Sat, 19 May 2012 17:47:20 -0500WeeblyThu, 16 Feb 2012 20:37:50 -0500http://davidscottdesign.com/2/post/2012/02/mit-almost-produces-an-optoelectronic-computer-chip-by-sebastian-anthony.htmlTwo researchers at MIT, working with an IBM foundry, have almost produced a
monolithic optoelectronic computer chip — a chip that integrates both silicon
components and optical interconnects.


This is primarily significant because of MIT’s use of a monolithic process; a
process where all of a chip’s features are fashioned on a single die. Every
modern chip is fabricated in this way — but as it stands, optical equipment is
never produced like this. Currently, optoelectronic solutions involve a silicon
chip and bulky off-chip optical devices, such as lasers, detectors, and
modulators. These devices consume large amounts of electricity and are much too
large to include in a laptop or desktop.


As a result, the telecommunications industry is the only real sector that
utilizes optical networks. MIT’s thinking is that if monolithic optoelectronic
chips can be produced — where lasers, waveguides, photodetectors, and modulators
are all on the same piece of silicon — companies like Intel and TSMC will be
much more likely to pursue optoelectronic solutions. So far, MIT has produced a
monolithic optoelectronic chip with on-die waveguides, ring resonators, and
waveguides — but they haven’t succeded at etching channels under the waveguides,
which is necessary to prevent light leakage.


Vladimir Stojanovic, one of the researchers working on the project, admits
that existing processes would have to be changed a little for monolithic
optoelectronic chips to become a reality. He also says, however, that it could
be easier to add optical components to chips built from the bottom up, which
covers most “3D” designs, including Intel’s 22nm FinFET chips.


In the next few years, then, we are likely to see the first generation of
optoelectronic chips. These early chips would have off-chip lasers, meaning they
would likely be used for off-die interconnects, such as between your CPU and
RAM. On-chip lasers are a little further away, but when they finally roll around
we’ll be looking at multi-core chips that use light instead of electricity to
communicate.


The main advantage of using light is a huge reduction in power, and
potentially a vast increase in bandwidth. In general, increasing bandwidth over
an electrical connection requires more power. Computers already constitute a
large percentage of humanity’s power needs, and optical interconnects could go a
long way to keeping power consumption down in the long term. The same
multiplexing techniques that are used to carry terabits per second over fiber optic networks
would also apply to computer chips, too.


Finally, MIT speculates that it should be possible to create chips where a
single core can communicate with every other core at the same time using lasers.
Basically, imagine a 100-core chip where each core has its own laser. Instead of
shuffling data to and from memory/cache, each chip could simply fire data
directly to other cores. Not only would this save power, but it would be
incredibly fast.

]]>Tue, 03 Aug 2010 14:08:42 -0500http://davidscottdesign.com/2/post/2010/08/is-google-going-to-add-their-own-links-to-your-web-pages.htmlIs Google going to add their own links to your web pages? A recent patent application of Google indicates that this might be coming. The name of the patent is "Enhanced document browsing with automatically generated links to relevant information". It is an update of the patent application that Google filed in 2006.



What is Google's patent application about?

Here's the official abstract:

"Additional documents are automatically located that are relevant to an original document, such as a document being read by a user, and also potentially relevant to personal information of the user.

The additional documents may be located based on descriptive information that includes personal information of the user and content information of the document being read.

The additional documents, or links to the additional documents, may be incorporated into the document being read. In some implementations, the additional documents may be presented in-line with the document being read, such as through an in-link link or text snippet. The user can thus be efficiently presented with additional information that is relevant to the original document being read."

In other words: Google wants to read the contents of your web pages and then might insert their own links on your web pages.

According to the patent application, the links will be based on the personal search history and the geographic location of the web surfer as well as on the contents of the page on which Google will insert the links.

How can Google change the content of your web pages (technically)?

Changing the content of your web pages is easy if the web surfer has Google's toolbar installed.

Google's toolbar does not only send information about every page that you visit to Google, it also allows Google to change the content of each page that you visit through the document object model.

If you use Google's toolbar then Google can add any content to the web pages that you visit and you wouldn't notice that the original content has changed. Note that Google could do this. That does not mean that Google actually does this.

What type of content would Google insert on your web pages?

Google might enter simple text links on your pages, they might link existing content or they might add whole new paragraphs on your web pages. Technically, all of this is possible. It's not clear what Google will do with the methods described in the patent.

However, since there are several documents about this topic, it seems that they are serious about this.

Google knows a lot about you and they control a lot of the information that we get on the Internet. Will they also change the content of your web pages in the near future?

Being listed on Google's first result page is becoming more important than before. Google can only recommend your website as a link if they know your site.]]>Tue, 13 Jul 2010 15:55:59 -0500http://davidscottdesign.com/2/post/2010/07/facebook-getting-sued.html Facebook Sued For 84% Ownership Stake
Web designer Paul Ceglia says a 2003 contract entitles him to majority ownership of the social networking site. By Alison Diana
InformationWeek
July 13, 2010 11:43 AM "`"> "> Facebook has moved to overturn a recent temporary restraining order won by New York web designer Paul Ceglia, who filed suit against Facebook and company CEO Mark Zuckerberg, claiming an April 2003 contract now entitles him to an 84% ownership stake in Facebook. "We believe this suit is completely frivolous and we will fight it vigorously," a Facebook spokesman said in a statement. Facebook and Zuckerberg have 30 days to respond, according to court documents.



Videos The Friday ITch -- Season 2, Episode 4 On July 9, Allegany Court judge Thomas P. Brown; Ceglia's attorney, Paul Argentieri of Hornell, N.Y.; and Facebook attorney Lisa T. Simpson of New York, spoke via conference call, according to the local newspaper the Wellsville Daily. During that conversation, Judge Brown continued a temporary restraining order that prevents Facebook from transferring assets while the case continues. Simpson filed a "notice of intent" to move the case away from the U.S. District Court for the Western District of New York in Buffalo, according to the Wellsville Daily.

'); //--> Understand virtualization costs to analyze true TCO

The ROI Of Virtualization Under the seven-year-old contract signed by Zuckerberg and Ceglia, the designer received $1,000 and a 50% stake in the site which eventually became Thefacebook.com, according to the suit. The lawsuit also says Ceglia is entitled to "an additional 1% interest in the business for every day after Jan. 1, 2004, until it was completed."

Terms of the work for hire contract state, "It is agreed that Purchaser [Ceglia] will own a half interest (50%) in the software, programming language, and business interests derived from the expansion of the service to a larger audience."

In papers filed with the Allegany, N.Y., County Court on June 30, Ceglia seeks a declaratory judgment and relief in the form of monetary damages and 84% ownership -- worth between $5.6 billion and $9.24 billion -- of the social networking giant, based on Facebook's estimated value of between $6.5 billion and $11 billion. Zuckerberg's personal fortune is worth between $4 billion and $5 billion, according to published reports.

After registering thefacebook.com domain in January 2004, Zuckerberg launched TheFacebook site a month later, signing up 1,200 Harvard students within about 24 hours, legend goes. In August 2005, the site officially became Facebook.com after the URL was purchased for $200,000, and 13 months later it expanded beyond educational institutions into a more general audience, accepting anyone older than 13 with a legitimate e-mail address.

This is not the first time Zuckerberg and Facebook have come under legal attack. In 2007, Cameron Winklevoss, Tyler Winklevoss, and Divya Narendra, co-founders of ConnectU, took on their former Harvard classmate, claiming Zuckerberg took Facebook's software code and business plan from them. The parties reached a confidential agreement in 2008, although after a subsequent series of legal actions based on questions regarding the value of Facebook, a new agreement was reached, granting ConnectU $65 million in Facebook stock and cash.

Nor is it the first time Ceglia has dealt with the court system. Last year, New York attorney general Andrew Cuomo obtained a temporary restraining order against Ceglia and his wife Iasia, and accused them of defrauding customers of Allegany Pellets, their wood-pellet fuel company, according to the attorney general's office. The company took more than $200,000 from customers but failed to deliver products or refunds, the state said in a statement. That case is ongoing.

]]>Tue, 16 Feb 2010 15:48:19 -0500http://davidscottdesign.com/2/post/2010/02/davidscottdesignsblogspotcom.htmlWhat is your opinion on Googles new Buzz.  Is this another attack at our privacy by Google?
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