out the $500 million to buy Israeli flash-chip outfit Anobit. The fabless designer of MLC NAND flash chips should be a good fit, given Cupertino's reliance on solid state storage technology for its iPad, iPod, iPhone and Macbook Air lines. With $84 billion in the bank, the purchase has cost the company just over half a percent of its war chest, and we're guessing it'll just barely feel the pinch when said funds are transferred over. The story was originally reported in the Calcalist financial daily newspaper, with the verified Twitter account of the Prime Minister of Israel chiming in with the following: "Welcome to Israel, Apple Inc. on your [first] acquisition here. I'm certain that you'll benefit from the fruit of the Israeli knowledge." Moreover, Apple's expected to open up a research and development center in the nation, marking its first outside of the USA. If history has anything to say about it, we highly doubt Apple will ever open its mouth one way or the other on this, but it'll be interesting to see what related nuggets are uncovered in the company's next quarterly filing with the SEC.
Optical computing could benefit from new 'whispering gallery' fiber
It's a spooky feature of Grand Central Station that if you whisper something against the wall, your voice can resonate around the perimeter of the building and sneak up on you from behind. The same 'whispering gallery' principle is crucial to next-gen optical computing: light signals have to be sent on extremely circuitous journeys through 'microresonators', which temporarily bottle up the beams and thereby serve as memory. So far, microresonators have generally been made from silicon wafers etched with the a long series of loops. However, even the most precise etching leaves imperfections, which quickly cause the signal to lose its strength and fade away. Now, researchers at OFS Laboratories in Somerset, N. J., have come up with a different type of microresonator that could potentially hold onto light 100 times longer. The new technology diverts light onto a stretch of optic fiber that has been specially manufactured with tiny step-changes in its diameter. When the signal hits this abrupt change, it reverses and goes back the opposite way -- and, if it hits another diameter change, it will effectively enter a whispering gallery inside the fiber, bouncing up and down with only minor attenuation. The OFS scientists claim their microresonator could appear in "specialized devices" in just two or three years, which is good to hear, because electronics is starting to get old.
Dell unveils Alienware Aurora gaming rig, will serenade you for $2,200
Dell has just taken the wraps off a brand new addition to the Alienware family, hailing it, rather poetically, as "a serenade to raw gaming power." It's called the Alienware Aurora, and it's staring at you with a Cylon-like grin in the image above. Beneath its menacing veneer lurks Intel's six-core, 3000 series Core i7 CPU, an X79 Express chipset and quad-channel DDR3 memory, all of which are kept in check by Dell's liquid cooling and active venting technologies. The gaming rig also supports both multi-display and 3D configurations, with GDDR5 memory-laced graphics cards. In case you're not satisfied, you can always get under the hood and tinker with it yourself, without even busting out your tool belt. The Alienware Aurora is available now for prices starting at $2,200, so hit up the source link for more details.
Intel, Micron unveil first 128-gigabit flash chip, provide double the data density
Realign the data and the previous 32- and 64-gigabit roadblocks to flash storage disappear. Today, Intel and Micron announced the first 128-gigabit NAND flash chip. The chip, which was created through the companies' joint IM Flash Technologies venture, is smaller than a fingertip, created through a 20 nanometer manufacturing process and is capable of 333 megatransfers per second with the option of stacking as many as eight chips on top of each other. What makes the new NAND unique is its planar structure that allows individual memory cells to scale much smaller than before. When combined with a Hi-K/metal gate combo to keep the power leaks to a minimum, presto, you've got flash memory denser than your mother-in-law's fruitcake. Mass production of the 128Gb chips isn't due until the first half of 2012, but you can get a more in-depth intro to the future of flash right now in the PR below.
The big memory cube gamble: IBM and Micron stack their chips
Manufacturers have been murmuring about 3D memory chips for years, but an escalation in recent radio chatter suggests the technology is on the cusp of becoming commercial. Intel unveiled a Hybrid Memory Cube (HMC) at IDF, which promises seven times the energy efficiency of today's DDR3, and now IBM and Micron have shown their hand too. The pair just struck up a partnership to produce cubes using layers of DRAM connected by vertical conduits known as through-silicon vias (TSVs). These pillars allow a 90 percent reduction in a memory chip's physical footprint, a 70 percent cut in its appetite for energy, and -- best of all -- a radical increase in bandwidth: HMC prototypes have already scored 128Gb/s 128GB/s, which makes 6Gb/s SATA III look like a bottleneck. It certainly sounds like a game-changer, unless of course some rival technology like ferroelectric memory gets there first. Update: Doh, sorry for the wrong caps, which were shrunken by a factor of eight. For comparison, current high-level DRAM delivers around 12.8GB/s. [Thanks, Maximilian]
AMD shaves 800 million transistors from Bulldozer chip, swears nothing's wrong
When a company cuts 40 percent of its transistors from an upcoming processor, one question comes to mind: why? According to ExtremeTech, AMD issued an update stating that its Bulldozer eight core / four module CPU would feature 1.2 billion transistors, as opposed to the previously stated two billion transistors. The reduction occurred despite the fact that the die size remains unchanged at 315 square millimeters -- putting it on par with AMD's lesser Llano chip -- and depriving the chip of valuable horsepower before I/O, an integrated memory controller or HyperTransport are added. When approached for comment, company representatives stated they were simply correcting a mistake regarding the chip's actual specifications. Before you bemoan the fate of the Bulldozer chip, remember that the drummer from Def Leppard has had a terrific musical career with only one arm, so what's the loss of several hundred million transistors to AMD's latest?
Behind Amazon's Silk browser lurks a really fast supercomputer
We were hardly shocked to see Fujitsu atop the most recent list of the world's fastest supercomputers, but perhaps more surprising is the fact that Amazon cracked the top 50, as well. Turns out, the company's Elastic Compute Cloud (EC2) servers are powered by a Linux-based, 240-teraflop beast that boasts 17,024 cores, 66,000 GB of memory, and a ten gigabit Ethernet interconnect. That's good for 42nd place on Top 500's global rankings, and it's also good enough to power Silk, the browser you'll find on the Kindle Fire. But Amazon has a long way to go before catching up with the Fujitsu K, which recently cracked that vaunted ten petaflop barrier.
MIT unveils computer chip that thinks like the human brain, Skynet just around the corner
It may be a bit on the Uncanny Valley side of things to have a computer chip that can mimic the human brain's activity, but it's still undeniably cool. Over at MIT, researchers have unveiled a chip that mimics how the brain's neurons adapt to new information (a process known as plasticity) which could help in understanding assorted brain functions, including learning and memory. The silicon chip contains about 400 transistors and can simulate the activity of a single brain synapse -- the space between two neurons that allows information to flow from one to the other. Researchers anticipate this chip will help neuroscientists learn much more about how the brain works, and could also be used in neural prosthetic devices such as artificial retinas. Moving into the realm of "super cool things we could do with the chip," MIT's researchers have outlined plans to model specific neural functions, such as the visual processing system. Such systems could be much faster than digital computers and where it might take hours or days to simulate a simple brain circuit, the chip -- which functions on an analog method -- could be even faster than the biological system itself. In other news, the chip will gladly handle next week's grocery run, since it knows which foods are better for you than you ever could.
Maingear brings Intel i7-3960X Extreme Edition chip, Epic Audio Engine to desktops, extreme gamers
Looking to add a dash of extremity to your gaming existence? Maingear's got you covered, now that it's added a second generation Intel Core i7 CPU to a handful of its desktop offerings. Today, the company announced yet another upgrade to its SHIFT, Quantum SHIFT and F131 desktops, with the addition of the Intel Core i7-3960X Extreme Edition processor. According to Maingear, this extra horsepower will provide gamers with a 34 percent improvement in performance at normal speeds, while offering similar enhancements in video editing and 3D rendering capabilities. That's all thanks to the fact that the i7-3960X can be overclocked at a handsome 5.2GHz, with a quad-channel memory structure that brings even more bandwidth to the table. On top of that, the company has also added its own EPIC Audio Engine to this troika of rigs, using Aphex's processing technology to offer audio that, according to Maingear, is "more balanced, more articulated, and simply put, better sounding." The revamped desktops are on sale now, so hit up the source link for more information, or check out the full PR, after the break.
PlayStation Vita gets a content management app, plays nice with PS3 and PC
Worried your PlayStation Vita is going to be so full of repurchased PSP content that you won't be be able to store it all? Yeah, neither are we -- but if you want another place to keep your Vita's picture, video, music and game content, Sony says your PC and PS3 will do nicely. An application page on the Japanese PlayStation website details a Vita app that lets users transfer data between the three platforms, noting that content can be purchased on the PC or PS3, and then transferred to the Vita for use later. Gamers looking to save scratch on that not-so-optional memory card will be able to use this content sharing feature to get the most out of whatever size storage they can afford. Sure, 4GB of storage the cheapest Vita memory card offers isn't ideal, but at least Sony is throwing you a bone to make it work.
Sony limits PS Vita game save options, memory card definitely not optional
We say proprietary and you think, Sony. Isn't that how it usually goes? For the electronic giant's latest reVitalized foray into portable gaming, the same old custom solution is in tow -- now, with limited storage options. According to a report on Kotaku Japan, games made for the handheld will either save your progress to its SD card-like external storage or to the cartridge itself, as SCEI's not offering users any option for overlap or preference. Thinking you might save a few bucks and skip out on the external memory altogether? Well, my frugal gaming friends, think again. Unlike the PSP, titles for the system requiring an external save, in addition to some downloadable content, simply won't play without a memory card on board. Sure, this tidbit of news could prove frustrating to those not indoctrinated to the company's obstinate ways. But, we're willing to bet this device's dazzling innards are enough to help you overlook these minor niggles come next February.
Ferroelectric transistor memory could run on 99 percent less power than flash
We've been keeping an optimistic eye on the progress of Ferroelectric Random Access Memory (FeRAM) for a few years now, not least because it offers the tantalizing promise of 1.6GB/s read and write speeds and crazy data densities. But researchers at Purdue University reckon we've been looking in the wrong place this whole time: the real action is with their development of FeTRAM, which adds an all-important 'T' for 'Transistor'. Made by combining silicon nanowires with a ferroelectric polymer, Purdue's material holds onto its 0 or 1 polarity even after being read, whereas readouts from capacitor-based FeRAM are destructive. Although still at the experimental stage, this new type of memory could boost speeds while also reducing power consumption by 99 percent. Quick, somebody file a patent. Oh, they already did.
Samsung opens 'most advanced' 20nm-class flash memory production line
Samsung's "20nm-class" designations for flash memory production are frustratingly nonspecific, but smallest processes or not it's ready to crank out more chips than ever. Reuters reports the electronics giant just flipped the switch on its first new production line in five years, one that it's calling "the industry's largest and most advanced memory fabrication facility." It could take up to nine months to get fully up to speed, but the increased production and reduced costs should keep the competition coming Samsung's way for storage no matter what their current legal situation.
