Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts

Microsoft sued over Kinect for patent infringement


A Bay Village, Ohio, company has sued Microsoft for allegedly infringing on its patents with the rapidly selling Kinect motion-sensing video game controller.

Microsoft's Kinect for Xbox 360
(Credit: CNET)

Impulse Technology filed the suit in federal court in Delaware, accusing Microsoft and several game makers--including Electronic Arts, Ubisoft, and THQ--of violating patents related to, among other things, tracking and assessing movement skills in multidimensional space. The suit was filed on July 1, but was only recently written about by the Web site Law360.

Impulse claims that the Kinect violates seven patents, issued from 2001 to last year. In its suit, the company said it notified Microsoft in March about the patents. The suit does not mention if Microsoft replied to the notification. And Impulse's attorney did not return a call.

Microsoft declined to address the specific charges, but said it works hard to make sure its products don't violate patent holders' rights.

"While we can't comment about this specific case, Microsoft invests heavily in protecting our intellectual property rights and has hundreds of pending and issued patents covering Kinect," Kevin Kutz, director of public affairs at Microsoft, said in a statement.

DOJ takes swipe at EFF over encryption passphrases


The U.S. Department of Justice took a thinly veiled swipe at an online civil liberties group that's arguing a Colorado woman can't be forced to decrypt her laptop for police inspection.

In a legal brief filed yesterday in what is likely to be a precedent-setting case, the Justice Department claimed that the Electronic Frontier Foundation had previously agreed that being forced to type in your passphrase was legal and did not violate Americans' rights to self-incrimination.

Prosecutors are hoping to convince a federal judge to order Ramona Fricosu, accused of running a mortgage scam, to decrypt an encrypted laptop that police found in her bedroom during a raid of her home. Fricosu has been charged with bank fraud, wire fraud, and money laundering as part of an alleged attempt to use falsified court documents to illegally gain title to homes near Colorado Springs.
EFF staff attorney Hanni Fakhoury

EFF staff attorney Hanni Fakhoury
(Credit: EFF)

EFF's Know Your Rights guide, prosecutors said, warns the public that "a grand jury or judge may still order you to disclose your data in an unencrypted format under certain circumstances."

The upshot, they said, is that "EFF's 'Know Your Rights' publication correctly states that a judge may properly order the production of unencrypted data consistent with the Fifth Amendment." (The Fifth Amendment broadly protects Americans' right to remain silent--see CNET's Q&A with defense attorney Phil Dubois.)

EFF staff attorney Hanni Fakhoury, a former public defender in San Diego, wrote the guide. Fakhoury told CNET today that the Justice Department isn't exactly describing his work fairly:

    This (the guide) is simply stating the obvious: whether the Fifth Amendment privilege against self-incrimination applies is fact-dependent. EFF believes that under the facts presented in the Fricosu case, the privilege applies and prevents the government's attempt to force Ms. Fricosu to decrypt the laptop. Under a different set of facts, the outcome might be different; something that's true in most areas of the law.

    This is obviously a situation in which the government is trying to do something it has rarely tried to do before, so the courts are just starting to consider it. That is why EFF got involved in the first place, to assist the court by providing it with what we think the law should be. I'm flattered the government believes the guide I wrote is legal precedent, and I look forward to the day when that's actually the case.

The Justice Department also argues that Fricosu's Fifth Amendment rights are effectively nullified because the government obtained the laptop through a search warrant, not a grand jury subpoena.

"Evidence obtained through search warrants does not implicate the self-incrimination clause because search warrants do not compel individuals to make statements..." prosecutors said. "The applied-for order would use as the source of evidence only material seized with a warrant; it would not make use of any compelled statements."

Prosecutors have stressed that they don't actually require the passphrase itself, meaning Fricosu would be permitted to type it in and unlock the files without anyone looking over her shoulder. They say they're not demanding "the password to the drive, either orally or in written form," and that they know the laptop is hers because of a legally intercepted phone call she made to someone in prison.

Competing legal analogies: What's a PGP passphrase like?
The question of whether criminal defendants can be legally compelled to cough up their encryption passphrase remains an unsettled one, with law review articles for at least the last 15 years arguing the merits of either side of the issue. A U.S. Justice Department attorney wrote an article in 1996, for instance, titled "Compelled Production of Plaintext and Keys."

Much of the debate has been over which of two analogies comes closest to the truth. Prosecutors tend to view PGP passphrases as akin to someone possessing a key to a safe filled with incriminating documents. That person can, in general, be legally compelled to hand over the key. Other examples include the U.S. Supreme Court saying that defendants can be forced to provide fingerprints, blood samples, or voice recordings.

On the other side are civil libertarians citing other Supreme Court cases that conclude Americans can't be forced to give "compelled testimonial communications" and extending the legal shield of the Fifth Amendment to encryption passphrases. Courts already have ruled that such protection extends to the contents of a defendant's minds, so why shouldn't a passphrase be shielded as well?

While the U.S. Supreme Court has not confronted the topic, a handful of lower courts have.

In March 2010, a federal judge in Michigan ruled that Thomas Kirschner, facing charges of receiving child pornography, would not have to give up his password. That's "protecting his invocation of his Fifth Amendment privilege against compelled self-incrimination," the court ruled (PDF).

A year earlier, a Vermont federal judge concluded that Sebastien Boucher, who a border guard claims had child porn on his Alienware laptop, did not have a Fifth Amendment right to keep the files encrypted.

Update 3:15 p.m. PT: I've heard back from Phil Dubois, Fricosu's criminal defense attorney. Dubois' position remains, he said in an e-mail message:

    That to force my client (assuming that she has the ability) to decrypt the hard drive would be an unreasonable and therefore unconstitutional search and so a Fourth Amendment violation; and

    That to force her to decrypt the drive would not be the same as compelling her to surrender the key to a safe, the new technology making that analogy inapposite, but would instead be compelling her to use the content of her mind to perform an affirmative act to assist the government to prosecute her, which raises the Fifth Amendment problem.

AT&T customers try to block merger with T-Mobile


Talk about a David and Goliath story. The New York-based law firm of Bursor & Fisher is working with some AT&T customers in the hopes of blocking AT&T's proposed $39 billion acquisition of T-Mobile.
AT&T to buy T-Mobile

The firm is working on behalf of a small group of AT&T customers to demand arbitration from the company, which is the second largest wireless phone company in the U.S. and one of the biggest political contributors in the country. In its arbitration filings, Bursor & Fisher alleges that the deal between AT&T and T-Mobile would violate the Clayton Antitrust Act and harm competition in the wireless market. The firm has already signed up 11 AT&T customers, and it's soliciting more on its Web site: FightTheMerger.com. It filed the first arbitration demand Thursday in a 236-page document.

The main argument in the arbitration request is that the merger will lead to higher prices and diminished service, which would harm consumers. The customers are asking that the merger be blocked or at the very least that certain requirements be put on the merger, such as AT&T divesting some wireless spectrum and stopping its practice of entering into exclusive contracts with handset makers.

The Department of Justice and the Federal Communications Commission are already reviewing the merger. It's expected to take the agencies a year to complete their evaluation of the merger. The Justice Department in particular will be looking at potential antitrust claims while the FCC's main obligation is to ensure that the merger will serve the public interest, since the wireless licenses that AT&T and T-Mobile hold are regulated by the FCC. The FCC said this week that it has stopped the clock on its review as it obtains additional information from AT&T.

Scott Bursor, a partner at Bursor & Fisher, said his firm expects to file hundreds of these cases. While arbitration is typically used to dispute individual complaints, such as an erroneous charge on a bill, Bursor said he thinks the process can also be used for antitrust disputes, since class-action lawsuits are not available to AT&T customers.

"The law gives private parties the opportunity to sue in antitrust cases," Bursor said. "So we are using this arbitration process to help consumers, who are barred from filing class-action suits."

In its contracts, AT&T prohibits customers from suing the company directly or as part of a class-action lawsuit. A U.S. Supreme court decision in April upheld this practice. Instead, consumers must use an arbitration process. But consumers are also prohibited from filing arbitration as a group or class and instead must file claims individually, which is why Bursor has said the company will file hundreds of these claims.

And because each arbitration request is assigned to a separate judge, each case will be evaluated independently, which in theory could increase the chances of a beneficial outcome for the customers filing the complaint.

AT&T said in a statement that the arbitration process is not intended to hear class-action cases, such as the ones Bursor plans to file.

"The claims made by the Bursor & Fisher Law Firm are completely without merit," the company's statement said. "An arbitrator has no authority to block the merger or affect the merger process in any way. Our arbitration provision allows customers to resolve their individual disputes with AT&T in a prompt and consumer-friendly manner."

Bursor's firm has worked with wireless customers in the past on class-action suits over early-termination fees. His firm also sued AT&T over mobile-handset exclusivity. Michael Aschenbrener of Aschenbrener Law in Chicago, who has also brought class-action suits against wireless companies in the past, said that using the arbitration process to air antitrust complaints is unusual. So it's difficult to say if it will be effective. But he said at the very least it might get these consumers' concerns heard.

"Arbitration is a new approach in this context but necessary in light of recent anticonsumer Supreme Court precedent," he said. "Whether these consumers will be successful remains to be seen, but this demonstrates that consumers want to be heard and will be heard--no matter how much the courts and big businesses try to silence them."

These AT&T consumers involved in the arbitration are not the only ones opposed to AT&T's plan to buy T-Mobile. Sprint Nextel has also expressed its opposition. And this week, Senator Herb Kohl, who heads up a subcommittee on antitrust matters, asked regulators to block the deal.

Some states are also taking a closer look at the merger. California's Public Utility Commission is examining it. New York Attorney General Eric Schneiderman announced in March that his office would "undertake a thorough review of AT&T's acquisition of T-Mobile" and analyze the merger for "potential anticompetitive effects on consumers and businesses."

Meanwhile, AT&T has also garnered support from a number of groups. There are already governors in 26 states that have signed on to support the merger. And 76 members of Congress have also expressed their support for the merger.

AT&T said earlier this week during its earnings call that it is confident it will get the approval for the merger. And the company said it expects the deal to close in the first quarter of next year.

Clearwire ditches plans to produce phones, satisfied Sony Ericsson drops logo lawsuit




We thought Clearwire might have had a chance at legal victory against Sony Ericsson, but the wireless carrier has apparently dropped out of the ring. Clearwire told a federal court it no longer plans to produce a smartphone
-- which basically nullified Sony Ericsson's worry that upcoming Clearwire handsets would oh-so-similar swirling orb logo. As a result, Sony Ericsson's reporting today that it's dropped the trademark infringement lawsuit, which sounds good for all involved, except it leaves Clearwire not producing much of anything now.

Sony Ericsson Xperia Mini and Xperia Mini Pro Android 2.3 (Gingerbread) Smartphone Announced

ony Ericsson revealed plans to introduce its second generation with two new Xperia minis: the Xperia Mini and Xperia Mini Pro smartphone.
The new Xperia mini line has two options: the standard version, and the "pro" version which has a slide-out keyboard. In many other respects, however, these devices have undergone quite a bit of change.
In the first place, because they have a bigger 3.0" screen, the Xperia Mini is actually slightly larger than the previous generation. The width and thickness have remained the same across generations, however.


Secondly, the screen resolution has been bumped up from 240 x 320 (QVGA) to 320 x 480 (HVGA), an improvement which coincides with the improved 720p 5 megapixles video camera capability of the device. Sony Ericsson says the Xperia Mini will be the smallest HD-capable Android smartphone available.
Finally, it has been equipped with a 1GHz Qualcomm Snapdragon processor and Android 2.3 (Gingerbread).
Xperia Mini is a GSM-compatible device, with support for HSPA (900/2100) and GPRS/EDGE (850/900/1800/1900) or HSPA (850/1900/2100) and GPRS/EDGE (850/900/1800/1900).

Sony Ericsson Xperia Mini and Xperia Mini Pro Android 2.3 (Gingerbread) Smartphone Announced

ony Ericsson revealed plans to introduce its second generation with two new Xperia minis: the Xperia Mini and Xperia Mini Pro smartphone.
The new Xperia mini line has two options: the standard version, and the "pro" version which has a slide-out keyboard. In many other respects, however, these devices have undergone quite a bit of change.
In the first place, because they have a bigger 3.0" screen, the Xperia Mini is actually slightly larger than the previous generation. The width and thickness have remained the same across generations, however.


Secondly, the screen resolution has been bumped up from 240 x 320 (QVGA) to 320 x 480 (HVGA), an improvement which coincides with the improved 720p 5 megapixles video camera capability of the device. Sony Ericsson says the Xperia Mini will be the smallest HD-capable Android smartphone available.
Finally, it has been equipped with a 1GHz Qualcomm Snapdragon processor and Android 2.3 (Gingerbread).
Xperia Mini is a GSM-compatible device, with support for HSPA (900/2100) and GPRS/EDGE (850/900/1800/1900) or HSPA (850/1900/2100) and GPRS/EDGE (850/900/1800/1900).
 
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